diff options
82 files changed, 1016 insertions, 1016 deletions
diff --git a/drivers/md/dm-bio-prison-v1.c b/drivers/md/dm-bio-prison-v1.c index 6b172fd6bd53..be0cd3eb1fa2 100644 --- a/drivers/md/dm-bio-prison-v1.c +++ b/drivers/md/dm-bio-prison-v1.c @@ -286,14 +286,14 @@ EXPORT_SYMBOL_GPL(dm_cell_promote_or_release); struct dm_deferred_entry { struct dm_deferred_set *ds; - unsigned count; + unsigned int count; struct list_head work_items; }; struct dm_deferred_set { spinlock_t lock; - unsigned current_entry; - unsigned sweeper; + unsigned int current_entry; + unsigned int sweeper; struct dm_deferred_entry entries[DEFERRED_SET_SIZE]; }; @@ -339,7 +339,7 @@ struct dm_deferred_entry *dm_deferred_entry_inc(struct dm_deferred_set *ds) } EXPORT_SYMBOL_GPL(dm_deferred_entry_inc); -static unsigned ds_next(unsigned index) +static unsigned int ds_next(unsigned int index) { return (index + 1) % DEFERRED_SET_SIZE; } @@ -374,7 +374,7 @@ EXPORT_SYMBOL_GPL(dm_deferred_entry_dec); int dm_deferred_set_add_work(struct dm_deferred_set *ds, struct list_head *work) { int r = 1; - unsigned next_entry; + unsigned int next_entry; spin_lock_irq(&ds->lock); if ((ds->sweeper == ds->current_entry) && diff --git a/drivers/md/dm-bio-prison-v2.c b/drivers/md/dm-bio-prison-v2.c index e25baed524ee..8c8da49e39cd 100644 --- a/drivers/md/dm-bio-prison-v2.c +++ b/drivers/md/dm-bio-prison-v2.c @@ -149,7 +149,7 @@ static bool __find_or_insert(struct dm_bio_prison_v2 *prison, static bool __get(struct dm_bio_prison_v2 *prison, struct dm_cell_key_v2 *key, - unsigned lock_level, + unsigned int lock_level, struct bio *inmate, struct dm_bio_prison_cell_v2 *cell_prealloc, struct dm_bio_prison_cell_v2 **cell) @@ -172,7 +172,7 @@ static bool __get(struct dm_bio_prison_v2 *prison, bool dm_cell_get_v2(struct dm_bio_prison_v2 *prison, struct dm_cell_key_v2 *key, - unsigned lock_level, + unsigned int lock_level, struct bio *inmate, struct dm_bio_prison_cell_v2 *cell_prealloc, struct dm_bio_prison_cell_v2 **cell_result) @@ -225,7 +225,7 @@ EXPORT_SYMBOL_GPL(dm_cell_put_v2); static int __lock(struct dm_bio_prison_v2 *prison, struct dm_cell_key_v2 *key, - unsigned lock_level, + unsigned int lock_level, struct dm_bio_prison_cell_v2 *cell_prealloc, struct dm_bio_prison_cell_v2 **cell_result) { @@ -256,7 +256,7 @@ static int __lock(struct dm_bio_prison_v2 *prison, int dm_cell_lock_v2(struct dm_bio_prison_v2 *prison, struct dm_cell_key_v2 *key, - unsigned lock_level, + unsigned int lock_level, struct dm_bio_prison_cell_v2 *cell_prealloc, struct dm_bio_prison_cell_v2 **cell_result) { @@ -292,7 +292,7 @@ EXPORT_SYMBOL_GPL(dm_cell_quiesce_v2); static int __promote(struct dm_bio_prison_v2 *prison, struct dm_bio_prison_cell_v2 *cell, - unsigned new_lock_level) + unsigned int new_lock_level) { if (!cell->exclusive_lock) return -EINVAL; @@ -303,7 +303,7 @@ static int __promote(struct dm_bio_prison_v2 *prison, int dm_cell_lock_promote_v2(struct dm_bio_prison_v2 *prison, struct dm_bio_prison_cell_v2 *cell, - unsigned new_lock_level) + unsigned int new_lock_level) { int r; diff --git a/drivers/md/dm-bio-prison-v2.h b/drivers/md/dm-bio-prison-v2.h index 8742f180f5e8..ce2cca5ef2f5 100644 --- a/drivers/md/dm-bio-prison-v2.h +++ b/drivers/md/dm-bio-prison-v2.h @@ -45,8 +45,8 @@ struct dm_cell_key_v2 { struct dm_bio_prison_cell_v2 { // FIXME: pack these bool exclusive_lock; - unsigned exclusive_level; - unsigned shared_count; + unsigned int exclusive_level; + unsigned int shared_count; struct work_struct *quiesce_continuation; struct rb_node node; @@ -87,7 +87,7 @@ void dm_bio_prison_free_cell_v2(struct dm_bio_prison_v2 *prison, */ bool dm_cell_get_v2(struct dm_bio_prison_v2 *prison, struct dm_cell_key_v2 *key, - unsigned lock_level, + unsigned int lock_level, struct bio *inmate, struct dm_bio_prison_cell_v2 *cell_prealloc, struct dm_bio_prison_cell_v2 **cell_result); @@ -115,7 +115,7 @@ bool dm_cell_put_v2(struct dm_bio_prison_v2 *prison, */ int dm_cell_lock_v2(struct dm_bio_prison_v2 *prison, struct dm_cell_key_v2 *key, - unsigned lock_level, + unsigned int lock_level, struct dm_bio_prison_cell_v2 *cell_prealloc, struct dm_bio_prison_cell_v2 **cell_result); @@ -133,7 +133,7 @@ void dm_cell_quiesce_v2(struct dm_bio_prison_v2 *prison, */ int dm_cell_lock_promote_v2(struct dm_bio_prison_v2 *prison, struct dm_bio_prison_cell_v2 *cell, - unsigned new_lock_level); + unsigned int new_lock_level); /* * Adds any held bios to the bio list. diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c index 50e932951d09..811ce990e72f 100644 --- a/drivers/md/dm-bufio.c +++ b/drivers/md/dm-bufio.c @@ -90,7 +90,7 @@ struct dm_bufio_client { unsigned long n_buffers[LIST_SIZE]; struct block_device *bdev; - unsigned block_size; + unsigned int block_size; s8 sectors_per_block_bits; void (*alloc_callback)(struct dm_buffer *); void (*write_callback)(struct dm_buffer *); @@ -99,9 +99,9 @@ struct dm_bufio_client { struct dm_io_client *dm_io; struct list_head reserved_buffers; - unsigned need_reserved_buffers; + unsigned int need_reserved_buffers; - unsigned minimum_buffers; + unsigned int minimum_buffers; struct rb_root buffer_tree; wait_queue_head_t free_buffer_wait; @@ -146,14 +146,14 @@ struct dm_buffer { unsigned char list_mode; /* LIST_* */ blk_status_t read_error; blk_status_t write_error; - unsigned accessed; - unsigned hold_count; + unsigned int accessed; + unsigned int hold_count; unsigned long state; unsigned long last_accessed; - unsigned dirty_start; - unsigned dirty_end; - unsigned write_start; - unsigned write_end; + unsigned int dirty_start; + unsigned int dirty_end; + unsigned int write_start; + unsigned int write_end; struct dm_bufio_client *c; struct list_head write_list; void (*end_io)(struct dm_buffer *, blk_status_t); @@ -221,7 +221,7 @@ static unsigned long global_num = 0; /* * Buffers are freed after this timeout */ -static unsigned dm_bufio_max_age = DM_BUFIO_DEFAULT_AGE_SECS; +static unsigned int dm_bufio_max_age = DM_BUFIO_DEFAULT_AGE_SECS; static unsigned long dm_bufio_retain_bytes = DM_BUFIO_DEFAULT_RETAIN_BYTES; static unsigned long dm_bufio_peak_allocated; @@ -439,7 +439,7 @@ static void *alloc_buffer_data(struct dm_bufio_client *c, gfp_t gfp_mask, * as if GFP_NOIO was specified. */ if (gfp_mask & __GFP_NORETRY) { - unsigned noio_flag = memalloc_noio_save(); + unsigned int noio_flag = memalloc_noio_save(); void *ptr = __vmalloc(c->block_size, gfp_mask); memalloc_noio_restore(noio_flag); @@ -592,7 +592,7 @@ static void dmio_complete(unsigned long error, void *context) } static void use_dmio(struct dm_buffer *b, enum req_op op, sector_t sector, - unsigned n_sectors, unsigned offset) + unsigned int n_sectors, unsigned int offset) { int r; struct dm_io_request io_req = { @@ -630,11 +630,11 @@ static void bio_complete(struct bio *bio) } static void use_bio(struct dm_buffer *b, enum req_op op, sector_t sector, - unsigned n_sectors, unsigned offset) + unsigned int n_sectors, unsigned int offset) { struct bio *bio; char *ptr; - unsigned vec_size, len; + unsigned int vec_size, len; vec_size = b->c->block_size >> PAGE_SHIFT; if (unlikely(b->c->sectors_per_block_bits < PAGE_SHIFT - SECTOR_SHIFT)) @@ -655,7 +655,7 @@ dmio: len = n_sectors << SECTOR_SHIFT; do { - unsigned this_step = min((unsigned)(PAGE_SIZE - offset_in_page(ptr)), len); + unsigned int this_step = min((unsigned int)(PAGE_SIZE - offset_in_page(ptr)), len); if (!bio_add_page(bio, virt_to_page(ptr), this_step, offset_in_page(ptr))) { bio_put(bio); @@ -685,9 +685,9 @@ static inline sector_t block_to_sector(struct dm_bufio_client *c, sector_t block static void submit_io(struct dm_buffer *b, enum req_op op, void (*end_io)(struct dm_buffer *, blk_status_t)) { - unsigned n_sectors; + unsigned int n_sectors; sector_t sector; - unsigned offset, end; + unsigned int offset, end; b->end_io = end_io; @@ -1157,7 +1157,7 @@ void *dm_bufio_new(struct dm_bufio_client *c, sector_t block, EXPORT_SYMBOL_GPL(dm_bufio_new); void dm_bufio_prefetch(struct dm_bufio_client *c, - sector_t block, unsigned n_blocks) + sector_t block, unsigned int n_blocks) { struct blk_plug plug; @@ -1233,7 +1233,7 @@ void dm_bufio_release(struct dm_buffer *b) EXPORT_SYMBOL_GPL(dm_bufio_release); void dm_bufio_mark_partial_buffer_dirty(struct dm_buffer *b, - unsigned start, unsigned end) + unsigned int start, unsigned int end) { struct dm_bufio_client *c = b->c; @@ -1530,13 +1530,13 @@ void dm_bufio_forget_buffers(struct dm_bufio_client *c, sector_t block, sector_t } EXPORT_SYMBOL_GPL(dm_bufio_forget_buffers); -void dm_bufio_set_minimum_buffers(struct dm_bufio_client *c, unsigned n) +void dm_bufio_set_minimum_buffers(struct dm_bufio_client *c, unsigned int n) { c->minimum_buffers = n; } EXPORT_SYMBOL_GPL(dm_bufio_set_minimum_buffers); -unsigned dm_bufio_get_block_size(struct dm_bufio_client *c) +unsigned int dm_bufio_get_block_size(struct dm_bufio_client *c) { return c->block_size; } @@ -1735,15 +1735,15 @@ static unsigned long dm_bufio_shrink_count(struct shrinker *shrink, struct shrin /* * Create the buffering interface */ -struct dm_bufio_client *dm_bufio_client_create(struct block_device *bdev, unsigned block_size, - unsigned reserved_buffers, unsigned aux_size, +struct dm_bufio_client *dm_bufio_client_create(struct block_device *bdev, unsigned int block_size, + unsigned int reserved_buffers, unsigned int aux_size, void (*alloc_callback)(struct dm_buffer *), void (*write_callback)(struct dm_buffer *), unsigned int flags) { int r; struct dm_bufio_client *c; - unsigned i; + unsigned int i; char slab_name[27]; if (!block_size || block_size & ((1 << SECTOR_SHIFT) - 1)) { @@ -1797,7 +1797,7 @@ struct dm_bufio_client *dm_bufio_client_create(struct block_device *bdev, unsign if (block_size <= KMALLOC_MAX_SIZE && (block_size < PAGE_SIZE || !is_power_of_2(block_size))) { - unsigned align = min(1U << __ffs(block_size), (unsigned)PAGE_SIZE); + unsigned int align = min(1U << __ffs(block_size), (unsigned int)PAGE_SIZE); snprintf(slab_name, sizeof slab_name, "dm_bufio_cache-%u", block_size); c->slab_cache = kmem_cache_create(slab_name, block_size, align, SLAB_RECLAIM_ACCOUNT, NULL); @@ -1873,7 +1873,7 @@ EXPORT_SYMBOL_GPL(dm_bufio_client_create); */ void dm_bufio_client_destroy(struct dm_bufio_client *c) { - unsigned i; + unsigned int i; drop_buffers(c); @@ -1921,9 +1921,9 @@ void dm_bufio_set_sector_offset(struct dm_bufio_client *c, sector_t start) } EXPORT_SYMBOL_GPL(dm_bufio_set_sector_offset); -static unsigned get_max_age_hz(void) +static unsigned int get_max_age_hz(void) { - unsigned max_age = READ_ONCE(dm_bufio_max_age); + unsigned int max_age = READ_ONCE(dm_bufio_max_age); if (max_age > UINT_MAX / HZ) max_age = UINT_MAX / HZ; @@ -1974,7 +1974,7 @@ static void do_global_cleanup(struct work_struct *w) struct dm_bufio_client *locked_client = NULL; struct dm_bufio_client *current_client; struct dm_buffer *b; - unsigned spinlock_hold_count; + unsigned int spinlock_hold_count; unsigned long threshold = dm_bufio_cache_size - dm_bufio_cache_size / DM_BUFIO_LOW_WATERMARK_RATIO; unsigned long loops = global_num * 2; diff --git a/drivers/md/dm-cache-background-tracker.c b/drivers/md/dm-cache-background-tracker.c index 716c6ea4febb..9c5308298cf1 100644 --- a/drivers/md/dm-cache-background-tracker.c +++ b/drivers/md/dm-cache-background-tracker.c @@ -18,7 +18,7 @@ struct bt_work { }; struct background_tracker { - unsigned max_work; + unsigned int max_work; atomic_t pending_promotes; atomic_t pending_writebacks; atomic_t pending_demotes; @@ -30,7 +30,7 @@ struct background_tracker { struct kmem_cache *work_cache; }; -struct background_tracker *btracker_create(unsigned max_work) +struct background_tracker *btracker_create(unsigned int max_work) { struct background_tracker *b = kmalloc(sizeof(*b), GFP_KERNEL); @@ -156,13 +156,13 @@ static void update_stats(struct background_tracker *b, struct policy_work *w, in } } -unsigned btracker_nr_writebacks_queued(struct background_tracker *b) +unsigned int btracker_nr_writebacks_queued(struct background_tracker *b) { return atomic_read(&b->pending_writebacks); } EXPORT_SYMBOL_GPL(btracker_nr_writebacks_queued); -unsigned btracker_nr_demotions_queued(struct background_tracker *b) +unsigned int btracker_nr_demotions_queued(struct background_tracker *b) { return atomic_read(&b->pending_demotes); } diff --git a/drivers/md/dm-cache-background-tracker.h b/drivers/md/dm-cache-background-tracker.h index 001439a8514c..5b8f5c667b81 100644 --- a/drivers/md/dm-cache-background-tracker.h +++ b/drivers/md/dm-cache-background-tracker.h @@ -33,7 +33,7 @@ struct background_tracker; * Create a new tracker, it will not be able to queue more than * 'max_work' entries. */ -struct background_tracker *btracker_create(unsigned max_work); +struct background_tracker *btracker_create(unsigned int max_work); /* * Destroy the tracker. No issued, but not complete, work should @@ -42,8 +42,8 @@ struct background_tracker *btracker_create(unsigned max_work); */ void btracker_destroy(struct background_tracker *b); -unsigned btracker_nr_writebacks_queued(struct background_tracker *b); -unsigned btracker_nr_demotions_queued(struct background_tracker *b); +unsigned int btracker_nr_writebacks_queued(struct background_tracker *b); +unsigned int btracker_nr_demotions_queued(struct background_tracker *b); /* * Queue some work within the tracker. 'work' should point to the work diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-metadata.c index dd51c298f8d6..c7c7b4d53fd1 100644 --- a/drivers/md/dm-cache-metadata.c +++ b/drivers/md/dm-cache-metadata.c @@ -105,7 +105,7 @@ struct dm_cache_metadata { refcount_t ref_count; struct list_head list; - unsigned version; + unsigned int version; struct block_device *bdev; struct dm_block_manager *bm; struct dm_space_map *metadata_sm; @@ -130,7 +130,7 @@ struct dm_cache_metadata { bool clean_when_opened:1; char policy_name[CACHE_POLICY_NAME_SIZE]; - unsigned policy_version[CACHE_POLICY_VERSION_SIZE]; + unsigned int policy_version[CACHE_POLICY_VERSION_SIZE]; size_t policy_hint_size; struct dm_cache_statistics stats; @@ -261,10 +261,10 @@ static int superblock_lock(struct dm_cache_metadata *cmd, static int __superblock_all_zeroes(struct dm_block_manager *bm, bool *result) { int r; - unsigned i; + unsigned int i; struct dm_block *b; __le64 *data_le, zero = cpu_to_le64(0); - unsigned sb_block_size = dm_bm_block_size(bm) / sizeof(__le64); + unsigned int sb_block_size = dm_bm_block_size(bm) / sizeof(__le64); /* * We can't use a validator here - it may be all zeroes. @@ -728,7 +728,7 @@ static int __commit_transaction(struct dm_cache_metadata *cmd, */ #define FLAGS_MASK ((1 << 16) - 1) -static __le64 pack_value(dm_oblock_t block, unsigned flags) +static __le64 pack_value(dm_oblock_t block, unsigned int flags) { uint64_t value = from_oblock(block); value <<= 16; @@ -736,7 +736,7 @@ static __le64 pack_value(dm_oblock_t block, unsigned flags) return cpu_to_le64(value); } -static void unpack_value(__le64 value_le, dm_oblock_t *block, unsigned *flags) +static void unpack_value(__le64 value_le, dm_oblock_t *block, unsigned int *flags) { uint64_t value = le64_to_cpu(value_le); uint64_t b = value >> 16; @@ -750,7 +750,7 @@ static struct dm_cache_metadata *metadata_open(struct block_device *bdev, sector_t data_block_size, bool may_format_device, size_t policy_hint_size, - unsigned metadata_version) + unsigned int metadata_version) { int r; struct dm_cache_metadata *cmd; @@ -811,7 +811,7 @@ static struct dm_cache_metadata *lookup_or_open(struct block_device *bdev, sector_t data_block_size, bool may_format_device, size_t policy_hint_size, - unsigned metadata_version) + unsigned int metadata_version) { struct dm_cache_metadata *cmd, *cmd2; @@ -856,7 +856,7 @@ struct dm_cache_metadata *dm_cache_metadata_open(struct block_device *bdev, sector_t data_block_size, bool may_format_device, size_t policy_hint_size, - unsigned metadata_version) + unsigned int metadata_version) { struct dm_cache_metadata *cmd = lookup_or_open(bdev, data_block_size, may_format_device, policy_hint_size, metadata_version); @@ -891,7 +891,7 @@ static int block_clean_combined_dirty(struct dm_cache_metadata *cmd, dm_cblock_t int r; __le64 value; dm_oblock_t ob; - unsigned flags; + unsigned int flags; r = dm_array_get_value(&cmd->info, cmd->root, from_cblock(b), &value); if (r) @@ -1289,7 +1289,7 @@ static bool policy_unchanged(struct dm_cache_metadata *cmd, struct dm_cache_policy *policy) { const char *policy_name = dm_cache_policy_get_name(policy); - const unsigned *policy_version = dm_cache_policy_get_version(policy); + const unsigned int *policy_version = dm_cache_policy_get_version(policy); size_t policy_hint_size = dm_cache_policy_get_hint_size(policy); /* @@ -1340,7 +1340,7 @@ static int __load_mapping_v1(struct dm_cache_metadata *cmd, __le32 *hint_value_le; dm_oblock_t oblock; - unsigned flags; + unsigned int flags; bool dirty = true; dm_array_cursor_get_value(mapping_cursor, (void **) &mapping_value_le); @@ -1382,7 +1382,7 @@ static int __load_mapping_v2(struct dm_cache_metadata *cmd, __le32 *hint_value_le; dm_oblock_t oblock; - unsigned flags; + unsigned int flags; bool dirty = true; dm_array_cursor_get_value(mapping_cursor, (void **) &mapping_value_le); @@ -1514,7 +1514,7 @@ static int __dump_mapping(void *context, uint64_t cblock, void *leaf) { __le64 value; dm_oblock_t oblock; - unsigned flags; + unsigned int flags; memcpy(&value, leaf, sizeof(value)); unpack_value(value, &oblock, &flags); @@ -1548,7 +1548,7 @@ int dm_cache_changed_this_transaction(struct dm_cache_metadata *cmd) static int __dirty(struct dm_cache_metadata *cmd, dm_cblock_t cblock, bool dirty) { int r; - unsigned flags; + unsigned int flags; dm_oblock_t oblock; __le64 value; @@ -1575,10 +1575,10 @@ static int __dirty(struct dm_cache_metadata *cmd, dm_cblock_t cblock, bool dirty } -static int __set_dirty_bits_v1(struct dm_cache_metadata *cmd, unsigned nr_bits, unsigned long *bits) +static int __set_dirty_bits_v1(struct dm_cache_metadata *cmd, unsigned int nr_bits, unsigned long *bits) { int r; - unsigned i; + unsigned int i; for (i = 0; i < nr_bits; i++) { r = __dirty(cmd, to_cblock(i), test_bit(i, bits)); if (r) @@ -1595,7 +1595,7 @@ static int is_dirty_callback(uint32_t index, bool *value, void *context) return 0; } -static int __set_dirty_bits_v2(struct dm_cache_metadata *cmd, unsigned nr_bits, unsigned long *bits) +static int __set_dirty_bits_v2(struct dm_cache_metadata *cmd, unsigned int nr_bits, unsigned long *bits) { int r = 0; @@ -1614,7 +1614,7 @@ static int __set_dirty_bits_v2(struct dm_cache_metadata *cmd, unsigned nr_bits, } int dm_cache_set_dirty_bits(struct dm_cache_metadata *cmd, - unsigned nr_bits, + unsigned int nr_bits, unsigned long *bits) { int r; @@ -1713,7 +1713,7 @@ static int write_hints(struct dm_cache_metadata *cmd, struct dm_cache_policy *po int r; size_t hint_size; const char *policy_name = dm_cache_policy_get_name(policy); - const unsigned *policy_version = dm_cache_policy_get_version(policy); + const unsigned int *policy_version = dm_cache_policy_get_version(policy); if (!policy_name[0] || (strlen(policy_name) > sizeof(cmd->policy_name) - 1)) diff --git a/drivers/md/dm-cache-metadata.h b/drivers/md/dm-cache-metadata.h index 2789f9e3ff26..57afc7047947 100644 --- a/drivers/md/dm-cache-metadata.h +++ b/drivers/md/dm-cache-metadata.h @@ -61,7 +61,7 @@ struct dm_cache_metadata *dm_cache_metadata_open(struct block_device *bdev, sector_t data_block_size, bool may_format_device, size_t policy_hint_size, - unsigned metadata_version); + unsigned int metadata_version); void dm_cache_metadata_close(struct dm_cache_metadata *cmd); @@ -97,7 +97,7 @@ int dm_cache_load_mappings(struct dm_cache_metadata *cmd, void *context); int dm_cache_set_dirty_bits(struct dm_cache_metadata *cmd, - unsigned nr_bits, unsigned long *bits); + unsigned int nr_bits, unsigned long *bits); struct dm_cache_statistics { uint32_t read_hits; diff --git a/drivers/md/dm-cache-policy-internal.h b/drivers/md/dm-cache-policy-internal.h index 44fc8b701441..aa73fd0976ec 100644 --- a/drivers/md/dm-cache-policy-internal.h +++ b/drivers/md/dm-cache-policy-internal.h @@ -86,7 +86,7 @@ static inline void policy_tick(struct dm_cache_policy *p, bool can_block) } static inline int policy_emit_config_values(struct dm_cache_policy *p, char *result, - unsigned maxlen, ssize_t *sz_ptr) + unsigned int maxlen, ssize_t *sz_ptr) { ssize_t sz = *sz_ptr; if (p->emit_config_values) @@ -113,18 +113,18 @@ static inline void policy_allow_migrations(struct dm_cache_policy *p, bool allow /* * Some utility functions commonly used by policies and the core target. */ -static inline size_t bitset_size_in_bytes(unsigned nr_entries) +static inline size_t bitset_size_in_bytes(unsigned int nr_entries) { return sizeof(unsigned long) * dm_div_up(nr_entries, BITS_PER_LONG); } -static inline unsigned long *alloc_bitset(unsigned nr_entries) +static inline unsigned long *alloc_bitset(unsigned int nr_entries) { size_t s = bitset_size_in_bytes(nr_entries); return vzalloc(s); } -static inline void clear_bitset(void *bitset, unsigned nr_entries) +static inline void clear_bitset(void *bitset, unsigned int nr_entries) { size_t s = bitset_size_in_bytes(nr_entries); memset(bitset, 0, s); @@ -155,7 +155,7 @@ void dm_cache_policy_destroy(struct dm_cache_policy *p); */ const char *dm_cache_policy_get_name(struct dm_cache_policy *p); -const unsigned *dm_cache_policy_get_version(struct dm_cache_policy *p); +const unsigned int *dm_cache_policy_get_version(struct dm_cache_policy *p); size_t dm_cache_policy_get_hint_size(struct dm_cache_policy *p); diff --git a/drivers/md/dm-cache-policy-smq.c b/drivers/md/dm-cache-policy-smq.c index e05977ae2923..cd3a37ffb33e 100644 --- a/drivers/md/dm-cache-policy-smq.c +++ b/drivers/md/dm-cache-policy-smq.c @@ -24,12 +24,12 @@ /* * Safe division functions that return zero on divide by zero. */ -static unsigned safe_div(unsigned n, unsigned d) +static unsigned int safe_div(unsigned int n, unsigned int d) { return d ? n / d : 0u; } -static unsigned safe_mod(unsigned n, unsigned d) +static unsigned int safe_mod(unsigned int n, unsigned int d) { return d ? n % d : 0u; } @@ -37,10 +37,10 @@ static unsigned safe_mod(unsigned n, unsigned d) /*----------------------------------------------------------------*/ struct entry { - unsigned hash_next:28; - unsigned prev:28; - unsigned next:28; - unsigned level:6; + unsigned int hash_next:28; + unsigned int prev:28; + unsigned int next:28; + unsigned int level:6; bool dirty:1; bool allocated:1; bool sentinel:1; @@ -63,7 +63,7 @@ struct entry_space { struct entry *end; }; -static int space_init(struct entry_space *es, unsigned nr_entries) +static int space_init(struct entry_space *es, unsigned int nr_entries) { if (!nr_entries) { es->begin = es->end = NULL; @@ -83,7 +83,7 @@ static void space_exit(struct entry_space *es) vfree(es->begin); } -static struct entry *__get_entry(struct entry_space *es, unsigned block) +static struct entry *__get_entry(struct entry_space *es, unsigned int block) { struct entry *e; @@ -93,13 +93,13 @@ static struct entry *__get_entry(struct entry_space *es, unsigned block) return e; } -static unsigned to_index(struct entry_space *es, struct entry *e) +static unsigned int to_index(struct entry_space *es, struct entry *e) { BUG_ON(e < es->begin || e >= es->end); return e - es->begin; } -static struct entry *to_entry(struct entry_space *es, unsigned block) +static struct entry *to_entry(struct entry_space *es, unsigned int block) { if (block == INDEXER_NULL) return NULL; @@ -110,8 +110,8 @@ static struct entry *to_entry(struct entry_space *es, unsigned block) /*----------------------------------------------------------------*/ struct ilist { - unsigned nr_elts; /* excluding sentinel entries */ - unsigned head, tail; + unsigned int nr_elts; /* excluding sentinel entries */ + unsigned int head, tail; }; static void l_init(struct ilist *l) @@ -253,23 +253,23 @@ static struct entry *l_pop_tail(struct entry_space *es, struct ilist *l) struct queue { struct entry_space *es; - unsigned nr_elts; - unsigned nr_levels; + unsigned int nr_elts; + unsigned int nr_levels; struct ilist qs[MAX_LEVELS]; /* * We maintain a count of the number of entries we would like in each * level. */ - unsigned last_target_nr_elts; - unsigned nr_top_levels; - unsigned nr_in_top_levels; - unsigned target_count[MAX_LEVELS]; + unsigned int last_target_nr_elts; + unsigned int nr_top_levels; + unsigned int nr_in_top_levels; + unsigned int target_count[MAX_LEVELS]; }; -static void q_init(struct queue *q, struct entry_space *es, unsigned nr_levels) +static void q_init(struct queue *q, struct entry_space *es, unsigned int nr_levels) { - unsigned i; + unsigned int i; q->es = es; q->nr_elts = 0; @@ -285,7 +285,7 @@ static void q_init(struct queue *q, struct entry_space *es, unsigned nr_levels) q->nr_in_top_levels = 0u; } -static unsigned q_size(struct queue *q) +static unsigned int q_size(struct queue *q) { return q->nr_elts; } @@ -333,9 +333,9 @@ static void q_del(struct queue *q, struct entry *e) /* * Return the oldest entry of the lowest populated level. */ -static struct entry *q_peek(struct queue *q, unsigned max_level, bool can_cross_sentinel) +static struct entry *q_peek(struct queue *q, unsigned int max_level, bool can_cross_sentinel) { - unsigned level; + unsigned int level; struct entry *e; max_level = min(max_level, q->nr_levels); @@ -370,7 +370,7 @@ static struct entry *q_pop(struct queue *q) * used by redistribute, so we know this is true. It also doesn't adjust * the q->nr_elts count. */ -static struct entry *__redist_pop_from(struct queue *q, unsigned level) +static struct entry *__redist_pop_from(struct queue *q, unsigned int level) { struct entry *e; @@ -384,9 +384,10 @@ static struct entry *__redist_pop_from(struct queue *q, unsigned level) return NULL; } -static void q_set_targets_subrange_(struct queue *q, unsigned nr_elts, unsigned lbegin, unsigned lend) +static void q_set_targets_subrange_(struct queue *q, unsigned int nr_elts, + unsigned int lbegin, unsigned int lend) { - unsigned level, nr_levels, entries_per_level, remainder; + unsigned int level, nr_levels, entries_per_level, remainder; BUG_ON(lbegin > lend); BUG_ON(lend > q->nr_levels); @@ -427,7 +428,7 @@ static void q_set_targets(struct queue *q) static void q_redistribute(struct queue *q) { - unsigned target, level; + unsigned int target, level; struct ilist *l, *l_above; struct entry *e; @@ -468,12 +469,12 @@ static void q_redistribute(struct queue *q) } } -static void q_requeue(struct queue *q, struct entry *e, unsigned extra_levels, +static void q_requeue(struct queue *q, struct entry *e, unsigned int extra_levels, struct entry *s1, struct entry *s2) { struct entry *de; - unsigned sentinels_passed = 0; - unsigned new_level = min(q->nr_levels - 1u, e->level + extra_levels); + unsigned int sentinels_passed = 0; + unsigned int new_level = min(q->nr_levels - 1u, e->level + extra_levels); /* try and find an entry to swap with */ if (extra_levels && (e->level < q->nr_levels - 1u)) { @@ -513,9 +514,9 @@ static void q_requeue(struct queue *q, struct entry *e, unsigned extra_levels, #define EIGHTH (1u << (FP_SHIFT - 3u)) struct stats { - unsigned hit_threshold; - unsigned hits; - unsigned misses; + unsigned int hit_threshold; + unsigned int hits; + unsigned int misses; }; enum performance { @@ -524,7 +525,7 @@ enum performance { Q_WELL }; -static void stats_init(struct stats *s, unsigned nr_levels) +static void stats_init(struct stats *s, unsigned int nr_levels) { s->hit_threshold = (nr_levels * 3u) / 4u; s->hits = 0u; @@ -536,7 +537,7 @@ static void stats_reset(struct stats *s) s->hits = s->misses = 0u; } -static void stats_level_accessed(struct stats *s, unsigned level) +static void stats_level_accessed(struct stats *s, unsigned int level) { if (level >= s->hit_threshold) s->hits++; @@ -557,7 +558,7 @@ static void stats_miss(struct stats *s) */ static enum performance stats_assess(struct stats *s) { - unsigned confidence = safe_div(s->hits << FP_SHIFT, s->hits + s->misses); + unsigned int confidence = safe_div(s->hits << FP_SHIFT, s->hits + s->misses); if (confidence < SIXTEENTH) return Q_POOR; @@ -574,16 +575,16 @@ static enum performance stats_assess(struct stats *s) struct smq_hash_table { struct entry_space *es; unsigned long long hash_bits; - unsigned *buckets; + unsigned int *buckets; }; /* * All cache entries are stored in a chained hash table. To save space we * use indexing again, and only store indexes to the next entry. */ -static int h_init(struct smq_hash_table *ht, struct entry_space *es, unsigned nr_entries) +static int h_init(struct smq_hash_table *ht, struct entry_space *es, unsigned int nr_entries) { - unsigned i, nr_buckets; + unsigned int i, nr_buckets; ht->es = es; nr_buckets = roundup_pow_of_two(max(nr_entries / 4u, 16u)); @@ -604,7 +605,7 @@ static void h_exit(struct smq_hash_table *ht) vfree(ht->buckets); } -static struct entry *h_head(struct smq_hash_table *ht, unsigned bucket) +static struct entry *h_head(struct smq_hash_table *ht, unsigned int bucket) { return to_entry(ht->es, ht->buckets[bucket]); } @@ -614,7 +615,7 @@ static struct entry *h_next(struct smq_hash_table *ht, struct entry *e) return to_entry(ht->es, e->hash_next); } -static void __h_insert(struct smq_hash_table *ht, unsigned bucket, struct entry *e) +static void __h_insert(struct smq_hash_table *ht, unsigned int bucket, struct entry *e) { e->hash_next = ht->buckets[bucket]; ht->buckets[bucket] = to_index(ht->es, e); @@ -622,11 +623,11 @@ static void __h_insert(struct smq_hash_table *ht, unsigned bucket, struct entry static void h_insert(struct smq_hash_table *ht, struct entry *e) { - unsigned h = hash_64(from_oblock(e->oblock), ht->hash_bits); + unsigned int h = hash_64(from_oblock(e->oblock), ht->hash_bits); __h_insert(ht, h, e); } -static struct entry *__h_lookup(struct smq_hash_table *ht, unsigned h, dm_oblock_t oblock, +static struct entry *__h_lookup(struct smq_hash_table *ht, unsigned int h, dm_oblock_t oblock, struct entry **prev) { struct entry *e; @@ -642,7 +643,7 @@ static struct entry *__h_lookup(struct smq_hash_table *ht, unsigned h, dm_oblock return NULL; } -static void __h_unlink(struct smq_hash_table *ht, unsigned h, +static void __h_unlink(struct smq_hash_table *ht, unsigned int h, struct entry *e, struct entry *prev) { if (prev) @@ -657,7 +658,7 @@ static void __h_unlink(struct smq_hash_table *ht, unsigned h, static struct entry *h_lookup(struct smq_hash_table *ht, dm_oblock_t oblock) { struct entry *e, *prev; - unsigned h = hash_64(from_oblock(oblock), ht->hash_bits); + unsigned int h = hash_64(from_oblock(oblock), ht->hash_bits); e = __h_lookup(ht, h, oblock, &prev); if (e && prev) { @@ -674,7 +675,7 @@ static struct entry *h_lookup(struct smq_hash_table *ht, dm_oblock_t oblock) static void h_remove(struct smq_hash_table *ht, struct entry *e) { - unsigned h = hash_64(from_oblock(e->oblock), ht->hash_bits); + unsigned int h = hash_64(from_oblock(e->oblock), ht->hash_bits); struct entry *prev; /* @@ -690,16 +691,16 @@ static void h_remove(struct smq_hash_table *ht, struct entry *e) struct entry_alloc { struct entry_space *es; - unsigned begin; + unsigned int begin; - unsigned nr_allocated; + unsigned int nr_allocated; struct ilist free; }; static void init_allocator(struct entry_alloc *ea, struct entry_space *es, - unsigned begin, unsigned end) + unsigned int begin, unsigned int end) { - unsigned i; + unsigned int i; ea->es = es; ea->nr_allocated = 0u; @@ -743,7 +744,7 @@ static struct entry *alloc_entry(struct entry_alloc *ea) /* * This assumes the cblock hasn't already been allocated. */ -static struct entry *alloc_particular_entry(struct entry_alloc *ea, unsigned i) +static struct entry *alloc_particular_entry(struct entry_alloc *ea, unsigned int i) { struct entry *e = __get_entry(ea->es, ea->begin + i); @@ -771,12 +772,12 @@ static bool allocator_empty(struct entry_alloc *ea) return l_empty(&ea->free); } -static unsigned get_index(struct entry_alloc *ea, struct entry *e) +static unsigned int get_index(struct entry_alloc *ea, struct entry *e) { return to_index(ea->es, e) - ea->begin; } -static struct entry *get_entry(struct entry_alloc *ea, unsigned index) +static struct entry *get_entry(struct entry_alloc *ea, unsigned int index) { return __get_entry(ea->es, ea->begin + index); } @@ -801,9 +802,9 @@ struct smq_policy { sector_t cache_block_size; sector_t hotspot_block_size; - unsigned nr_hotspot_blocks; - unsigned cache_blocks_per_hotspot_block; - unsigned hotspot_level_jump; + unsigned int nr_hotspot_blocks; + unsigned int cache_blocks_per_hotspot_block; + unsigned int hotspot_level_jump; struct entry_space es; struct entry_alloc writeback_sentinel_alloc; @@ -832,7 +833,7 @@ struct smq_policy { * Keeps track of time, incremented by the core. We use this to * avoid attributing multiple hits within the same tick. */ - unsigned tick; + unsigned int tick; /* * The hash tables allows us to quickly find an entry by origin @@ -847,8 +848,8 @@ struct smq_policy { bool current_demote_sentinels; unsigned long next_demote_period; - unsigned write_promote_level; - unsigned read_promote_level; + unsigned int write_promote_level; + unsigned int read_promote_level; unsigned long next_hotspot_period; unsigned long next_cache_period; @@ -860,24 +861,24 @@ struct smq_policy { /*----------------------------------------------------------------*/ -static struct entry *get_sentinel(struct entry_alloc *ea, unsigned level, bool which) +static struct entry *get_sentinel(struct entry_alloc *ea, unsigned int level, bool which) { return get_entry(ea, which ? level : NR_CACHE_LEVELS + level); } -static struct entry *writeback_sentinel(struct smq_policy *mq, unsigned level) +static struct entry *writeback_sentinel(struct smq_policy *mq, unsigned int level) { return get_sentinel(&mq->writeback_sentinel_alloc, level, mq->current_writeback_sentinels); } -static struct entry *demote_sentinel(struct smq_policy *mq, unsigned level) +static struct entry *demote_sentinel(struct smq_policy *mq, unsigned int level) { return get_sentinel(&mq->demote_sentinel_alloc, level, mq->current_demote_sentinels); } static void __update_writeback_sentinels(struct smq_policy *mq) { - unsigned level; + unsigned int level; struct queue *q = &mq->dirty; struct entry *sentinel; @@ -890,7 +891,7 @@ static void __update_writeback_sentinels(struct smq_policy *mq) static void __update_demote_sentinels(struct smq_policy *mq) { - unsigned level; + unsigned int level; struct queue *q = &mq->clean; struct entry *sentinel; @@ -918,7 +919,7 @@ static void update_sentinels(struct smq_policy *mq) static void __sentinels_init(struct smq_policy *mq) { - unsigned level; + unsigned int level; struct entry *sentinel; for (level = 0; level < NR_CACHE_LEVELS; level++) { @@ -1009,7 +1010,7 @@ static void requeue(struct smq_policy *mq, struct entry *e) } } -static unsigned default_promote_level(struct smq_policy *mq) +static unsigned int default_promote_level(struct smq_policy *mq) { /* * The promote level depends on the current performance of the @@ -1031,9 +1032,9 @@ static unsigned default_promote_level(struct smq_policy *mq) 1, 1, 1, 2, 4, 6, 7, 8, 7, 6, 4, 4, 3, 3, 2, 2, 1 }; - unsigned hits = mq->cache_stats.hits; - unsigned misses = mq->cache_stats.misses; - unsigned index = safe_div(hits << 4u, hits + misses); + unsigned int hits = mq->cache_stats.hits; + unsigned int misses = mq->cache_stats.misses; + unsigned int index = safe_div(hits << 4u, hits + misses); return table[index]; } @@ -1043,7 +1044,7 @@ static void update_promote_levels(struct smq_policy *mq) * If there are unused cache entries then we want to be really * eager to promote. */ - unsigned threshold_level = allocator_empty(&mq->cache_alloc) ? + unsigned int threshold_level = allocator_empty(&mq->cache_alloc) ? default_promote_level(mq) : (NR_HOTSPOT_LEVELS / 2u); threshold_level = max(threshold_level, NR_HOTSPOT_LEVELS); @@ -1125,7 +1126,7 @@ static void end_cache_period(struct smq_policy *mq) #define CLEAN_TARGET 25u #define FREE_TARGET 25u -static unsigned percent_to_target(struct smq_policy *mq, unsigned p) +static unsigned int percent_to_target(struct smq_policy *mq, unsigned int p) { return from_cblock(mq->cache_size) * p / 100u; } @@ -1151,7 +1152,7 @@ static bool clean_target_met(struct smq_policy *mq, bool idle) static bool free_target_met(struct smq_policy *mq) { - unsigned nr_free; + unsigned int nr_free; nr_free = from_cblock(mq->cache_size) - mq->cache_alloc.nr_allocated; return (nr_free + btracker_nr_demotions_queued(mq->bg_work)) >= @@ -1301,7 +1302,7 @@ static dm_oblock_t to_hblock(struct smq_policy *mq, dm_oblock_t b) static struct entry *update_hotspot_queue(struct smq_policy *mq, dm_oblock_t b) { - unsigned hi; + unsigned int hi; dm_oblock_t hb = to_hblock(mq, b); struct entry *e = h_lookup(&mq->hotspot_table, hb); @@ -1550,7 +1551,7 @@ static void smq_clear_dirty(struct dm_cache_policy *p, dm_cblock_t cblock) spin_unlock_irqrestore(&mq->lock, flags); } -static unsigned random_level(dm_cblock_t cblock) +static unsigned int random_level(dm_cblock_t cblock) { return hash_32(from_cblock(cblock), 9) & (NR_CACHE_LEVELS - 1); } @@ -1661,7 +1662,7 @@ static int mq_set_config_value(struct dm_cache_policy *p, } static int mq_emit_config_values(struct dm_cache_policy *p, char *result, - unsigned maxlen, ssize_t *sz_ptr) + unsigned int maxlen, ssize_t *sz_ptr) { ssize_t sz = *sz_ptr; @@ -1700,16 +1701,16 @@ static void init_policy_functions(struct smq_policy *mq, bool mimic_mq) static bool too_many_hotspot_blocks(sector_t origin_size, sector_t hotspot_block_size, - unsigned nr_hotspot_blocks) + unsigned int nr_hotspot_blocks) { return (hotspot_block_size * nr_hotspot_blocks) > origin_size; } static void calc_hotspot_params(sector_t origin_size, sector_t cache_block_size, - unsigned nr_cache_blocks, + unsigned int nr_cache_blocks, sector_t *hotspot_block_size, - unsigned *nr_hotspot_blocks) + unsigned int *nr_hotspot_blocks) { *hotspot_block_size = cache_block_size * 16u; *nr_hotspot_blocks = max(nr_cache_blocks / 4u, 1024u); @@ -1725,9 +1726,9 @@ static struct dm_cache_policy *__smq_create(dm_cblock_t cache_size, bool mimic_mq, bool migrations_allowed) { - unsigned i; - unsigned nr_sentinels_per_queue = 2u * NR_CACHE_LEVELS; - unsigned total_sentinels = 2u * nr_sentinels_per_queue; + unsigned int i; + unsigned int nr_sentinels_per_queue = 2u * NR_CACHE_LEVELS; + unsigned int total_sentinels = 2u * nr_sentinels_per_queue; struct smq_policy *mq = kzalloc(sizeof(*mq), GFP_KERNEL); if (!mq) diff --git a/drivers/md/dm-cache-policy.c b/drivers/md/dm-cache-policy.c index e1046ad50aca..9330d5748895 100644 --- a/drivers/md/dm-cache-policy.c +++ b/drivers/md/dm-cache-policy.c @@ -155,7 +155,7 @@ const char *dm_cache_policy_get_name(struct dm_cache_policy *p) } EXPORT_SYMBOL_GPL(dm_cache_policy_get_name); -const unsigned *dm_cache_policy_get_version(struct dm_cache_policy *p) +const unsigned int *dm_cache_policy_get_version(struct dm_cache_policy *p) { struct dm_cache_policy_type *t = p->private; diff --git a/drivers/md/dm-cache-policy.h b/drivers/md/dm-cache-policy.h index f8013a8a5a0f..148dc45248dd 100644 --- a/drivers/md/dm-cache-policy.h +++ b/drivers/md/dm-cache-policy.h @@ -129,7 +129,7 @@ struct dm_cache_policy { * Configuration. */ int (*emit_config_values)(struct dm_cache_policy *p, char *result, - unsigned maxlen, ssize_t *sz_ptr); + unsigned int maxlen, ssize_t *sz_ptr); int (*set_config_value)(struct dm_cache_policy *p, const char *key, const char *value); @@ -158,7 +158,7 @@ struct dm_cache_policy_type { * what gets passed on the target line to select your policy. */ char name[CACHE_POLICY_NAME_SIZE]; - unsigned version[CACHE_POLICY_VERSION_SIZE]; + unsigned int version[CACHE_POLICY_VERSION_SIZE]; /* * For use by an alias dm_cache_policy_type to point to the diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c index f242a860efbd..4733105a130f 100644 --- a/drivers/md/dm-cache-target.c +++ b/drivers/md/dm-cache-target.c @@ -276,7 +276,7 @@ enum cache_io_mode { struct cache_features { enum cache_metadata_mode mode; enum cache_io_mode io_mode; - unsigned metadata_version; + unsigned int metadata_version; bool discard_passdown:1; }; @@ -363,7 +363,7 @@ struct cache { * Rather than reconstructing the table line for the status we just * save it and regurgitate. */ - unsigned nr_ctr_args; + unsigned int nr_ctr_args; const char **ctr_args; struct dm_kcopyd_client *copier; @@ -379,7 +379,7 @@ struct cache { unsigned long *dirty_bitset; atomic_t nr_dirty; - unsigned policy_nr_args; + unsigned int policy_nr_args; struct dm_cache_policy *policy; /* @@ -410,7 +410,7 @@ struct cache { struct per_bio_data { bool tick:1; - unsigned req_nr:2; + unsigned int req_nr:2; struct dm_bio_prison_cell_v2 *cell; struct dm_hook_info hook_info; sector_t len; @@ -518,7 +518,7 @@ static void build_key(dm_oblock_t begin, dm_oblock_t end, struct dm_cell_key_v2 #define WRITE_LOCK_LEVEL 0 #define READ_WRITE_LOCK_LEVEL 1 -static unsigned lock_level(struct bio *bio) +static unsigned int lock_level(struct bio *bio) { return bio_data_dir(bio) == WRITE ? WRITE_LOCK_LEVEL : @@ -1881,7 +1881,7 @@ static void check_migrations(struct work_struct *ws) */ static void destroy(struct cache *cache) { - unsigned i; + unsigned int i; mempool_exit(&cache->migration_pool); @@ -2121,7 +2121,7 @@ static int parse_features(struct cache_args *ca, struct dm_arg_set *as, }; int r, mode_ctr = 0; - unsigned argc; + unsigned int argc; const char *arg; struct cache_features *cf = &ca->features; @@ -2541,7 +2541,7 @@ bad: static int copy_ctr_args(struct cache *cache, int argc, const char **argv) { - unsigned i; + unsigned int i; const char **copy; copy = kcalloc(argc, sizeof(*copy), GFP_KERNEL); @@ -2563,7 +2563,7 @@ static int copy_ctr_args(struct cache *cache, int argc, const char **argv) return 0; } -static int cache_ctr(struct dm_target *ti, unsigned argc, char **argv) +static int cache_ctr(struct dm_target *ti, unsigned int argc, char **argv) { int r = -EINVAL; struct cache_args *ca; @@ -2666,7 +2666,7 @@ static int write_dirty_bitset(struct cache *cache) static int write_discard_bitset(struct cache *cache) { - unsigned i, r; + unsigned int i, r; if (get_cache_mode(cache) >= CM_READ_ONLY) return -EINVAL; @@ -2980,11 +2980,11 @@ static void cache_resume(struct dm_target *ti) } static void emit_flags(struct cache *cache, char *result, - unsigned maxlen, ssize_t *sz_ptr) + unsigned int maxlen, ssize_t *sz_ptr) { ssize_t sz = *sz_ptr; struct cache_features *cf = &cache->features; - unsigned count = (cf->metadata_version == 2) + !cf->discard_passdown + 1; + unsigned int count = (cf->metadata_version == 2) + !cf->discard_passdown + 1; DMEMIT("%u ", count); @@ -3024,10 +3024,10 @@ static void emit_flags(struct cache *cache, char *result, * <policy name> <#policy args> <policy args>* <cache metadata mode> <needs_check> */ static void cache_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, unsigned maxlen) + unsigned int status_flags, char *result, unsigned int maxlen) { int r = 0; - unsigned i; + unsigned int i; ssize_t sz = 0; dm_block_t nr_free_blocks_metadata = 0; dm_block_t nr_blocks_metadata = 0; @@ -3064,18 +3064,18 @@ static void cache_status(struct dm_target *ti, status_type_t type, residency = policy_residency(cache->policy); DMEMIT("%u %llu/%llu %llu %llu/%llu %u %u %u %u %u %u %lu ", - (unsigned)DM_CACHE_METADATA_BLOCK_SIZE, + (unsigned int)DM_CACHE_METADATA_BLOCK_SIZE, (unsigned long long)(nr_blocks_metadata - nr_free_blocks_metadata), (unsigned long long)nr_blocks_metadata, (unsigned long long)cache->sectors_per_block, (unsigned long long) from_cblock(residency), (unsigned long long) from_cblock(cache->cache_size), - (unsigned) atomic_read(&cache->stats.read_hit), - (unsigned) atomic_read(&cache->stats.read_miss), - (unsigned) atomic_read(&cache->stats.write_hit), - (unsigned) atomic_read(&cache->stats.write_miss), - (unsigned) atomic_read(&cache->stats.demotion), - (unsigned) atomic_read(&cache->stats.promotion), + (unsigned int) atomic_read(&cache->stats.read_hit), + (unsigned int) atomic_read(&cache->stats.read_miss), + (unsigned int) atomic_read(&cache->stats.write_hit), + (unsigned int) atomic_read(&cache->stats.write_miss), + (unsigned int) atomic_read(&cache->stats.demotion), + (unsigned int) atomic_read(&cache->stats.promotion), (unsigned long) atomic_read(&cache->nr_dirty)); emit_flags(cache, result, maxlen, &sz); @@ -3254,11 +3254,11 @@ static int request_invalidation(struct cache *cache, struct cblock_range *range) return r; } -static int process_invalidate_cblocks_message(struct cache *cache, unsigned count, +static int process_invalidate_cblocks_message(struct cache *cache, unsigned int count, const char **cblock_ranges) { int r = 0; - unsigned i; + unsigned int i; struct cblock_range range; if (!passthrough_mode(cache)) { @@ -3295,8 +3295,8 @@ static int process_invalidate_cblocks_message(struct cache *cache, unsigned coun * * The key migration_threshold is supported by the cache target core. */ -static int cache_message(struct dm_target *ti, unsigned argc, char **argv, - char *result, unsigned maxlen) +static int cache_message(struct dm_target *ti, unsigned int argc, char **argv, + char *result, unsigned int maxlen) { struct cache *cache = ti->private; diff --git a/drivers/md/dm-core.h b/drivers/md/dm-core.h index 9d1c658da468..297ccc79008e 100644 --- a/drivers/md/dm-core.h +++ b/drivers/md/dm-core.h @@ -120,7 +120,7 @@ struct mapped_device { struct dm_stats stats; /* the number of internal suspends */ - unsigned internal_suspend_count; + unsigned int internal_suspend_count; int swap_bios; struct semaphore swap_bios_semaphore; @@ -327,9 +327,9 @@ static inline struct completion *dm_get_completion_from_kobject(struct kobject * return &container_of(kobj, struct dm_kobject_holder, kobj)->completion; } -unsigned __dm_get_module_param(unsigned *module_param, unsigned def, unsigned max); +unsigned int __dm_get_module_param(unsigned int *module_param, unsigned int def, unsigned int max); -static inline bool dm_message_test_buffer_overflow(char *result, unsigned maxlen) +static inline bool dm_message_test_buffer_overflow(char *result, unsigned int maxlen) { return !maxlen || strlen(result) + 1 >= maxlen; } diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index e892e52e961f..aeb8b19ddc34 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -172,14 +172,14 @@ struct crypt_config { } iv_gen_private; u64 iv_offset; unsigned int iv_size; - unsigned short int sector_size; + unsigned short sector_size; unsigned char sector_shift; union { struct crypto_skcipher **tfms; struct crypto_aead **tfms_aead; } cipher_tfm; - unsigned tfms_count; + unsigned int tfms_count; unsigned long cipher_flags; /* @@ -213,7 +213,7 @@ struct crypt_config { * pool for per bio private data, crypto requests, * encryption requeusts/buffer pages and integrity tags */ - unsigned tag_pool_max_sectors; + unsigned int tag_pool_max_sectors; mempool_t tag_pool; mempool_t req_pool; mempool_t page_pool; @@ -230,7 +230,7 @@ struct crypt_config { #define POOL_ENTRY_SIZE 512 static DEFINE_SPINLOCK(dm_crypt_clients_lock); -static unsigned dm_crypt_clients_n = 0; +static unsigned int dm_crypt_clients_n = 0; static volatile unsigned long dm_crypt_pages_per_client; #define DM_CRYPT_MEMORY_PERCENT 2 #define DM_CRYPT_MIN_PAGES_PER_CLIENT (BIO_MAX_VECS * 16) @@ -355,7 +355,7 @@ static int crypt_iv_essiv_gen(struct crypt_config *cc, u8 *iv, static int crypt_iv_benbi_ctr(struct crypt_config *cc, struct dm_target *ti, const char *opts) { - unsigned bs; + unsigned int bs; int log; if (crypt_integrity_aead(cc)) @@ -1465,7 +1465,7 @@ static void kcryptd_async_done(struct crypto_async_request *async_req, static int crypt_alloc_req_skcipher(struct crypt_config *cc, struct convert_context *ctx) { - unsigned key_index = ctx->cc_sector & (cc->tfms_count - 1); + unsigned int key_index = ctx->cc_sector & (cc->tfms_count - 1); if (!ctx->r.req) { ctx->r.req = mempool_alloc(&cc->req_pool, in_interrupt() ? GFP_ATOMIC : GFP_NOIO); @@ -1659,13 +1659,13 @@ static void crypt_free_buffer_pages(struct crypt_config *cc, struct bio *clone); * non-blocking allocations without a mutex first but on failure we fallback * to blocking allocations with a mutex. */ -static struct bio *crypt_alloc_buffer(struct dm_crypt_io *io, unsigned size) +static struct bio *crypt_alloc_buffer(struct dm_crypt_io *io, unsigned int size) { struct crypt_config *cc = io->cc; struct bio *clone; unsigned int nr_iovecs = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; gfp_t gfp_mask = GFP_NOWAIT | __GFP_HIGHMEM; - unsigned i, len, remaining_size; + unsigned int i, len, remaining_size; struct page *page; retry: @@ -1805,7 +1805,7 @@ static void crypt_endio(struct bio *clone) { struct dm_crypt_io *io = clone->bi_private; struct crypt_config *cc = io->cc; - unsigned rw = bio_data_dir(clone); + unsigned int rw = bio_data_dir(clone); blk_status_t error; /* @@ -2258,7 +2258,7 @@ static void crypt_free_tfms_aead(struct crypt_config *cc) static void crypt_free_tfms_skcipher(struct crypt_config *cc) { - unsigned i; + unsigned int i; if (!cc->cipher_tfm.tfms) return; @@ -2283,7 +2283,7 @@ static void crypt_free_tfms(struct crypt_config *cc) static int crypt_alloc_tfms_skcipher(struct crypt_config *cc, char *ciphermode) { - unsigned i; + unsigned int i; int err; cc->cipher_tfm.tfms = kcalloc(cc->tfms_count, @@ -2341,12 +2341,12 @@ static int crypt_alloc_tfms(struct crypt_config *cc, char *ciphermode) return crypt_alloc_tfms_skcipher(cc, ciphermode); } -static unsigned crypt_subkey_size(struct crypt_config *cc) +static unsigned int crypt_subkey_size(struct crypt_config *cc) { return (cc->key_size - cc->key_extra_size) >> ilog2(cc->tfms_count); } -static unsigned crypt_authenckey_size(struct crypt_config *cc) +static unsigned int crypt_authenckey_size(struct crypt_config *cc) { return crypt_subkey_size(cc) + RTA_SPACE(sizeof(struct crypto_authenc_key_param)); } @@ -2357,7 +2357,7 @@ static unsigned crypt_authenckey_size(struct crypt_config *cc) * This funcion converts cc->key to this special format. */ static void crypt_copy_authenckey(char *p, const void *key, - unsigned enckeylen, unsigned authkeylen) + unsigned int enckeylen, unsigned int authkeylen) { struct crypto_authenc_key_param *param; struct rtattr *rta; @@ -2375,7 +2375,7 @@ static void crypt_copy_authenckey(char *p, const void *key, static int crypt_setkey(struct crypt_config *cc) { - unsigned subkey_size; + unsigned int subkey_size; int err = 0, i, r; /* Ignore extra keys (which are used for IV etc) */ @@ -3414,7 +3414,7 @@ static int crypt_map(struct dm_target *ti, struct bio *bio) crypt_io_init(io, cc, bio, dm_target_offset(ti, bio->bi_iter.bi_sector)); if (cc->on_disk_tag_size) { - unsigned tag_len = cc->on_disk_tag_size * (bio_sectors(bio) >> cc->sector_shift); + unsigned int tag_len = cc->on_disk_tag_size * (bio_sectors(bio) >> cc->sector_shift); if (unlikely(tag_len > KMALLOC_MAX_SIZE) || unlikely(!(io->integrity_metadata = kmalloc(tag_len, @@ -3442,14 +3442,14 @@ static int crypt_map(struct dm_target *ti, struct bio *bio) static char hex2asc(unsigned char c) { - return c + '0' + ((unsigned)(9 - c) >> 4 & 0x27); + return c + '0' + ((unsigned int)(9 - c) >> 4 & 0x27); } static void crypt_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, unsigned maxlen) + unsigned int status_flags, char *result, unsigned int maxlen) { struct crypt_config *cc = ti->private; - unsigned i, sz = 0; + unsigned int i, sz = 0; int num_feature_args = 0; switch (type) { @@ -3565,8 +3565,8 @@ static void crypt_resume(struct dm_target *ti) * key set <key> * key wipe */ -static int crypt_message(struct dm_target *ti, unsigned argc, char **argv, - char *result, unsigned maxlen) +static int crypt_message(struct dm_target *ti, unsigned int argc, char **argv, + char *result, unsigned int maxlen) { struct crypt_config *cc = ti->private; int key_size, ret = -EINVAL; @@ -3627,10 +3627,10 @@ static void crypt_io_hints(struct dm_target *ti, struct queue_limits *limits) limits->max_segment_size = PAGE_SIZE; limits->logical_block_size = - max_t(unsigned, limits->logical_block_size, cc->sector_size); + max_t(unsigned int, limits->logical_block_size, cc->sector_size); limits->physical_block_size = - max_t(unsigned, limits->physical_block_size, cc->sector_size); - limits->io_min = max_t(unsigned, limits->io_min, cc->sector_size); + max_t(unsigned int, limits->physical_block_size, cc->sector_size); + limits->io_min = max_t(unsigned int, limits->io_min, cc->sector_size); limits->dma_alignment = limits->logical_block_size - 1; } diff --git a/drivers/md/dm-delay.c b/drivers/md/dm-delay.c index 19ece841750a..a425046f88c7 100644 --- a/drivers/md/dm-delay.c +++ b/drivers/md/dm-delay.c @@ -21,8 +21,8 @@ struct delay_class { struct dm_dev *dev; sector_t start; - unsigned delay; - unsigned ops; + unsigned int delay; + unsigned int ops; }; struct delay_c { @@ -306,7 +306,7 @@ static int delay_map(struct dm_target *ti, struct bio *bio) DMEMIT("%s %llu %u", (c)->dev->name, (unsigned long long)(c)->start, (c)->delay) static void delay_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, unsigned maxlen) + unsigned int status_flags, char *result, unsigned int maxlen) { struct delay_c *dc = ti->private; int sz = 0; diff --git a/drivers/md/dm-ebs-target.c b/drivers/md/dm-ebs-target.c index 23f9d868e20c..71b844bdcdb8 100644 --- a/drivers/md/dm-ebs-target.c +++ b/drivers/md/dm-ebs-target.c @@ -391,7 +391,7 @@ static int ebs_map(struct dm_target *ti, struct bio *bio) } static void ebs_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, unsigned maxlen) + unsigned int status_flags, char *result, unsigned int maxlen) { struct ebs_c *ec = ti->private; diff --git a/drivers/md/dm-era-target.c b/drivers/md/dm-era-target.c index e92c1afc3677..a96290103cca 100644 --- a/drivers/md/dm-era-target.c +++ b/drivers/md/dm-era-target.c @@ -51,7 +51,7 @@ static void writeset_free(struct writeset *ws) } static int setup_on_disk_bitset(struct dm_disk_bitset *info, - unsigned nr_bits, dm_block_t *root) + unsigned int nr_bits, dm_block_t *root) { int r; @@ -62,7 +62,7 @@ static int setup_on_disk_bitset(struct dm_disk_bitset *info, return dm_bitset_resize(info, *root, 0, nr_bits, false, root); } -static size_t bitset_size(unsigned nr_bits) +static size_t bitset_size(unsigned int nr_bits) { return sizeof(unsigned long) * dm_div_up(nr_bits, BITS_PER_LONG); } @@ -323,10 +323,10 @@ static int superblock_lock(struct era_metadata *md, static int superblock_all_zeroes(struct dm_block_manager *bm, bool *result) { int r; - unsigned i; + unsigned int i; struct dm_block *b; __le64 *data_le, zero = cpu_to_le64(0); - unsigned sb_block_size = dm_bm_block_size(bm) / sizeof(__le64); + unsigned int sb_block_size = dm_bm_block_size(bm) / sizeof(__le64); /* * We can't use a validator here - it may be all zeroes. @@ -363,12 +363,12 @@ static void ws_unpack(const struct writeset_disk *disk, struct writeset_metadata core->root = le64_to_cpu(disk->root); } -static void ws_inc(void *context, const void *value, unsigned count) +static void ws_inc(void *context, const void *value, unsigned int count) { struct era_metadata *md = context; struct writeset_disk ws_d; dm_block_t b; - unsigned i; + unsigned int i; for (i = 0; i < count; i++) { memcpy(&ws_d, value + (i * sizeof(ws_d)), sizeof(ws_d)); @@ -377,12 +377,12 @@ static void ws_inc(void *context, const void *value, unsigned count) } } -static void ws_dec(void *context, const void *value, unsigned count) +static void ws_dec(void *context, const void *value, unsigned int count) { struct era_metadata *md = context; struct writeset_disk ws_d; dm_block_t b; - unsigned i; + unsigned int i; for (i = 0; i < count; i++) { memcpy(&ws_d, value + (i * sizeof(ws_d)), sizeof(ws_d)); @@ -667,7 +667,7 @@ static void swap_writeset(struct era_metadata *md, struct writeset *new_writeset *--------------------------------------------------------------*/ struct digest { uint32_t era; - unsigned nr_bits, current_bit; + unsigned int nr_bits, current_bit; struct writeset_metadata writeset; __le32 value; struct dm_disk_bitset info; @@ -702,7 +702,7 @@ static int metadata_digest_transcribe_writeset(struct era_metadata *md, { int r; bool marked; - unsigned b, e = min(d->current_bit + INSERTS_PER_STEP, d->nr_bits); + unsigned int b, e = min(d->current_bit + INSERTS_PER_STEP, d->nr_bits); for (b = d->current_bit; b < e; b++) { r = writeset_marked_on_disk(&d->info, &d->writeset, b, &marked); @@ -1439,7 +1439,7 @@ static bool valid_block_size(dm_block_t block_size) /* * <metadata dev> <data dev> <data block size (sectors)> */ -static int era_ctr(struct dm_target *ti, unsigned argc, char **argv) +static int era_ctr(struct dm_target *ti, unsigned int argc, char **argv) { int r; char dummy; @@ -1618,7 +1618,7 @@ static int era_preresume(struct dm_target *ti) * <current era> <held metadata root | '-'> */ static void era_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, unsigned maxlen) + unsigned int status_flags, char *result, unsigned int maxlen) { int r; struct era *era = ti->private; @@ -1633,10 +1633,10 @@ static void era_status(struct dm_target *ti, status_type_t type, goto err; DMEMIT("%u %llu/%llu %u", - (unsigned) (DM_ERA_METADATA_BLOCK_SIZE >> SECTOR_SHIFT), + (unsigned int) (DM_ERA_METADATA_BLOCK_SIZE >> SECTOR_SHIFT), (unsigned long long) stats.used, (unsigned long long) stats.total, - (unsigned) stats.era); + (unsigned int) stats.era); if (stats.snap != SUPERBLOCK_LOCATION) DMEMIT(" %llu", stats.snap); @@ -1662,8 +1662,8 @@ err: DMEMIT("Error"); } -static int era_message(struct dm_target *ti, unsigned argc, char **argv, - char *result, unsigned maxlen) +static int era_message(struct dm_target *ti, unsigned int argc, char **argv, + char *result, unsigned int maxlen) { struct era *era = ti->private; diff --git a/drivers/md/dm-exception-store.c b/drivers/md/dm-exception-store.c index b96e312d8d59..c3799757bf4a 100644 --- a/drivers/md/dm-exception-store.c +++ b/drivers/md/dm-exception-store.c @@ -143,7 +143,7 @@ EXPORT_SYMBOL(dm_exception_store_type_unregister); static int set_chunk_size(struct dm_exception_store *store, const char *chunk_size_arg, char **error) { - unsigned chunk_size; + unsigned int chunk_size; if (kstrtouint(chunk_size_arg, 10, &chunk_size)) { *error = "Invalid chunk size"; @@ -159,7 +159,7 @@ static int set_chunk_size(struct dm_exception_store *store, } int dm_exception_store_set_chunk_size(struct dm_exception_store *store, - unsigned chunk_size, + unsigned int chunk_size, char **error) { /* Check chunk_size is a power of 2 */ @@ -191,7 +191,7 @@ int dm_exception_store_set_chunk_size(struct dm_exception_store *store, int dm_exception_store_create(struct dm_target *ti, int argc, char **argv, struct dm_snapshot *snap, - unsigned *args_used, + unsigned int *args_used, struct dm_exception_store **store) { int r = 0; diff --git a/drivers/md/dm-exception-store.h b/drivers/md/dm-exception-store.h index 1773ecf942eb..62df388af33a 100644 --- a/drivers/md/dm-exception-store.h +++ b/drivers/md/dm-exception-store.h @@ -97,9 +97,9 @@ struct dm_exception_store_type { */ void (*drop_snapshot) (struct dm_exception_store *store); - unsigned (*status) (struct dm_exception_store *store, - status_type_t status, char *result, - unsigned maxlen); + unsigned int (*status) (struct dm_exception_store *store, + status_type_t status, char *result, + unsigned int maxlen); /* * Return how full the snapshot is. @@ -119,9 +119,9 @@ struct dm_exception_store { struct dm_snapshot *snap; /* Size of data blocks saved - must be a power of 2 */ - unsigned chunk_size; - unsigned chunk_mask; - unsigned chunk_shift; + unsigned int chunk_size; + unsigned int chunk_mask; + unsigned int chunk_shift; void *context; @@ -145,7 +145,7 @@ static inline chunk_t dm_chunk_number(chunk_t chunk) return chunk & (chunk_t)((1ULL << DM_CHUNK_NUMBER_BITS) - 1ULL); } -static inline unsigned dm_consecutive_chunk_count(struct dm_exception *e) +static inline unsigned int dm_consecutive_chunk_count(struct dm_exception *e) { return e->new_chunk >> DM_CHUNK_NUMBER_BITS; } @@ -182,12 +182,12 @@ int dm_exception_store_type_register(struct dm_exception_store_type *type); int dm_exception_store_type_unregister(struct dm_exception_store_type *type); int dm_exception_store_set_chunk_size(struct dm_exception_store *store, - unsigned chunk_size, + unsigned int chunk_size, char **error); int dm_exception_store_create(struct dm_target *ti, int argc, char **argv, struct dm_snapshot *snap, - unsigned *args_used, + unsigned int *args_used, struct dm_exception_store **store); void dm_exception_store_destroy(struct dm_exception_store *store); diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c index f3be0911a95b..1f469161998e 100644 --- a/drivers/md/dm-flakey.c +++ b/drivers/md/dm-flakey.c @@ -27,12 +27,12 @@ struct flakey_c { struct dm_dev *dev; unsigned long start_time; sector_t start; - unsigned up_interval; - unsigned down_interval; + unsigned int up_interval; + unsigned int down_interval; unsigned long flags; - unsigned corrupt_bio_byte; - unsigned corrupt_bio_rw; - unsigned corrupt_bio_value; + unsigned int corrupt_bio_byte; + unsigned int corrupt_bio_rw; + unsigned int corrupt_bio_value; blk_opf_t corrupt_bio_flags; }; @@ -49,7 +49,7 @@ static int parse_features(struct dm_arg_set *as, struct flakey_c *fc, struct dm_target *ti) { int r; - unsigned argc; + unsigned int argc; const char *arg_name; static const struct dm_arg _args[] = { @@ -149,7 +149,7 @@ static int parse_features(struct dm_arg_set *as, struct flakey_c *fc, BUILD_BUG_ON(sizeof(fc->corrupt_bio_flags) != sizeof(unsigned int)); r = dm_read_arg(_args + 3, as, - (__force unsigned *)&fc->corrupt_bio_flags, + (__force unsigned int *)&fc->corrupt_bio_flags, &ti->error); if (r) return r; @@ -325,7 +325,7 @@ static void corrupt_bio_data(struct bio *bio, struct flakey_c *fc) static int flakey_map(struct dm_target *ti, struct bio *bio) { struct flakey_c *fc = ti->private; - unsigned elapsed; + unsigned int elapsed; struct per_bio_data *pb = dm_per_bio_data(bio, sizeof(struct per_bio_data)); pb->bio_submitted = false; @@ -418,11 +418,11 @@ static int flakey_end_io(struct dm_target *ti, struct bio *bio, } static void flakey_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, unsigned maxlen) + unsigned int status_flags, char *result, unsigned int maxlen) { - unsigned sz = 0; + unsigned int sz = 0; struct flakey_c *fc = ti->private; - unsigned drop_writes, error_writes; + unsigned int drop_writes, error_writes; switch (type) { case STATUSTYPE_INFO: diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index b4b62b79229f..efae9d7e3a56 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -158,13 +158,13 @@ struct alg_spec { char *alg_string; char *key_string; __u8 *key; - unsigned key_size; + unsigned int key_size; }; struct dm_integrity_c { struct dm_dev *dev; struct dm_dev *meta_dev; - unsigned tag_size; + unsigned int tag_size; __s8 log2_tag_size; sector_t start; mempool_t journal_io_mempool; @@ -172,8 +172,8 @@ struct dm_integrity_c { struct dm_bufio_client *bufio; struct workqueue_struct *metadata_wq; struct superblock *sb; - unsigned journal_pages; - unsigned n_bitmap_blocks; + unsigned int journal_pages; + unsigned int n_bitmap_blocks; struct page_list *journal; struct page_list *journal_io; @@ -181,7 +181,7 @@ struct dm_integrity_c { struct page_list *recalc_bitmap; struct page_list *may_write_bitmap; struct bitmap_block_status *bbs; - unsigned bitmap_flush_interval; + unsigned int bitmap_flush_interval; int synchronous_mode; struct bio_list synchronous_bios; struct delayed_work bitmap_flush_work; @@ -202,12 +202,12 @@ struct dm_integrity_c { unsigned char journal_entries_per_sector; unsigned char journal_section_entries; unsigned short journal_section_sectors; - unsigned journal_sections; - unsigned journal_entries; + unsigned int journal_sections; + unsigned int journal_entries; sector_t data_device_sectors; sector_t meta_device_sectors; - unsigned initial_sectors; - unsigned metadata_run; + unsigned int initial_sectors; + unsigned int metadata_run; __s8 log2_metadata_run; __u8 log2_buffer_sectors; __u8 sectors_per_block; @@ -231,17 +231,17 @@ struct dm_integrity_c { unsigned char commit_seq; commit_id_t commit_ids[N_COMMIT_IDS]; - unsigned committed_section; - unsigned n_committed_sections; + unsigned int committed_section; + unsigned int n_committed_sections; - unsigned uncommitted_section; - unsigned n_uncommitted_sections; + unsigned int uncommitted_section; + unsigned int n_uncommitted_sections; - unsigned free_section; + unsigned int free_section; unsigned char free_section_entry; - unsigned free_sectors; + unsigned int free_sectors; - unsigned free_sectors_threshold; + unsigned int free_sectors_threshold; struct workqueue_struct *commit_wq; struct work_struct commit_work; @@ -258,7 +258,7 @@ struct dm_integrity_c { unsigned long autocommit_jiffies; struct timer_list autocommit_timer; - unsigned autocommit_msec; + unsigned int autocommit_msec; wait_queue_head_t copy_to_journal_wait; @@ -306,7 +306,7 @@ struct dm_integrity_io { struct dm_integrity_range range; sector_t metadata_block; - unsigned metadata_offset; + unsigned int metadata_offset; atomic_t in_flight; blk_status_t bi_status; @@ -330,7 +330,7 @@ struct journal_io { struct bitmap_block_status { struct work_struct work; struct dm_integrity_c *ic; - unsigned idx; + unsigned int idx; unsigned long *bitmap; struct bio_list bio_queue; spinlock_t bio_queue_lock; @@ -411,8 +411,8 @@ static bool dm_integrity_disable_recalculate(struct dm_integrity_c *ic) return false; } -static commit_id_t dm_integrity_commit_id(struct dm_integrity_c *ic, unsigned i, - unsigned j, unsigned char seq) +static commit_id_t dm_integrity_commit_id(struct dm_integrity_c *ic, unsigned int i, + unsigned int j, unsigned char seq) { /* * Xor the number with section and sector, so that if a piece of @@ -427,7 +427,7 @@ static void get_area_and_offset(struct dm_integrity_c *ic, sector_t data_sector, if (!ic->meta_dev) { __u8 log2_interleave_sectors = ic->sb->log2_interleave_sectors; *area = data_sector >> log2_interleave_sectors; - *offset = (unsigned)data_sector & ((1U << log2_interleave_sectors) - 1); + *offset = (unsigned int)data_sector & ((1U << log2_interleave_sectors) - 1); } else { *area = 0; *offset = data_sector; @@ -436,15 +436,15 @@ static void get_area_and_offset(struct dm_integrity_c *ic, sector_t data_sector, #define sector_to_block(ic, n) \ do { \ - BUG_ON((n) & (unsigned)((ic)->sectors_per_block - 1)); \ + BUG_ON((n) & (unsigned int)((ic)->sectors_per_block - 1)); \ (n) >>= (ic)->sb->log2_sectors_per_block; \ } while (0) static __u64 get_metadata_sector_and_offset(struct dm_integrity_c *ic, sector_t area, - sector_t offset, unsigned *metadata_offset) + sector_t offset, unsigned int *metadata_offset) { __u64 ms; - unsigned mo; + unsigned int mo; ms = area << ic->sb->log2_interleave_sectors; if (likely(ic->log2_metadata_run >= 0)) @@ -485,7 +485,7 @@ static sector_t get_data_sector(struct dm_integrity_c *ic, sector_t area, sector return result; } -static void wraparound_section(struct dm_integrity_c *ic, unsigned *sec_ptr) +static void wraparound_section(struct dm_integrity_c *ic, unsigned int *sec_ptr) { if (unlikely(*sec_ptr >= ic->journal_sections)) *sec_ptr -= ic->journal_sections; @@ -509,7 +509,7 @@ static int sb_mac(struct dm_integrity_c *ic, bool wr) { SHASH_DESC_ON_STACK(desc, ic->journal_mac); int r; - unsigned size = crypto_shash_digestsize(ic->journal_mac); + unsigned int size = crypto_shash_digestsize(ic->journal_mac); if (sizeof(struct superblock) + size > 1 << SECTOR_SHIFT) { dm_integrity_io_error(ic, "digest is too long", -EINVAL); @@ -705,8 +705,8 @@ repeat: static void block_bitmap_copy(struct dm_integrity_c *ic, struct page_list *dst, struct page_list *src) { - unsigned n_bitmap_pages = DIV_ROUND_UP(ic->n_bitmap_blocks, PAGE_SIZE / BITMAP_BLOCK_SIZE); - unsigned i; + unsigned int n_bitmap_pages = DIV_ROUND_UP(ic->n_bitmap_blocks, PAGE_SIZE / BITMAP_BLOCK_SIZE); + unsigned int i; for (i = 0; i < n_bitmap_pages; i++) { unsigned long *dst_data = lowmem_page_address(dst[i].page); @@ -717,18 +717,18 @@ static void block_bitmap_copy(struct dm_integrity_c *ic, struct page_list *dst, static struct bitmap_block_status *sector_to_bitmap_block(struct dm_integrity_c *ic, sector_t sector) { - unsigned bit = sector >> (ic->sb->log2_sectors_per_block + ic->log2_blocks_per_bitmap_bit); - unsigned bitmap_block = bit / (BITMAP_BLOCK_SIZE * 8); + unsigned int bit = sector >> (ic->sb->log2_sectors_per_block + ic->log2_blocks_per_bitmap_bit); + unsigned int bitmap_block = bit / (BITMAP_BLOCK_SIZE * 8); BUG_ON(bitmap_block >= ic->n_bitmap_blocks); return &ic->bbs[bitmap_block]; } -static void access_journal_check(struct dm_integrity_c *ic, unsigned section, unsigned offset, +static void access_journal_check(struct dm_integrity_c *ic, unsigned int section, unsigned int offset, bool e, const char *function) { #if defined(CONFIG_DM_DEBUG) || defined(INTERNAL_VERIFY) - unsigned limit = e ? ic->journal_section_entries : ic->journal_section_sectors; + unsigned int limit = e ? ic->journal_section_entries : ic->journal_section_sectors; if (unlikely(section >= ic->journal_sections) || unlikely(offset >= limit)) { @@ -739,10 +739,10 @@ static void access_journal_check(struct dm_integrity_c *ic, unsigned section, un #endif } -static void page_list_location(struct dm_integrity_c *ic, unsigned section, unsigned offset, - unsigned *pl_index, unsigned *pl_offset) +static void page_list_location(struct dm_integrity_c *ic, unsigned int section, unsigned int offset, + unsigned int *pl_index, unsigned int *pl_offset) { - unsigned sector; + unsigned int sector; access_journal_check(ic, section, offset, false, "page_list_location"); @@ -753,9 +753,9 @@ static void page_list_location(struct dm_integrity_c *ic, unsigned section, unsi } static struct journal_sector *access_page_list(struct dm_integrity_c *ic, struct page_list *pl, - unsigned section, unsigned offset, unsigned *n_sectors) + unsigned int section, unsigned int offset, unsigned int *n_sectors) { - unsigned pl_index, pl_offset; + unsigned int pl_index, pl_offset; char *va; page_list_location(ic, section, offset, &pl_index, &pl_offset); @@ -768,14 +768,14 @@ static struct journal_sector *access_page_list(struct dm_integrity_c *ic, struct return (struct journal_sector *)(va + pl_offset); } -static struct journal_sector *access_journal(struct dm_integrity_c *ic, unsigned section, unsigned offset) +static struct journal_sector *access_journal(struct dm_integrity_c *ic, unsigned int section, unsigned int offset) { return access_page_list(ic, ic->journal, section, offset, NULL); } -static struct journal_entry *access_journal_entry(struct dm_integrity_c *ic, unsigned section, unsigned n) +static struct journal_entry *access_journal_entry(struct dm_integrity_c *ic, unsigned int section, unsigned int n) { - unsigned rel_sector, offset; + unsigned int rel_sector, offset; struct journal_sector *js; access_journal_check(ic, section, n, true, "access_journal_entry"); @@ -787,7 +787,7 @@ static struct journal_entry *access_journal_entry(struct dm_integrity_c *ic, uns return (struct journal_entry *)((char *)js + offset * ic->journal_entry_size); } -static struct journal_sector *access_journal_data(struct dm_integrity_c *ic, unsigned section, unsigned n) +static struct journal_sector *access_journal_data(struct dm_integrity_c *ic, unsigned int section, unsigned int n) { n <<= ic->sb->log2_sectors_per_block; @@ -798,11 +798,11 @@ static struct journal_sector *access_journal_data(struct dm_integrity_c *ic, uns return access_journal(ic, section, n); } -static void section_mac(struct dm_integrity_c *ic, unsigned section, __u8 result[JOURNAL_MAC_SIZE]) +static void section_mac(struct dm_integrity_c *ic, unsigned int section, __u8 result[JOURNAL_MAC_SIZE]) { SHASH_DESC_ON_STACK(desc, ic->journal_mac); int r; - unsigned j, size; + unsigned int j, size; desc->tfm = ic->journal_mac; @@ -867,10 +867,10 @@ err: memset(result, 0, JOURNAL_MAC_SIZE); } -static void rw_section_mac(struct dm_integrity_c *ic, unsigned section, bool wr) +static void rw_section_mac(struct dm_integrity_c *ic, unsigned int section, bool wr) { __u8 result[JOURNAL_MAC_SIZE]; - unsigned j; + unsigned int j; if (!ic->journal_mac) return; @@ -899,12 +899,12 @@ static void complete_journal_op(void *context) complete(&comp->comp); } -static void xor_journal(struct dm_integrity_c *ic, bool encrypt, unsigned section, - unsigned n_sections, struct journal_completion *comp) +static void xor_journal(struct dm_integrity_c *ic, bool encrypt, unsigned int section, + unsigned int n_sections, struct journal_completion *comp) { struct async_submit_ctl submit; size_t n_bytes = (size_t)(n_sections * ic->journal_section_sectors) << SECTOR_SHIFT; - unsigned pl_index, pl_offset, section_index; + unsigned int pl_index, pl_offset, section_index; struct page_list *source_pl, *target_pl; if (likely(encrypt)) { @@ -929,7 +929,7 @@ static void xor_journal(struct dm_integrity_c *ic, bool encrypt, unsigned sectio struct page *dst_page; while (unlikely(pl_index == section_index)) { - unsigned dummy; + unsigned int dummy; if (likely(encrypt)) rw_section_mac(ic, section, true); section++; @@ -991,8 +991,8 @@ static bool do_crypt(bool encrypt, struct skcipher_request *req, struct journal_ return false; } -static void crypt_journal(struct dm_integrity_c *ic, bool encrypt, unsigned section, - unsigned n_sections, struct journal_completion *comp) +static void crypt_journal(struct dm_integrity_c *ic, bool encrypt, unsigned int section, + unsigned int n_sections, struct journal_completion *comp) { struct scatterlist **source_sg; struct scatterlist **target_sg; @@ -1009,7 +1009,7 @@ static void crypt_journal(struct dm_integrity_c *ic, bool encrypt, unsigned sect do { struct skcipher_request *req; - unsigned ivsize; + unsigned int ivsize; char *iv; if (likely(encrypt)) @@ -1035,8 +1035,8 @@ static void crypt_journal(struct dm_integrity_c *ic, bool encrypt, unsigned sect complete_journal_op(comp); } -static void encrypt_journal(struct dm_integrity_c *ic, bool encrypt, unsigned section, - unsigned n_sections, struct journal_completion *comp) +static void encrypt_journal(struct dm_integrity_c *ic, bool encrypt, unsigned int section, + unsigned int n_sections, struct journal_completion *comp) { if (ic->journal_xor) return xor_journal(ic, encrypt, section, n_sections, comp); @@ -1053,12 +1053,12 @@ static void complete_journal_io(unsigned long error, void *context) } static void rw_journal_sectors(struct dm_integrity_c *ic, blk_opf_t opf, - unsigned sector, unsigned n_sectors, + unsigned int sector, unsigned int n_sectors, struct journal_completion *comp) { struct dm_io_request io_req; struct dm_io_region io_loc; - unsigned pl_index, pl_offset; + unsigned int pl_index, pl_offset; int r; if (unlikely(dm_integrity_failed(ic))) { @@ -1100,10 +1100,10 @@ static void rw_journal_sectors(struct dm_integrity_c *ic, blk_opf_t opf, } static void rw_journal(struct dm_integrity_c *ic, blk_opf_t opf, - unsigned section, unsigned n_sections, + unsigned int section, unsigned int n_sections, struct journal_completion *comp) { - unsigned sector, n_sectors; + unsigned int sector, n_sectors; sector = section * ic->journal_section_sectors; n_sectors = n_sections * ic->journal_section_sectors; @@ -1111,12 +1111,12 @@ static void rw_journal(struct dm_integrity_c *ic, blk_opf_t opf, rw_journal_sectors(ic, opf, sector, n_sectors, comp); } -static void write_journal(struct dm_integrity_c *ic, unsigned commit_start, unsigned commit_sections) +static void write_journal(struct dm_integrity_c *ic, unsigned int commit_start, unsigned int commit_sections) { struct journal_completion io_comp; struct journal_completion crypt_comp_1; struct journal_completion crypt_comp_2; - unsigned i; + unsigned int i; io_comp.ic = ic; init_completion(&io_comp.comp); @@ -1136,7 +1136,7 @@ static void write_journal(struct dm_integrity_c *ic, unsigned commit_start, unsi rw_journal(ic, REQ_OP_WRITE | REQ_FUA | REQ_SYNC, commit_start, commit_sections, &io_comp); } else { - unsigned to_end; + unsigned int to_end; io_comp.in_flight = (atomic_t)ATOMIC_INIT(2); to_end = ic->journal_sections - commit_start; if (ic->journal_io) { @@ -1173,15 +1173,15 @@ static void write_journal(struct dm_integrity_c *ic, unsigned commit_start, unsi wait_for_completion_io(&io_comp.comp); } -static void copy_from_journal(struct dm_integrity_c *ic, unsigned section, unsigned offset, - unsigned n_sectors, sector_t target, io_notify_fn fn, void *data) +static void copy_from_journal(struct dm_integrity_c *ic, unsigned int section, unsigned int offset, + unsigned int n_sectors, sector_t target, io_notify_fn fn, void *data) { struct dm_io_request io_req; struct dm_io_region io_loc; int r; - unsigned sector, pl_index, pl_offset; + unsigned int sector, pl_index, pl_offset; - BUG_ON((target | n_sectors | offset) & (unsigned)(ic->sectors_per_block - 1)); + BUG_ON((target | n_sectors | offset) & (unsigned int)(ic->sectors_per_block - 1)); if (unlikely(dm_integrity_failed(ic))) { fn(-1UL, data); @@ -1222,7 +1222,7 @@ static bool add_new_range(struct dm_integrity_c *ic, struct dm_integrity_range * struct rb_node **n = &ic->in_progress.rb_node; struct rb_node *parent; - BUG_ON((new_range->logical_sector | new_range->n_sectors) & (unsigned)(ic->sectors_per_block - 1)); + BUG_ON((new_range->logical_sector | new_range->n_sectors) & (unsigned int)(ic->sectors_per_block - 1)); if (likely(check_waiting)) { struct dm_integrity_range *range; @@ -1340,10 +1340,10 @@ static void remove_journal_node(struct dm_integrity_c *ic, struct journal_node * #define NOT_FOUND (-1U) -static unsigned find_journal_node(struct dm_integrity_c *ic, sector_t sector, sector_t *next_sector) +static unsigned int find_journal_node(struct dm_integrity_c *ic, sector_t sector, sector_t *next_sector) { struct rb_node *n = ic->journal_tree_root.rb_node; - unsigned found = NOT_FOUND; + unsigned int found = NOT_FOUND; *next_sector = (sector_t)-1; while (n) { struct journal_node *j = container_of(n, struct journal_node, node); @@ -1361,7 +1361,7 @@ static unsigned find_journal_node(struct dm_integrity_c *ic, sector_t sector, se return found; } -static bool test_journal_node(struct dm_integrity_c *ic, unsigned pos, sector_t sector) +static bool test_journal_node(struct dm_integrity_c *ic, unsigned int pos, sector_t sector) { struct journal_node *node, *next_node; struct rb_node *next; @@ -1386,7 +1386,7 @@ static bool find_newer_committed_node(struct dm_integrity_c *ic, struct journal_ { struct rb_node *next; struct journal_node *next_node; - unsigned next_section; + unsigned int next_section; BUG_ON(RB_EMPTY_NODE(&node->node)); @@ -1399,7 +1399,7 @@ static bool find_newer_committed_node(struct dm_integrity_c *ic, struct journal_ if (next_node->sector != node->sector) return false; - next_section = (unsigned)(next_node - ic->journal_tree) / ic->journal_section_entries; + next_section = (unsigned int)(next_node - ic->journal_tree) / ic->journal_section_entries; if (next_section >= ic->committed_section && next_section < ic->committed_section + ic->n_committed_sections) return true; @@ -1414,17 +1414,17 @@ static bool find_newer_committed_node(struct dm_integrity_c *ic, struct journal_ #define TAG_CMP 2 static int dm_integrity_rw_tag(struct dm_integrity_c *ic, unsigned char *tag, sector_t *metadata_block, - unsigned *metadata_offset, unsigned total_size, int op) + unsigned int *metadata_offset, unsigned int total_size, int op) { #define MAY_BE_FILLER 1 #define MAY_BE_HASH 2 - unsigned hash_offset = 0; - unsigned may_be = MAY_BE_HASH | (ic->discard ? MAY_BE_FILLER : 0); + unsigned int hash_offset = 0; + unsigned int may_be = MAY_BE_HASH | (ic->discard ? MAY_BE_FILLER : 0); do { unsigned char *data, *dp; struct dm_buffer *b; - unsigned to_copy; + unsigned int to_copy; int r; r = dm_integrity_failed(ic); @@ -1454,7 +1454,7 @@ static int dm_integrity_rw_tag(struct dm_integrity_c *ic, unsigned char *tag, se goto thorough_test; } } else { - unsigned i, ts; + unsigned int i, ts; thorough_test: ts = total_size; @@ -1653,7 +1653,7 @@ static void integrity_sector_checksum(struct dm_integrity_c *ic, sector_t sector __le64 sector_le = cpu_to_le64(sector); SHASH_DESC_ON_STACK(req, ic->internal_hash); int r; - unsigned digest_size; + unsigned int digest_size; req->tfm = ic->internal_hash; @@ -1710,13 +1710,13 @@ static void integrity_metadata(struct work_struct *w) if (ic->internal_hash) { struct bvec_iter iter; struct bio_vec bv; - unsigned digest_size = crypto_shash_digestsize(ic->internal_hash); + unsigned int digest_size = crypto_shash_digestsize(ic->internal_hash); struct bio *bio = dm_bio_from_per_bio_data(dio, sizeof(struct dm_integrity_io)); char *checksums; - unsigned extra_space = unlikely(digest_size > ic->tag_size) ? digest_size - ic->tag_size : 0; + unsigned int extra_space = unlikely(digest_size > ic->tag_size) ? digest_size - ic->tag_size : 0; char checksums_onstack[max((size_t)HASH_MAX_DIGESTSIZE, MAX_TAG_SIZE)]; sector_t sector; - unsigned sectors_to_process; + unsigned int sectors_to_process; if (unlikely(ic->mode == 'R')) goto skip_io; @@ -1736,13 +1736,13 @@ static void integrity_metadata(struct work_struct *w) } if (unlikely(dio->op == REQ_OP_DISCARD)) { - unsigned bi_size = dio->bio_details.bi_iter.bi_size; - unsigned max_size = likely(checksums != checksums_onstack) ? PAGE_SIZE : HASH_MAX_DIGESTSIZE; - unsigned max_blocks = max_size / ic->tag_size; + unsigned int bi_size = dio->bio_details.bi_iter.bi_size; + unsigned int max_size = likely(checksums != checksums_onstack) ? PAGE_SIZE : HASH_MAX_DIGESTSIZE; + unsigned int max_blocks = max_size / ic->tag_size; memset(checksums, DISCARD_FILLER, max_size); while (bi_size) { - unsigned this_step_blocks = bi_size >> (SECTOR_SHIFT + ic->sb->log2_sectors_per_block); + unsigned int this_step_blocks = bi_size >> (SECTOR_SHIFT + ic->sb->log2_sectors_per_block); this_step_blocks = min(this_step_blocks, max_blocks); r = dm_integrity_rw_tag(ic, checksums, &dio->metadata_block, &dio->metadata_offset, this_step_blocks * ic->tag_size, TAG_WRITE); @@ -1764,7 +1764,7 @@ static void integrity_metadata(struct work_struct *w) sectors_to_process = dio->range.n_sectors; __bio_for_each_segment(bv, bio, iter, dio->bio_details.bi_iter) { - unsigned pos; + unsigned int pos; char *mem, *checksums_ptr; again: @@ -1817,13 +1817,13 @@ again: if (bip) { struct bio_vec biv; struct bvec_iter iter; - unsigned data_to_process = dio->range.n_sectors; + unsigned int data_to_process = dio->range.n_sectors; sector_to_block(ic, data_to_process); data_to_process *= ic->tag_size; bip_for_each_vec(biv, bip, iter) { unsigned char *tag; - unsigned this_len; + unsigned int this_len; BUG_ON(PageHighMem(biv.bv_page)); tag = bvec_virt(&biv); @@ -1861,7 +1861,7 @@ static int dm_integrity_map(struct dm_target *ti, struct bio *bio) if (unlikely(dio->op == REQ_OP_DISCARD)) { if (ti->max_io_len) { sector_t sec = dm_target_offset(ti, bio->bi_iter.bi_sector); - unsigned log2_max_io_len = __fls(ti->max_io_len); + unsigned int log2_max_io_len = __fls(ti->max_io_len); sector_t start_boundary = sec >> log2_max_io_len; sector_t end_boundary = (sec + bio_sectors(bio) - 1) >> log2_max_io_len; if (start_boundary < end_boundary) { @@ -1891,7 +1891,7 @@ static int dm_integrity_map(struct dm_target *ti, struct bio *bio) ic->provided_data_sectors); return DM_MAPIO_KILL; } - if (unlikely((dio->range.logical_sector | bio_sectors(bio)) & (unsigned)(ic->sectors_per_block - 1))) { + if (unlikely((dio->range.logical_sector | bio_sectors(bio)) & (unsigned int)(ic->sectors_per_block - 1))) { DMERR("Bio not aligned on %u sectors: 0x%llx, 0x%x", ic->sectors_per_block, dio->range.logical_sector, bio_sectors(bio)); @@ -1913,7 +1913,7 @@ static int dm_integrity_map(struct dm_target *ti, struct bio *bio) bip = bio_integrity(bio); if (!ic->internal_hash) { if (bip) { - unsigned wanted_tag_size = bio_sectors(bio) >> ic->sb->log2_sectors_per_block; + unsigned int wanted_tag_size = bio_sectors(bio) >> ic->sb->log2_sectors_per_block; if (ic->log2_tag_size >= 0) wanted_tag_size <<= ic->log2_tag_size; else @@ -1943,11 +1943,11 @@ static int dm_integrity_map(struct dm_target *ti, struct bio *bio) } static bool __journal_read_write(struct dm_integrity_io *dio, struct bio *bio, - unsigned journal_section, unsigned journal_entry) + unsigned int journal_section, unsigned int journal_entry) { struct dm_integrity_c *ic = dio->ic; sector_t logical_sector; - unsigned n_sectors; + unsigned int n_sectors; logical_sector = dio->range.logical_sector; n_sectors = dio->range.n_sectors; @@ -1970,7 +1970,7 @@ retry_kmap: if (unlikely(dio->op == REQ_OP_READ)) { struct journal_sector *js; char *mem_ptr; - unsigned s; + unsigned int s; if (unlikely(journal_entry_is_inprogress(je))) { flush_dcache_page(bv.bv_page); @@ -2007,12 +2007,12 @@ retry_kmap: if (!ic->internal_hash) { struct bio_integrity_payload *bip = bio_integrity(bio); - unsigned tag_todo = ic->tag_size; + unsigned int tag_todo = ic->tag_size; char *tag_ptr = journal_entry_tag(ic, je); if (bip) do { struct bio_vec biv = bvec_iter_bvec(bip->bip_vec, bip->bip_iter); - unsigned tag_now = min(biv.bv_len, tag_todo); + unsigned int tag_now = min(biv.bv_len, tag_todo); char *tag_addr; BUG_ON(PageHighMem(biv.bv_page)); tag_addr = bvec_virt(&biv); @@ -2031,7 +2031,7 @@ retry_kmap: if (likely(dio->op == REQ_OP_WRITE)) { struct journal_sector *js; - unsigned s; + unsigned int s; js = access_journal_data(ic, journal_section, journal_entry); memcpy(js, mem + bv.bv_offset, ic->sectors_per_block << SECTOR_SHIFT); @@ -2042,7 +2042,7 @@ retry_kmap: } while (++s < ic->sectors_per_block); if (ic->internal_hash) { - unsigned digest_size = crypto_shash_digestsize(ic->internal_hash); + unsigned int digest_size = crypto_shash_digestsize(ic->internal_hash); if (unlikely(digest_size > ic->tag_size)) { char checksums_onstack[HASH_MAX_DIGESTSIZE]; integrity_sector_checksum(ic, logical_sector, (char *)js, checksums_onstack); @@ -2099,8 +2099,8 @@ static void dm_integrity_map_continue(struct dm_integrity_io *dio, bool from_map { struct dm_integrity_c *ic = dio->ic; struct bio *bio = dm_bio_from_per_bio_data(dio, sizeof(struct dm_integrity_io)); - unsigned journal_section, journal_entry; - unsigned journal_read_pos; + unsigned int journal_section, journal_entry; + unsigned int journal_read_pos; struct completion read_comp; bool discard_retried = false; bool need_sync_io = ic->internal_hash && dio->op == REQ_OP_READ; @@ -2125,8 +2125,8 @@ retry: journal_read_pos = NOT_FOUND; if (ic->mode == 'J' && likely(dio->op != REQ_OP_DISCARD)) { if (dio->op == REQ_OP_WRITE) { - unsigned next_entry, i, pos; - unsigned ws, we, range_sectors; + unsigned int next_entry, i, pos; + unsigned int ws, we, range_sectors; dio->range.n_sectors = min(dio->range.n_sectors, (sector_t)ic->free_sectors << ic->sb->log2_sectors_per_block); @@ -2179,8 +2179,8 @@ retry: if (unlikely(dio->range.n_sectors > next_sector - dio->range.logical_sector)) dio->range.n_sectors = next_sector - dio->range.logical_sector; } else { - unsigned i; - unsigned jp = journal_read_pos + 1; + unsigned int i; + unsigned int jp = journal_read_pos + 1; for (i = ic->sectors_per_block; i < dio->range.n_sectors; i += ic->sectors_per_block, jp++) { if (!test_journal_node(ic, jp, dio->range.logical_sector + i)) break; @@ -2212,7 +2212,7 @@ offload_to_thread: */ if (journal_read_pos != NOT_FOUND) { sector_t next_sector; - unsigned new_pos = find_journal_node(ic, dio->range.logical_sector, &next_sector); + unsigned int new_pos = find_journal_node(ic, dio->range.logical_sector, &next_sector); if (unlikely(new_pos != journal_read_pos)) { remove_range_unlocked(ic, &dio->range); goto retry; @@ -2221,7 +2221,7 @@ offload_to_thread: } if (ic->mode == 'J' && likely(dio->op == REQ_OP_DISCARD) && !discard_retried) { sector_t next_sector; - unsigned new_pos = find_journal_node(ic, dio->range.logical_sector, &next_sector); + unsigned int new_pos = find_journal_node(ic, dio->range.logical_sector, &next_sector); if (unlikely(new_pos != NOT_FOUND) || unlikely(next_sector < dio->range.logical_sector - dio->range.n_sectors)) { remove_range_unlocked(ic, &dio->range); @@ -2348,8 +2348,8 @@ static void pad_uncommitted(struct dm_integrity_c *ic) static void integrity_commit(struct work_struct *w) { struct dm_integrity_c *ic = container_of(w, struct dm_integrity_c, commit_work); - unsigned commit_start, commit_sections; - unsigned i, j, n; + unsigned int commit_start, commit_sections; + unsigned int i, j, n; struct bio *flushes; del_timer(&ic->autocommit_timer); @@ -2427,17 +2427,17 @@ static void complete_copy_from_journal(unsigned long error, void *context) static void restore_last_bytes(struct dm_integrity_c *ic, struct journal_sector *js, struct journal_entry *je) { - unsigned s = 0; + unsigned int s = 0; do { js->commit_id = je->last_bytes[s]; js++; } while (++s < ic->sectors_per_block); } -static void do_journal_write(struct dm_integrity_c *ic, unsigned write_start, - unsigned write_sections, bool from_replay) +static void do_journal_write(struct dm_integrity_c *ic, unsigned int write_start, + unsigned int write_sections, bool from_replay) { - unsigned i, j, n; + unsigned int i, j, n; struct journal_completion comp; struct blk_plug plug; @@ -2456,9 +2456,9 @@ static void do_journal_write(struct dm_integrity_c *ic, unsigned write_start, for (j = 0; j < ic->journal_section_entries; j++) { struct journal_entry *je = access_journal_entry(ic, i, j); sector_t sec, area, offset; - unsigned k, l, next_loop; + unsigned int k, l, next_loop; sector_t metadata_block; - unsigned metadata_offset; + unsigned int metadata_offset; struct journal_io *io; if (journal_entry_is_unused(je)) @@ -2466,7 +2466,7 @@ static void do_journal_write(struct dm_integrity_c *ic, unsigned write_start, BUG_ON(unlikely(journal_entry_is_inprogress(je)) && !from_replay); sec = journal_entry_get_sector(je); if (unlikely(from_replay)) { - if (unlikely(sec & (unsigned)(ic->sectors_per_block - 1))) { + if (unlikely(sec & (unsigned int)(ic->sectors_per_block - 1))) { dm_integrity_io_error(ic, "invalid sector in journal", -EIO); sec &= ~(sector_t)(ic->sectors_per_block - 1); } @@ -2584,9 +2584,9 @@ skip_io: static void integrity_writer(struct work_struct *w) { struct dm_integrity_c *ic = container_of(w, struct dm_integrity_c, writer_work); - unsigned write_start, write_sections; + unsigned int write_start, write_sections; - unsigned prev_free_sectors; + unsigned int prev_free_sectors; spin_lock_irq(&ic->endio_wait.lock); write_start = ic->committed_section; @@ -2633,12 +2633,12 @@ static void integrity_recalc(struct work_struct *w) struct dm_io_region io_loc; sector_t area, offset; sector_t metadata_block; - unsigned metadata_offset; + unsigned int metadata_offset; sector_t logical_sector, n_sectors; __u8 *t; - unsigned i; + unsigned int i; int r; - unsigned super_counter = 0; + unsigned int super_counter = 0; DEBUG_print("start recalculation... (position %llx)\n", le64_to_cpu(ic->sb->recalc_sector)); @@ -2662,7 +2662,7 @@ next_chunk: get_area_and_offset(ic, range.logical_sector, &area, &offset); range.n_sectors = min((sector_t)RECALC_SECTORS, ic->provided_data_sectors - range.logical_sector); if (!ic->meta_dev) - range.n_sectors = min(range.n_sectors, ((sector_t)1U << ic->sb->log2_interleave_sectors) - (unsigned)offset); + range.n_sectors = min(range.n_sectors, ((sector_t)1U << ic->sb->log2_interleave_sectors) - (unsigned int)offset); add_new_range_and_wait(ic, &range); spin_unlock_irq(&ic->endio_wait.lock); @@ -2853,10 +2853,10 @@ static void bitmap_flush_work(struct work_struct *work) } -static void init_journal(struct dm_integrity_c *ic, unsigned start_section, - unsigned n_sections, unsigned char commit_seq) +static void init_journal(struct dm_integrity_c *ic, unsigned int start_section, + unsigned int n_sections, unsigned char commit_seq) { - unsigned i, j, n; + unsigned int i, j, n; if (!n_sections) return; @@ -2879,7 +2879,7 @@ static void init_journal(struct dm_integrity_c *ic, unsigned start_section, write_journal(ic, start_section, n_sections); } -static int find_commit_seq(struct dm_integrity_c *ic, unsigned i, unsigned j, commit_id_t id) +static int find_commit_seq(struct dm_integrity_c *ic, unsigned int i, unsigned int j, commit_id_t id) { unsigned char k; for (k = 0; k < N_COMMIT_IDS; k++) { @@ -2892,11 +2892,11 @@ static int find_commit_seq(struct dm_integrity_c *ic, unsigned i, unsigned j, co static void replay_journal(struct dm_integrity_c *ic) { - unsigned i, j; + unsigned int i, j; bool used_commit_ids[N_COMMIT_IDS]; - unsigned max_commit_id_sections[N_COMMIT_IDS]; - unsigned write_start, write_sections; - unsigned continue_section; + unsigned int max_commit_id_sections[N_COMMIT_IDS]; + unsigned int write_start, write_sections; + unsigned int continue_section; bool journal_empty; unsigned char unused, last_used, want_commit_seq; @@ -3014,7 +3014,7 @@ brk: ic->commit_seq = want_commit_seq; DEBUG_print("continuing from section %u, commit seq %d\n", write_start, ic->commit_seq); } else { - unsigned s; + unsigned int s; unsigned char erase_seq; clear_journal: DEBUG_print("clearing journal\n"); @@ -3246,10 +3246,10 @@ static void dm_integrity_resume(struct dm_target *ti) } static void dm_integrity_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, unsigned maxlen) + unsigned int status_flags, char *result, unsigned int maxlen) { struct dm_integrity_c *ic = (struct dm_integrity_c *)ti->private; - unsigned arg_count; + unsigned int arg_count; size_t sz = 0; switch (type) { @@ -3299,7 +3299,7 @@ static void dm_integrity_status(struct dm_target *ti, status_type_t type, DMEMIT(" interleave_sectors:%u", 1U << ic->sb->log2_interleave_sectors); DMEMIT(" buffer_sectors:%u", 1U << ic->log2_buffer_sectors); if (ic->mode == 'J') { - DMEMIT(" journal_watermark:%u", (unsigned)watermark_percentage); + DMEMIT(" journal_watermark:%u", (unsigned int)watermark_percentage); DMEMIT(" commit_time:%u", ic->autocommit_msec); } if (ic->mode == 'B') { @@ -3378,7 +3378,7 @@ static void dm_integrity_io_hints(struct dm_target *ti, struct queue_limits *lim static void calculate_journal_section_size(struct dm_integrity_c *ic) { - unsigned sector_space = JOURNAL_SECTOR_DATA; + unsigned int sector_space = JOURNAL_SECTOR_DATA; ic->journal_sections = le32_to_cpu(ic->sb->journal_sections); ic->journal_entry_size = roundup(offsetof(struct journal_entry, last_bytes[ic->sectors_per_block]) + ic->tag_size, @@ -3455,9 +3455,10 @@ static void get_provided_data_sectors(struct dm_integrity_c *ic) } } -static int initialize_superblock(struct dm_integrity_c *ic, unsigned journal_sectors, unsigned interleave_sectors) +static int initialize_superblock(struct dm_integrity_c *ic, + unsigned int journal_sectors, unsigned int interleave_sectors) { - unsigned journal_sections; + unsigned int journal_sections; int test_bit; memset(ic->sb, 0, SB_SECTORS << SECTOR_SHIFT); @@ -3542,7 +3543,7 @@ static void dm_integrity_set(struct dm_target *ti, struct dm_integrity_c *ic) static void dm_integrity_free_page_list(struct page_list *pl) { - unsigned i; + unsigned int i; if (!pl) return; @@ -3551,10 +3552,10 @@ static void dm_integrity_free_page_list(struct page_list *pl) kvfree(pl); } -static struct page_list *dm_integrity_alloc_page_list(unsigned n_pages) +static struct page_list *dm_integrity_alloc_page_list(unsigned int n_pages) { struct page_list *pl; - unsigned i; + unsigned int i; pl = kvmalloc_array(n_pages + 1, sizeof(struct page_list), GFP_KERNEL | __GFP_ZERO); if (!pl) @@ -3577,7 +3578,7 @@ static struct page_list *dm_integrity_alloc_page_list(unsigned n_pages) static void dm_integrity_free_journal_scatterlist(struct dm_integrity_c *ic, struct scatterlist **sl) { - unsigned i; + unsigned int i; for (i = 0; i < ic->journal_sections; i++) kvfree(sl[i]); kvfree(sl); @@ -3587,7 +3588,7 @@ static struct scatterlist **dm_integrity_alloc_journal_scatterlist(struct dm_int struct page_list *pl) { struct scatterlist **sl; - unsigned i; + unsigned int i; sl = kvmalloc_array(ic->journal_sections, sizeof(struct scatterlist *), @@ -3597,10 +3598,10 @@ static struct scatterlist **dm_integrity_alloc_journal_scatterlist(struct dm_int for (i = 0; i < ic->journal_sections; i++) { struct scatterlist *s; - unsigned start_index, start_offset; - unsigned end_index, end_offset; - unsigned n_pages; - unsigned idx; + unsigned int start_index, start_offset; + unsigned int end_index, end_offset; + unsigned int n_pages; + unsigned int idx; page_list_location(ic, i, 0, &start_index, &start_offset); page_list_location(ic, i, ic->journal_section_sectors - 1, @@ -3618,7 +3619,7 @@ static struct scatterlist **dm_integrity_alloc_journal_scatterlist(struct dm_int sg_init_table(s, n_pages); for (idx = start_index; idx <= end_index; idx++) { char *va = lowmem_page_address(pl[idx].page); - unsigned start = 0, end = PAGE_SIZE; + unsigned int start = 0, end = PAGE_SIZE; if (idx == start_index) start = start_offset; if (idx == end_index) @@ -3705,7 +3706,7 @@ static int get_mac(struct crypto_shash **hash, struct alg_spec *a, char **error, static int create_journal(struct dm_integrity_c *ic, char **error) { int r = 0; - unsigned i; + unsigned int i; __u64 journal_pages, journal_desc_size, journal_tree_size; unsigned char *crypt_data = NULL, *crypt_iv = NULL; struct skcipher_request *req = NULL; @@ -3732,7 +3733,7 @@ static int create_journal(struct dm_integrity_c *ic, char **error) goto bad; } if (ic->journal_crypt_alg.alg_string) { - unsigned ivsize, blocksize; + unsigned int ivsize, blocksize; struct journal_completion comp; comp.ic = ic; @@ -3821,7 +3822,7 @@ static int create_journal(struct dm_integrity_c *ic, char **error) crypto_free_skcipher(ic->journal_crypt); ic->journal_crypt = NULL; } else { - unsigned crypt_len = roundup(ivsize, blocksize); + unsigned int crypt_len = roundup(ivsize, blocksize); req = skcipher_request_alloc(ic->journal_crypt, GFP_KERNEL); if (!req) { @@ -3909,7 +3910,7 @@ static int create_journal(struct dm_integrity_c *ic, char **error) } for (i = 0; i < N_COMMIT_IDS; i++) { - unsigned j; + unsigned int j; retest_commit_id: for (j = 0; j < i; j++) { if (ic->commit_ids[j] == ic->commit_ids[i]) { @@ -3963,17 +3964,17 @@ bad: * journal_mac * recalculate */ -static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv) +static int dm_integrity_ctr(struct dm_target *ti, unsigned int argc, char **argv) { struct dm_integrity_c *ic; char dummy; int r; - unsigned extra_args; + unsigned int extra_args; struct dm_arg_set as; static const struct dm_arg _args[] = { {0, 18, "Invalid number of feature args"}, }; - unsigned journal_sectors, interleave_sectors, buffer_sectors, journal_watermark, sync_msec; + unsigned int journal_sectors, interleave_sectors, buffer_sectors, journal_watermark, sync_msec; bool should_write_sb; __u64 threshold; unsigned long long start; @@ -4052,7 +4053,7 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv) while (extra_args--) { const char *opt_string; - unsigned val; + unsigned int val; unsigned long long llval; opt_string = dm_shift_arg(&as); if (!opt_string) { @@ -4385,7 +4386,7 @@ try_smaller_buffer: DEBUG_print(" journal_entries_per_sector %u\n", ic->journal_entries_per_sector); DEBUG_print(" journal_section_entries %u\n", ic->journal_section_entries); DEBUG_print(" journal_section_sectors %u\n", ic->journal_section_sectors); - DEBUG_print(" journal_sections %u\n", (unsigned)le32_to_cpu(ic->sb->journal_sections)); + DEBUG_print(" journal_sections %u\n", (unsigned int)le32_to_cpu(ic->sb->journal_sections)); DEBUG_print(" journal_entries %u\n", ic->journal_entries); DEBUG_print(" log2_interleave_sectors %d\n", ic->sb->log2_interleave_sectors); DEBUG_print(" data_device_sectors 0x%llx\n", bdev_nr_sectors(ic->dev->bdev)); @@ -4459,8 +4460,8 @@ try_smaller_buffer: } if (ic->mode == 'B') { - unsigned i; - unsigned n_bitmap_pages = DIV_ROUND_UP(ic->n_bitmap_blocks, PAGE_SIZE / BITMAP_BLOCK_SIZE); + unsigned int i; + unsigned int n_bitmap_pages = DIV_ROUND_UP(ic->n_bitmap_blocks, PAGE_SIZE / BITMAP_BLOCK_SIZE); ic->recalc_bitmap = dm_integrity_alloc_page_list(n_bitmap_pages); if (!ic->recalc_bitmap) { @@ -4480,7 +4481,7 @@ try_smaller_buffer: INIT_DELAYED_WORK(&ic->bitmap_flush_work, bitmap_flush_work); for (i = 0; i < ic->n_bitmap_blocks; i++) { struct bitmap_block_status *bbs = &ic->bbs[i]; - unsigned sector, pl_index, pl_offset; + unsigned int sector, pl_index, pl_offset; INIT_WORK(&bbs->work, bitmap_block_work); bbs->ic = ic; @@ -4517,7 +4518,7 @@ try_smaller_buffer: goto bad; } if (ic->mode == 'B') { - unsigned max_io_len = ((sector_t)ic->sectors_per_block << ic->log2_blocks_per_bitmap_bit) * (BITMAP_BLOCK_SIZE * 8); + unsigned int max_io_len = ((sector_t)ic->sectors_per_block << ic->log2_blocks_per_bitmap_bit) * (BITMAP_BLOCK_SIZE * 8); if (!max_io_len) max_io_len = 1U << 31; DEBUG_print("max_io_len: old %u, new %u\n", ti->max_io_len, max_io_len); @@ -4588,7 +4589,7 @@ static void dm_integrity_dtr(struct dm_target *ti) if (ic->journal_io_scatterlist) dm_integrity_free_journal_scatterlist(ic, ic->journal_io_scatterlist); if (ic->sk_requests) { - unsigned i; + unsigned int i; for (i = 0; i < ic->journal_sections; i++) { struct skcipher_request *req = ic->sk_requests[i]; diff --git a/drivers/md/dm-io-rewind.c b/drivers/md/dm-io-rewind.c index 412e63ce3b60..e59b749eec82 100644 --- a/drivers/md/dm-io-rewind.c +++ b/drivers/md/dm-io-rewind.c @@ -57,7 +57,7 @@ static void dm_bio_integrity_rewind(struct bio *bio, unsigned int bytes_done) { struct bio_integrity_payload *bip = bio_integrity(bio); struct blk_integrity *bi = blk_get_integrity(bio->bi_bdev->bd_disk); - unsigned bytes = bio_integrity_bytes(bi, bytes_done >> 9); + unsigned int bytes = bio_integrity_bytes(bi, bytes_done >> 9); bip->bip_iter.bi_sector -= bio_integrity_intervals(bi, bytes_done >> 9); dm_bvec_iter_rewind(bip->bip_vec, &bip->bip_iter, bytes); @@ -131,7 +131,7 @@ static inline void dm_bio_rewind_iter(const struct bio *bio, * rewinding from end of bio and restoring its original position. * Caller is also responsibile for restoring bio's size. */ -static void dm_bio_rewind(struct bio *bio, unsigned bytes) +static void dm_bio_rewind(struct bio *bio, unsigned int bytes) { if (bio_integrity(bio)) dm_bio_integrity_rewind(bio, bytes); diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c index 83903255ee57..eda61cfab312 100644 --- a/drivers/md/dm-io.c +++ b/drivers/md/dm-io.c @@ -49,7 +49,7 @@ static struct kmem_cache *_dm_io_cache; struct dm_io_client *dm_io_client_create(void) { struct dm_io_client *client; - unsigned min_ios = dm_get_reserved_bio_based_ios(); + unsigned int min_ios = dm_get_reserved_bio_based_ios(); int ret; client = kzalloc(sizeof(*client), GFP_KERNEL); @@ -89,7 +89,7 @@ EXPORT_SYMBOL(dm_io_client_destroy); * bi_private. *---------------------------------------------------------------*/ static void store_io_and_region_in_bio(struct bio *bio, struct io *io, - unsigned region) + unsigned int region) { if (unlikely(!IS_ALIGNED((unsigned long)io, DM_IO_MAX_REGIONS))) { DMCRIT("Unaligned struct io pointer %p", io); @@ -100,7 +100,7 @@ static void store_io_and_region_in_bio(struct bio *bio, struct io *io, } static void retrieve_io_and_region_from_bio(struct bio *bio, struct io **io, - unsigned *region) + unsigned int *region) { unsigned long val = (unsigned long)bio->bi_private; @@ -138,7 +138,7 @@ static void dec_count(struct io *io, unsigned int region, blk_status_t error) static void endio(struct bio *bio) { struct io *io; - unsigned region; + unsigned int region; blk_status_t error; if (bio->bi_status && bio_data_dir(bio) == READ) @@ -161,11 +161,11 @@ static void endio(struct bio *bio) *---------------------------------------------------------------*/ struct dpages { void (*get_page)(struct dpages *dp, - struct page **p, unsigned long *len, unsigned *offset); + struct page **p, unsigned long *len, unsigned int *offset); void (*next_page)(struct dpages *dp); union { - unsigned context_u; + unsigned int context_u; struct bvec_iter context_bi; }; void *context_ptr; @@ -178,9 +178,9 @@ struct dpages { * Functions for getting the pages from a list. */ static void list_get_page(struct dpages *dp, - struct page **p, unsigned long *len, unsigned *offset) + struct page **p, unsigned long *len, unsigned int *offset) { - unsigned o = dp->context_u; + unsigned int o = dp->context_u; struct page_list *pl = (struct page_list *) dp->context_ptr; *p = pl->page; @@ -195,7 +195,7 @@ static void list_next_page(struct dpages *dp) dp->context_u = 0; } -static void list_dp_init(struct dpages *dp, struct page_list *pl, unsigned offset) +static void list_dp_init(struct dpages *dp, struct page_list *pl, unsigned int offset) { dp->get_page = list_get_page; dp->next_page = list_next_page; @@ -207,7 +207,7 @@ static void list_dp_init(struct dpages *dp, struct page_list *pl, unsigned offse * Functions for getting the pages from a bvec. */ static void bio_get_page(struct dpages *dp, struct page **p, - unsigned long *len, unsigned *offset) + unsigned long *len, unsigned int *offset) { struct bio_vec bvec = bvec_iter_bvec((struct bio_vec *)dp->context_ptr, dp->context_bi); @@ -245,7 +245,7 @@ static void bio_dp_init(struct dpages *dp, struct bio *bio) * Functions for getting the pages from a VMA. */ static void vm_get_page(struct dpages *dp, - struct page **p, unsigned long *len, unsigned *offset) + struct page **p, unsigned long *len, unsigned int *offset) { *p = vmalloc_to_page(dp->context_ptr); *offset = dp->context_u; @@ -270,7 +270,7 @@ static void vm_dp_init(struct dpages *dp, void *data) * Functions for getting the pages from kernel memory. */ static void km_get_page(struct dpages *dp, struct page **p, unsigned long *len, - unsigned *offset) + unsigned int *offset) { *p = virt_to_page(dp->context_ptr); *offset = dp->context_u; @@ -294,15 +294,15 @@ static void km_dp_init(struct dpages *dp, void *data) /*----------------------------------------------------------------- * IO routines that accept a list of pages. *---------------------------------------------------------------*/ -static void do_region(const blk_opf_t opf, unsigned region, +static void do_region(const blk_opf_t opf, unsigned int region, struct dm_io_region *where, struct dpages *dp, struct io *io) { struct bio *bio; struct page *page; unsigned long len; - unsigned offset; - unsigned num_bvecs; + unsigned int offset; + unsigned int num_bvecs; sector_t remaining = where->count; struct request_queue *q = bdev_get_queue(where->bdev); sector_t num_sectors; @@ -509,7 +509,7 @@ static int dp_init(struct dm_io_request *io_req, struct dpages *dp, return 0; } -int dm_io(struct dm_io_request *io_req, unsigned num_regions, +int dm_io(struct dm_io_request *io_req, unsigned int num_regions, struct dm_io_region *where, unsigned long *sync_error_bits) { int r; diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index 1c27b23c98f9..2dd2fa18afb6 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -32,7 +32,7 @@ struct dm_file { * poll will wait until the global event number is greater than * this value. */ - volatile unsigned global_event_nr; + volatile unsigned int global_event_nr; }; /*----------------------------------------------------------------- @@ -414,7 +414,7 @@ static struct mapped_device *dm_hash_rename(struct dm_ioctl *param, struct hash_cell *hc; struct dm_table *table; struct mapped_device *md; - unsigned change_uuid = (param->flags & DM_UUID_FLAG) ? 1 : 0; + unsigned int change_uuid = (param->flags & DM_UUID_FLAG) ? 1 : 0; int srcu_idx; /* @@ -1022,7 +1022,7 @@ static int dev_rename(struct file *filp, struct dm_ioctl *param, size_t param_si int r; char *new_data = (char *) param + param->data_start; struct mapped_device *md; - unsigned change_uuid = (param->flags & DM_UUID_FLAG) ? 1 : 0; + unsigned int change_uuid = (param->flags & DM_UUID_FLAG) ? 1 : 0; if (new_data < param->data || invalid_str(new_data, (void *) param + param_size) || !*new_data || @@ -1096,7 +1096,7 @@ out: static int do_suspend(struct dm_ioctl *param) { int r = 0; - unsigned suspend_flags = DM_SUSPEND_LOCKFS_FLAG; + unsigned int suspend_flags = DM_SUSPEND_LOCKFS_FLAG; struct mapped_device *md; md = find_device(param); @@ -1125,7 +1125,7 @@ out: static int do_resume(struct dm_ioctl *param) { int r = 0; - unsigned suspend_flags = DM_SUSPEND_LOCKFS_FLAG; + unsigned int suspend_flags = DM_SUSPEND_LOCKFS_FLAG; struct hash_cell *hc; struct mapped_device *md; struct dm_table *new_map, *old_map = NULL; @@ -1243,7 +1243,7 @@ static void retrieve_status(struct dm_table *table, char *outbuf, *outptr; status_type_t type; size_t remaining, len, used = 0; - unsigned status_flags = 0; + unsigned int status_flags = 0; outptr = outbuf = get_result_buffer(param, param_size, &len); @@ -1648,8 +1648,8 @@ static int table_status(struct file *filp, struct dm_ioctl *param, size_t param_ * Returns a number <= 1 if message was processed by device mapper. * Returns 2 if message should be delivered to the target. */ -static int message_for_md(struct mapped_device *md, unsigned argc, char **argv, - char *result, unsigned maxlen) +static int message_for_md(struct mapped_device *md, unsigned int argc, char **argv, + char *result, unsigned int maxlen) { int r; @@ -1859,7 +1859,7 @@ static int copy_params(struct dm_ioctl __user *user, struct dm_ioctl *param_kern struct dm_ioctl *dmi; int secure_data; const size_t minimum_data_size = offsetof(struct dm_ioctl, data); - unsigned noio_flag; + unsigned int noio_flag; if (copy_from_user(param_kernel, user, minimum_data_size)) return -EFAULT; diff --git a/drivers/md/dm-kcopyd.c b/drivers/md/dm-kcopyd.c index f0763efc2c83..25d2f1279466 100644 --- a/drivers/md/dm-kcopyd.c +++ b/drivers/md/dm-kcopyd.c @@ -35,14 +35,14 @@ #define DEFAULT_SUB_JOB_SIZE_KB 512 #define MAX_SUB_JOB_SIZE_KB 1024 -static unsigned kcopyd_subjob_size_kb = DEFAULT_SUB_JOB_SIZE_KB; +static unsigned int kcopyd_subjob_size_kb = DEFAULT_SUB_JOB_SIZE_KB; module_param(kcopyd_subjob_size_kb, uint, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(kcopyd_subjob_size_kb, "Sub-job size for dm-kcopyd clients"); -static unsigned dm_get_kcopyd_subjob_size(void) +static unsigned int dm_get_kcopyd_subjob_size(void) { - unsigned sub_job_size_kb; + unsigned int sub_job_size_kb; sub_job_size_kb = __dm_get_module_param(&kcopyd_subjob_size_kb, DEFAULT_SUB_JOB_SIZE_KB, @@ -57,9 +57,9 @@ static unsigned dm_get_kcopyd_subjob_size(void) *---------------------------------------------------------------*/ struct dm_kcopyd_client { struct page_list *pages; - unsigned nr_reserved_pages; - unsigned nr_free_pages; - unsigned sub_job_size; + unsigned int nr_reserved_pages; + unsigned int nr_free_pages; + unsigned int sub_job_size; struct dm_io_client *io_client; @@ -120,7 +120,7 @@ static DEFINE_SPINLOCK(throttle_spinlock); static void io_job_start(struct dm_kcopyd_throttle *t) { - unsigned throttle, now, difference; + unsigned int throttle, now, difference; int slept = 0, skew; if (unlikely(!t)) @@ -183,7 +183,7 @@ static void io_job_finish(struct dm_kcopyd_throttle *t) goto skip_limit; if (!t->num_io_jobs) { - unsigned now, difference; + unsigned int now, difference; now = jiffies; difference = now - t->last_jiffies; @@ -304,9 +304,9 @@ static void drop_pages(struct page_list *pl) /* * Allocate and reserve nr_pages for the use of a specific client. */ -static int client_reserve_pages(struct dm_kcopyd_client *kc, unsigned nr_pages) +static int client_reserve_pages(struct dm_kcopyd_client *kc, unsigned int nr_pages) { - unsigned i; + unsigned int i; struct page_list *pl = NULL, *next; for (i = 0; i < nr_pages; i++) { @@ -342,7 +342,7 @@ static void client_free_pages(struct dm_kcopyd_client *kc) struct kcopyd_job { struct dm_kcopyd_client *kc; struct list_head list; - unsigned flags; + unsigned int flags; /* * Error state of the job. @@ -583,7 +583,7 @@ static int run_io_job(struct kcopyd_job *job) static int run_pages_job(struct kcopyd_job *job) { int r; - unsigned nr_pages = dm_div_up(job->dests[0].count, PAGE_SIZE >> 9); + unsigned int nr_pages = dm_div_up(job->dests[0].count, PAGE_SIZE >> 9); r = kcopyd_get_pages(job->kc, nr_pages, &job->pages); if (!r) { @@ -850,8 +850,8 @@ void dm_kcopyd_copy(struct dm_kcopyd_client *kc, struct dm_io_region *from, EXPORT_SYMBOL(dm_kcopyd_copy); void dm_kcopyd_zero(struct dm_kcopyd_client *kc, - unsigned num_dests, struct dm_io_region *dests, - unsigned flags, dm_kcopyd_notify_fn fn, void *context) + unsigned int num_dests, struct dm_io_region *dests, + unsigned int flags, dm_kcopyd_notify_fn fn, void *context) { dm_kcopyd_copy(kc, NULL, num_dests, dests, flags, fn, context); } @@ -907,7 +907,7 @@ int kcopyd_cancel(struct kcopyd_job *job, int block) struct dm_kcopyd_client *dm_kcopyd_client_create(struct dm_kcopyd_throttle *throttle) { int r; - unsigned reserve_pages; + unsigned int reserve_pages; struct dm_kcopyd_client *kc; kc = kzalloc(sizeof(*kc), GFP_KERNEL); diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c index b0a644bff294..e5bdfb3b4049 100644 --- a/drivers/md/dm-linear.c +++ b/drivers/md/dm-linear.c @@ -96,7 +96,7 @@ static int linear_map(struct dm_target *ti, struct bio *bio) } static void linear_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, unsigned maxlen) + unsigned int status_flags, char *result, unsigned int maxlen) { struct linear_c *lc = (struct linear_c *) ti->private; size_t sz = 0; diff --git a/drivers/md/dm-log-userspace-base.c b/drivers/md/dm-log-userspace-base.c index 1aed04c855f9..bc418173c5f7 100644 --- a/drivers/md/dm-log-userspace-base.c +++ b/drivers/md/dm-log-userspace-base.c @@ -124,7 +124,7 @@ retry: } static int build_constructor_string(struct dm_target *ti, - unsigned argc, char **argv, + unsigned int argc, char **argv, char **ctr_str) { int i, str_size; @@ -189,7 +189,7 @@ static void do_flush(struct work_struct *work) * to the userspace ctr function. */ static int userspace_ctr(struct dm_dirty_log *log, struct dm_target *ti, - unsigned argc, char **argv) + unsigned int argc, char **argv) { int r = 0; int str_size; @@ -793,7 +793,7 @@ static region_t userspace_get_sync_count(struct dm_dirty_log *log) * Returns: amount of space consumed */ static int userspace_status(struct dm_dirty_log *log, status_type_t status_type, - char *result, unsigned maxlen) + char *result, unsigned int maxlen) { int r = 0; char *table_args; diff --git a/drivers/md/dm-log-userspace-transfer.c b/drivers/md/dm-log-userspace-transfer.c index 8037fb0dc03c..130d6725df0a 100644 --- a/drivers/md/dm-log-userspace-transfer.c +++ b/drivers/md/dm-log-userspace-transfer.c @@ -143,7 +143,7 @@ static void cn_ulog_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp) fill_pkg(msg, NULL); else if (msg->len < sizeof(*tfr)) DMERR("Incomplete message received (expected %u, got %u): [%u]", - (unsigned)sizeof(*tfr), msg->len, msg->seq); + (unsigned int)sizeof(*tfr), msg->len, msg->seq); else fill_pkg(NULL, tfr); spin_unlock(&receiving_list_lock); diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c index b126263f814c..cbd0f81f4a35 100644 --- a/drivers/md/dm-log-writes.c +++ b/drivers/md/dm-log-writes.c @@ -793,10 +793,10 @@ static int normal_end_io(struct dm_target *ti, struct bio *bio, * INFO format: <logged entries> <highest allocated sector> */ static void log_writes_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, - unsigned maxlen) + unsigned int status_flags, char *result, + unsigned int maxlen) { - unsigned sz = 0; + unsigned int sz = 0; struct log_writes_c *lc = ti->private; switch (type) { @@ -845,8 +845,8 @@ static int log_writes_iterate_devices(struct dm_target *ti, * Messages supported: * mark <mark data> - specify the marked data. */ -static int log_writes_message(struct dm_target *ti, unsigned argc, char **argv, - char *result, unsigned maxlen) +static int log_writes_message(struct dm_target *ti, unsigned int argc, char **argv, + char *result, unsigned int maxlen) { int r = -EINVAL; struct log_writes_c *lc = ti->private; diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c index aefd977f8340..b57790e62484 100644 --- a/drivers/md/dm-log.c +++ b/drivers/md/dm-log.c @@ -224,7 +224,7 @@ struct log_c { unsigned int region_count; region_t sync_count; - unsigned bitset_uint32_count; + unsigned int bitset_uint32_count; uint32_t *clean_bits; uint32_t *sync_bits; uint32_t *recovering_bits; /* FIXME: this seems excessive */ @@ -256,20 +256,20 @@ struct log_c { * The touched member needs to be updated every time we access * one of the bitsets. */ -static inline int log_test_bit(uint32_t *bs, unsigned bit) +static inline int log_test_bit(uint32_t *bs, unsigned int bit) { return test_bit_le(bit, bs) ? 1 : 0; } static inline void log_set_bit(struct log_c *l, - uint32_t *bs, unsigned bit) + uint32_t *bs, unsigned int bit) { __set_bit_le(bit, bs); l->touched_cleaned = 1; } static inline void log_clear_bit(struct log_c *l, - uint32_t *bs, unsigned bit) + uint32_t *bs, unsigned int bit) { __clear_bit_le(bit, bs); l->touched_dirtied = 1; @@ -583,7 +583,7 @@ static void fail_log_device(struct log_c *lc) static int disk_resume(struct dm_dirty_log *log) { int r; - unsigned i; + unsigned int i; struct log_c *lc = (struct log_c *) log->context; size_t size = lc->bitset_uint32_count * sizeof(uint32_t); diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index a922794b2b40..27aa062590ea 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -30,7 +30,7 @@ #define DM_MSG_PREFIX "multipath" #define DM_PG_INIT_DELAY_MSECS 2000 -#define DM_PG_INIT_DELAY_DEFAULT ((unsigned) -1) +#define DM_PG_INIT_DELAY_DEFAULT ((unsigned int) -1) #define QUEUE_IF_NO_PATH_TIMEOUT_DEFAULT 0 static unsigned long queue_if_no_path_timeout_secs = QUEUE_IF_NO_PATH_TIMEOUT_DEFAULT; @@ -40,7 +40,7 @@ struct pgpath { struct list_head list; struct priority_group *pg; /* Owning PG */ - unsigned fail_count; /* Cumulative failure count */ + unsigned int fail_count; /* Cumulative failure count */ struct dm_path path; struct delayed_work activate_path; @@ -60,8 +60,8 @@ struct priority_group { struct multipath *m; /* Owning multipath instance */ struct path_selector ps; - unsigned pg_num; /* Reference number */ - unsigned nr_pgpaths; /* Number of paths in PG */ + unsigned int pg_num; /* Reference number */ + unsigned int nr_pgpaths; /* Number of paths in PG */ struct list_head pgpaths; bool bypassed:1; /* Temporarily bypass this PG? */ @@ -79,14 +79,14 @@ struct multipath { struct priority_group *next_pg; /* Switch to this PG if set */ atomic_t nr_valid_paths; /* Total number of usable paths */ - unsigned nr_priority_groups; + unsigned int nr_priority_groups; struct list_head priority_groups; const char *hw_handler_name; char *hw_handler_params; wait_queue_head_t pg_init_wait; /* Wait for pg_init completion */ - unsigned pg_init_retries; /* Number of times to retry pg_init */ - unsigned pg_init_delay_msecs; /* Number of msecs before pg_init retry */ + unsigned int pg_init_retries; /* Number of times to retry pg_init */ + unsigned int pg_init_delay_msecs; /* Number of msecs before pg_init retry */ atomic_t pg_init_in_progress; /* Only one pg_init allowed at once */ atomic_t pg_init_count; /* Number of times pg_init called */ @@ -398,7 +398,7 @@ static struct pgpath *choose_pgpath(struct multipath *m, size_t nr_bytes) unsigned long flags; struct priority_group *pg; struct pgpath *pgpath; - unsigned bypassed = 1; + unsigned int bypassed = 1; if (!atomic_read(&m->nr_valid_paths)) { spin_lock_irqsave(&m->lock, flags); @@ -841,7 +841,7 @@ static int parse_path_selector(struct dm_arg_set *as, struct priority_group *pg, { int r; struct path_selector_type *pst; - unsigned ps_argc; + unsigned int ps_argc; static const struct dm_arg _args[] = { {0, 1024, "invalid number of path selector args"}, @@ -984,7 +984,7 @@ static struct priority_group *parse_priority_group(struct dm_arg_set *as, }; int r; - unsigned i, nr_selector_args, nr_args; + unsigned int i, nr_selector_args, nr_args; struct priority_group *pg; struct dm_target *ti = m->ti; @@ -1050,7 +1050,7 @@ static struct priority_group *parse_priority_group(struct dm_arg_set *as, static int parse_hw_handler(struct dm_arg_set *as, struct multipath *m) { - unsigned hw_argc; + unsigned int hw_argc; int ret; struct dm_target *ti = m->ti; @@ -1102,7 +1102,7 @@ fail: static int parse_features(struct dm_arg_set *as, struct multipath *m) { int r; - unsigned argc; + unsigned int argc; struct dm_target *ti = m->ti; const char *arg_name; @@ -1171,7 +1171,7 @@ static int parse_features(struct dm_arg_set *as, struct multipath *m) return r; } -static int multipath_ctr(struct dm_target *ti, unsigned argc, char **argv) +static int multipath_ctr(struct dm_target *ti, unsigned int argc, char **argv) { /* target arguments */ static const struct dm_arg _args[] = { @@ -1182,8 +1182,8 @@ static int multipath_ctr(struct dm_target *ti, unsigned argc, char **argv) int r; struct multipath *m; struct dm_arg_set as; - unsigned pg_count = 0; - unsigned next_pg_num; + unsigned int pg_count = 0; + unsigned int next_pg_num; unsigned long flags; as.argc = argc; @@ -1225,7 +1225,7 @@ static int multipath_ctr(struct dm_target *ti, unsigned argc, char **argv) /* parse the priority groups */ while (as.argc) { struct priority_group *pg; - unsigned nr_valid_paths = atomic_read(&m->nr_valid_paths); + unsigned int nr_valid_paths = atomic_read(&m->nr_valid_paths); pg = parse_priority_group(&as, m); if (IS_ERR(pg)) { @@ -1366,7 +1366,7 @@ static int reinstate_path(struct pgpath *pgpath) int r = 0, run_queue = 0; unsigned long flags; struct multipath *m = pgpath->pg->m; - unsigned nr_valid_paths; + unsigned int nr_valid_paths; spin_lock_irqsave(&m->lock, flags); @@ -1455,7 +1455,7 @@ static void bypass_pg(struct multipath *m, struct priority_group *pg, static int switch_pg_num(struct multipath *m, const char *pgstr) { struct priority_group *pg; - unsigned pgnum; + unsigned int pgnum; unsigned long flags; char dummy; @@ -1488,7 +1488,7 @@ static int switch_pg_num(struct multipath *m, const char *pgstr) static int bypass_pg_num(struct multipath *m, const char *pgstr, bool bypassed) { struct priority_group *pg; - unsigned pgnum; + unsigned int pgnum; char dummy; if (!pgstr || (sscanf(pgstr, "%u%c", &pgnum, &dummy) != 1) || !pgnum || @@ -1790,14 +1790,14 @@ static void multipath_resume(struct dm_target *ti) * num_paths num_selector_args [path_dev [selector_args]* ]+ ]+ */ static void multipath_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, unsigned maxlen) + unsigned int status_flags, char *result, unsigned int maxlen) { int sz = 0, pg_counter, pgpath_counter; unsigned long flags; struct multipath *m = ti->private; struct priority_group *pg; struct pgpath *p; - unsigned pg_num; + unsigned int pg_num; char state; spin_lock_irqsave(&m->lock, flags); @@ -1949,8 +1949,8 @@ static void multipath_status(struct dm_target *ti, status_type_t type, spin_unlock_irqrestore(&m->lock, flags); } -static int multipath_message(struct dm_target *ti, unsigned argc, char **argv, - char *result, unsigned maxlen) +static int multipath_message(struct dm_target *ti, unsigned int argc, char **argv, + char *result, unsigned int maxlen) { int r = -EINVAL; struct dm_dev *dev; diff --git a/drivers/md/dm-mpath.h b/drivers/md/dm-mpath.h index 61aa8e49cf59..0e168e0c82dd 100644 --- a/drivers/md/dm-mpath.h +++ b/drivers/md/dm-mpath.h @@ -18,6 +18,6 @@ struct dm_path { }; /* Callback for hwh_pg_init_fn to use when complete */ -void dm_pg_init_complete(struct dm_path *path, unsigned err_flags); +void dm_pg_init_complete(struct dm_path *path, unsigned int err_flags); #endif diff --git a/drivers/md/dm-path-selector.h b/drivers/md/dm-path-selector.h index 2e3ae9a1f687..8a32ef92907b 100644 --- a/drivers/md/dm-path-selector.h +++ b/drivers/md/dm-path-selector.h @@ -53,7 +53,7 @@ struct path_selector_type { /* * Constructs a path selector object, takes custom arguments */ - int (*create) (struct path_selector *ps, unsigned argc, char **argv); + int (*create) (struct path_selector *ps, unsigned int argc, char **argv); void (*destroy) (struct path_selector *ps); /* diff --git a/drivers/md/dm-ps-io-affinity.c b/drivers/md/dm-ps-io-affinity.c index f74501e65a8e..76ce4ce87222 100644 --- a/drivers/md/dm-ps-io-affinity.c +++ b/drivers/md/dm-ps-io-affinity.c @@ -108,7 +108,7 @@ free_pi: return ret; } -static int ioa_create(struct path_selector *ps, unsigned argc, char **argv) +static int ioa_create(struct path_selector *ps, unsigned int argc, char **argv) { struct selector *s; @@ -138,7 +138,7 @@ free_selector: static void ioa_destroy(struct path_selector *ps) { struct selector *s = ps->context; - unsigned cpu; + unsigned int cpu; for_each_cpu(cpu, s->path_mask) ioa_free_path(s, cpu); diff --git a/drivers/md/dm-ps-queue-length.c b/drivers/md/dm-ps-queue-length.c index 2a24eadfe772..387ec65ca0d7 100644 --- a/drivers/md/dm-ps-queue-length.c +++ b/drivers/md/dm-ps-queue-length.c @@ -36,7 +36,7 @@ struct selector { struct path_info { struct list_head list; struct dm_path *path; - unsigned repeat_count; + unsigned int repeat_count; atomic_t qlen; /* the number of in-flight I/Os */ }; @@ -53,7 +53,7 @@ static struct selector *alloc_selector(void) return s; } -static int ql_create(struct path_selector *ps, unsigned argc, char **argv) +static int ql_create(struct path_selector *ps, unsigned int argc, char **argv) { struct selector *s = alloc_selector(); @@ -85,9 +85,9 @@ static void ql_destroy(struct path_selector *ps) } static int ql_status(struct path_selector *ps, struct dm_path *path, - status_type_t type, char *result, unsigned maxlen) + status_type_t type, char *result, unsigned int maxlen) { - unsigned sz = 0; + unsigned int sz = 0; struct path_info *pi; /* When called with NULL path, return selector status/args. */ @@ -117,7 +117,7 @@ static int ql_add_path(struct path_selector *ps, struct dm_path *path, { struct selector *s = ps->context; struct path_info *pi; - unsigned repeat_count = QL_MIN_IO; + unsigned int repeat_count = QL_MIN_IO; char dummy; unsigned long flags; diff --git a/drivers/md/dm-ps-round-robin.c b/drivers/md/dm-ps-round-robin.c index e7b99a8c12a6..aaf805efaedd 100644 --- a/drivers/md/dm-ps-round-robin.c +++ b/drivers/md/dm-ps-round-robin.c @@ -27,7 +27,7 @@ struct path_info { struct list_head list; struct dm_path *path; - unsigned repeat_count; + unsigned int repeat_count; }; static void free_paths(struct list_head *paths) @@ -63,7 +63,7 @@ static struct selector *alloc_selector(void) return s; } -static int rr_create(struct path_selector *ps, unsigned argc, char **argv) +static int rr_create(struct path_selector *ps, unsigned int argc, char **argv) { struct selector *s; @@ -120,7 +120,7 @@ static int rr_add_path(struct path_selector *ps, struct dm_path *path, { struct selector *s = ps->context; struct path_info *pi; - unsigned repeat_count = RR_MIN_IO; + unsigned int repeat_count = RR_MIN_IO; char dummy; unsigned long flags; diff --git a/drivers/md/dm-ps-service-time.c b/drivers/md/dm-ps-service-time.c index debc88498784..b460054415f1 100644 --- a/drivers/md/dm-ps-service-time.c +++ b/drivers/md/dm-ps-service-time.c @@ -31,8 +31,8 @@ struct selector { struct path_info { struct list_head list; struct dm_path *path; - unsigned repeat_count; - unsigned relative_throughput; + unsigned int repeat_count; + unsigned int relative_throughput; atomic_t in_flight_size; /* Total size of in-flight I/Os */ }; @@ -49,7 +49,7 @@ static struct selector *alloc_selector(void) return s; } -static int st_create(struct path_selector *ps, unsigned argc, char **argv) +static int st_create(struct path_selector *ps, unsigned int argc, char **argv) { struct selector *s = alloc_selector(); @@ -81,9 +81,9 @@ static void st_destroy(struct path_selector *ps) } static int st_status(struct path_selector *ps, struct dm_path *path, - status_type_t type, char *result, unsigned maxlen) + status_type_t type, char *result, unsigned int maxlen) { - unsigned sz = 0; + unsigned int sz = 0; struct path_info *pi; if (!path) @@ -114,8 +114,8 @@ static int st_add_path(struct path_selector *ps, struct dm_path *path, { struct selector *s = ps->context; struct path_info *pi; - unsigned repeat_count = ST_MIN_IO; - unsigned relative_throughput = 1; + unsigned int repeat_count = ST_MIN_IO; + unsigned int relative_throughput = 1; char dummy; unsigned long flags; diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c index cac781ecee5a..e4489f10aac2 100644 --- a/drivers/md/dm-raid.c +++ b/drivers/md/dm-raid.c @@ -3713,7 +3713,7 @@ static void raid_status(struct dm_target *ti, status_type_t type, } static int raid_message(struct dm_target *ti, unsigned int argc, char **argv, - char *result, unsigned maxlen) + char *result, unsigned int maxlen) { struct raid_set *rs = ti->private; struct mddev *mddev = &rs->md; diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c index 65c8f434fb2a..30d5aa5dec8f 100644 --- a/drivers/md/dm-raid1.c +++ b/drivers/md/dm-raid1.c @@ -83,7 +83,7 @@ struct mirror_set { struct work_struct trigger_event; - unsigned nr_mirrors; + unsigned int nr_mirrors; struct mirror mirror[]; }; @@ -328,7 +328,7 @@ static void recovery_complete(int read_err, unsigned long write_err, static void recover(struct mirror_set *ms, struct dm_region *reg) { - unsigned i; + unsigned int i; struct dm_io_region from, to[DM_KCOPYD_MAX_REGIONS], *dest; struct mirror *m; unsigned long flags = 0; @@ -594,7 +594,7 @@ static void do_reads(struct mirror_set *ms, struct bio_list *reads) static void write_callback(unsigned long error, void *context) { - unsigned i; + unsigned int i; struct bio *bio = (struct bio *) context; struct mirror_set *ms; int should_wake = 0; @@ -964,10 +964,10 @@ static int get_mirror(struct mirror_set *ms, struct dm_target *ti, * Create dirty log: log_type #log_params <log_params> */ static struct dm_dirty_log *create_dirty_log(struct dm_target *ti, - unsigned argc, char **argv, - unsigned *args_used) + unsigned int argc, char **argv, + unsigned int *args_used) { - unsigned param_count; + unsigned int param_count; struct dm_dirty_log *dl; char dummy; @@ -998,10 +998,10 @@ static struct dm_dirty_log *create_dirty_log(struct dm_target *ti, return dl; } -static int parse_features(struct mirror_set *ms, unsigned argc, char **argv, - unsigned *args_used) +static int parse_features(struct mirror_set *ms, unsigned int argc, char **argv, + unsigned int *args_used) { - unsigned num_features; + unsigned int num_features; struct dm_target *ti = ms->ti; char dummy; int i; @@ -1390,7 +1390,7 @@ static char device_status_char(struct mirror *m) static void mirror_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, unsigned maxlen) + unsigned int status_flags, char *result, unsigned int maxlen) { unsigned int m, sz = 0; int num_feature_args = 0; @@ -1459,7 +1459,7 @@ static int mirror_iterate_devices(struct dm_target *ti, { struct mirror_set *ms = ti->private; int ret = 0; - unsigned i; + unsigned int i; for (i = 0; !ret && i < ms->nr_mirrors; i++) ret = fn(ti, ms->mirror[i].dev, diff --git a/drivers/md/dm-region-hash.c b/drivers/md/dm-region-hash.c index 317294ff5e9c..462cb24ba92e 100644 --- a/drivers/md/dm-region-hash.c +++ b/drivers/md/dm-region-hash.c @@ -57,17 +57,17 @@ *---------------------------------------------------------------*/ struct dm_region_hash { uint32_t region_size; - unsigned region_shift; + unsigned int region_shift; /* holds persistent region state */ struct dm_dirty_log *log; /* hash table */ rwlock_t hash_lock; - unsigned mask; - unsigned nr_buckets; - unsigned prime; - unsigned shift; + unsigned int mask; + unsigned int nr_buckets; + unsigned int prime; + unsigned int shift; struct list_head *buckets; /* @@ -75,7 +75,7 @@ struct dm_region_hash { */ int flush_failure; - unsigned max_recovery; /* Max # of regions to recover in parallel */ + unsigned int max_recovery; /* Max # of regions to recover in parallel */ spinlock_t region_lock; atomic_t recovery_in_flight; @@ -164,12 +164,12 @@ struct dm_region_hash *dm_region_hash_create( struct bio_list *bios), void (*wakeup_workers)(void *context), void (*wakeup_all_recovery_waiters)(void *context), - sector_t target_begin, unsigned max_recovery, + sector_t target_begin, unsigned int max_recovery, struct dm_dirty_log *log, uint32_t region_size, region_t nr_regions) { struct dm_region_hash *rh; - unsigned nr_buckets, max_buckets; + unsigned int nr_buckets, max_buckets; size_t i; int ret; @@ -237,7 +237,7 @@ EXPORT_SYMBOL_GPL(dm_region_hash_create); void dm_region_hash_destroy(struct dm_region_hash *rh) { - unsigned h; + unsigned int h; struct dm_region *reg, *nreg; BUG_ON(!list_empty(&rh->quiesced_regions)); @@ -264,9 +264,9 @@ struct dm_dirty_log *dm_rh_dirty_log(struct dm_region_hash *rh) } EXPORT_SYMBOL_GPL(dm_rh_dirty_log); -static unsigned rh_hash(struct dm_region_hash *rh, region_t region) +static unsigned int rh_hash(struct dm_region_hash *rh, region_t region) { - return (unsigned) ((region * rh->prime) >> rh->shift) & rh->mask; + return (unsigned int) ((region * rh->prime) >> rh->shift) & rh->mask; } static struct dm_region *__rh_lookup(struct dm_region_hash *rh, region_t region) diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c index 38be316a22a8..7ba62219d9fb 100644 --- a/drivers/md/dm-rq.c +++ b/drivers/md/dm-rq.c @@ -24,33 +24,33 @@ struct dm_rq_target_io { union map_info info; struct dm_stats_aux stats_aux; unsigned long duration_jiffies; - unsigned n_sectors; - unsigned completed; + unsigned int n_sectors; + unsigned int completed; }; #define DM_MQ_NR_HW_QUEUES 1 #define DM_MQ_QUEUE_DEPTH 2048 -static unsigned dm_mq_nr_hw_queues = DM_MQ_NR_HW_QUEUES; -static unsigned dm_mq_queue_depth = DM_MQ_QUEUE_DEPTH; +static unsigned int dm_mq_nr_hw_queues = DM_MQ_NR_HW_QUEUES; +static unsigned int dm_mq_queue_depth = DM_MQ_QUEUE_DEPTH; /* * Request-based DM's mempools' reserved IOs set by the user. */ #define RESERVED_REQUEST_BASED_IOS 256 -static unsigned reserved_rq_based_ios = RESERVED_REQUEST_BASED_IOS; +static unsigned int reserved_rq_based_ios = RESERVED_REQUEST_BASED_IOS; -unsigned dm_get_reserved_rq_based_ios(void) +unsigned int dm_get_reserved_rq_based_ios(void) { return __dm_get_module_param(&reserved_rq_based_ios, RESERVED_REQUEST_BASED_IOS, DM_RESERVED_MAX_IOS); } -static unsigned dm_get_blk_mq_nr_hw_queues(void) +static unsigned int dm_get_blk_mq_nr_hw_queues(void) { return __dm_get_module_param(&dm_mq_nr_hw_queues, 1, 32); } -static unsigned dm_get_blk_mq_queue_depth(void) +static unsigned int dm_get_blk_mq_queue_depth(void) { return __dm_get_module_param(&dm_mq_queue_depth, DM_MQ_QUEUE_DEPTH, BLK_MQ_MAX_DEPTH); diff --git a/drivers/md/dm-rq.h b/drivers/md/dm-rq.h index 7360b00630ee..1f73e194e792 100644 --- a/drivers/md/dm-rq.h +++ b/drivers/md/dm-rq.h @@ -39,7 +39,7 @@ void dm_stop_queue(struct request_queue *q); void dm_mq_kick_requeue_list(struct mapped_device *md); -unsigned dm_get_reserved_rq_based_ios(void); +unsigned int dm_get_reserved_rq_based_ios(void); ssize_t dm_attr_rq_based_seq_io_merge_deadline_show(struct mapped_device *md, char *buf); ssize_t dm_attr_rq_based_seq_io_merge_deadline_store(struct mapped_device *md, diff --git a/drivers/md/dm-snap-persistent.c b/drivers/md/dm-snap-persistent.c index 4be2d1864f0c..ce68143fe30b 100644 --- a/drivers/md/dm-snap-persistent.c +++ b/drivers/md/dm-snap-persistent.c @@ -304,7 +304,7 @@ static int read_header(struct pstore *ps, int *new_snapshot) { int r; struct disk_header *dh; - unsigned chunk_size; + unsigned int chunk_size; int chunk_size_supplied = 1; char *chunk_err; @@ -896,11 +896,11 @@ err_workqueue: return r; } -static unsigned persistent_status(struct dm_exception_store *store, +static unsigned int persistent_status(struct dm_exception_store *store, status_type_t status, char *result, - unsigned maxlen) + unsigned int maxlen) { - unsigned sz = 0; + unsigned int sz = 0; switch (status) { case STATUSTYPE_INFO: diff --git a/drivers/md/dm-snap-transient.c b/drivers/md/dm-snap-transient.c index a57bbb005b4f..122257405dcc 100644 --- a/drivers/md/dm-snap-transient.c +++ b/drivers/md/dm-snap-transient.c @@ -85,11 +85,11 @@ static int transient_ctr(struct dm_exception_store *store, char *options) return 0; } -static unsigned transient_status(struct dm_exception_store *store, +static unsigned int transient_status(struct dm_exception_store *store, status_type_t status, char *result, - unsigned maxlen) + unsigned int maxlen) { - unsigned sz = 0; + unsigned int sz = 0; switch (status) { case STATUSTYPE_INFO: diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c index dc69f6588ff6..f61622d46c72 100644 --- a/drivers/md/dm-snap.c +++ b/drivers/md/dm-snap.c @@ -42,7 +42,7 @@ static const char dm_snapshot_merge_target_name[] = "snapshot-merge"; struct dm_exception_table { uint32_t hash_mask; - unsigned hash_shift; + unsigned int hash_shift; struct hlist_bl_head *table; }; @@ -107,7 +107,7 @@ struct dm_snapshot { /* The on disk metadata handler */ struct dm_exception_store *store; - unsigned in_progress; + unsigned int in_progress; struct wait_queue_head in_progress_wait; struct dm_kcopyd_client *kcopyd_client; @@ -162,7 +162,7 @@ struct dm_snapshot { */ #define DEFAULT_COW_THRESHOLD 2048 -static unsigned cow_threshold = DEFAULT_COW_THRESHOLD; +static unsigned int cow_threshold = DEFAULT_COW_THRESHOLD; module_param_named(snapshot_cow_threshold, cow_threshold, uint, 0644); MODULE_PARM_DESC(snapshot_cow_threshold, "Maximum number of chunks being copied on write"); @@ -325,7 +325,7 @@ struct origin { struct dm_origin { struct dm_dev *dev; struct dm_target *ti; - unsigned split_boundary; + unsigned int split_boundary; struct list_head hash_list; }; @@ -378,7 +378,7 @@ static void exit_origin_hash(void) kfree(_dm_origins); } -static unsigned origin_hash(struct block_device *bdev) +static unsigned int origin_hash(struct block_device *bdev) { return bdev->bd_dev & ORIGIN_MASK; } @@ -653,7 +653,7 @@ static void dm_exception_table_unlock(struct dm_exception_table_lock *lock) } static int dm_exception_table_init(struct dm_exception_table *et, - uint32_t size, unsigned hash_shift) + uint32_t size, unsigned int hash_shift) { unsigned int i; @@ -851,7 +851,7 @@ static int dm_add_exception(void *context, chunk_t old, chunk_t new) static uint32_t __minimum_chunk_size(struct origin *o) { struct dm_snapshot *snap; - unsigned chunk_size = rounddown_pow_of_two(UINT_MAX); + unsigned int chunk_size = rounddown_pow_of_two(UINT_MAX); if (o) list_for_each_entry(snap, &o->snapshots, list) @@ -1011,7 +1011,7 @@ out: } static int origin_write_extent(struct dm_snapshot *merging_snap, - sector_t sector, unsigned chunk_size); + sector_t sector, unsigned int chunk_size); static void merge_callback(int read_err, unsigned long write_err, void *context); @@ -1184,7 +1184,7 @@ static int parse_snapshot_features(struct dm_arg_set *as, struct dm_snapshot *s, struct dm_target *ti) { int r; - unsigned argc; + unsigned int argc; const char *arg_name; static const struct dm_arg _args[] = { @@ -1242,7 +1242,7 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv) int r = -EINVAL; char *origin_path, *cow_path; dev_t origin_dev, cow_dev; - unsigned args_used, num_flush_bios = 1; + unsigned int args_used, num_flush_bios = 1; fmode_t origin_mode = FMODE_READ; if (argc < 4) { @@ -2316,11 +2316,11 @@ static void snapshot_merge_resume(struct dm_target *ti) } static void snapshot_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, unsigned maxlen) + unsigned int status_flags, char *result, unsigned int maxlen) { - unsigned sz = 0; + unsigned int sz = 0; struct dm_snapshot *snap = ti->private; - unsigned num_features; + unsigned int num_features; switch (type) { case STATUSTYPE_INFO: @@ -2593,7 +2593,7 @@ again: * size must be a multiple of merging_snap's chunk_size. */ static int origin_write_extent(struct dm_snapshot *merging_snap, - sector_t sector, unsigned size) + sector_t sector, unsigned int size) { int must_wait = 0; sector_t n; @@ -2669,7 +2669,7 @@ static void origin_dtr(struct dm_target *ti) static int origin_map(struct dm_target *ti, struct bio *bio) { struct dm_origin *o = ti->private; - unsigned available_sectors; + unsigned int available_sectors; bio_set_dev(bio, o->dev->bdev); @@ -2680,7 +2680,7 @@ static int origin_map(struct dm_target *ti, struct bio *bio) return DM_MAPIO_REMAPPED; available_sectors = o->split_boundary - - ((unsigned)bio->bi_iter.bi_sector & (o->split_boundary - 1)); + ((unsigned int)bio->bi_iter.bi_sector & (o->split_boundary - 1)); if (bio_sectors(bio) > available_sectors) dm_accept_partial_bio(bio, available_sectors); @@ -2714,7 +2714,7 @@ static void origin_postsuspend(struct dm_target *ti) } static void origin_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, unsigned maxlen) + unsigned int status_flags, char *result, unsigned int maxlen) { struct dm_origin *o = ti->private; diff --git a/drivers/md/dm-stats.c b/drivers/md/dm-stats.c index d7188d011985..1a94fb0e44f1 100644 --- a/drivers/md/dm-stats.c +++ b/drivers/md/dm-stats.c @@ -42,12 +42,12 @@ struct dm_stat_shared { struct dm_stat { struct list_head list_entry; int id; - unsigned stat_flags; + unsigned int stat_flags; size_t n_entries; sector_t start; sector_t end; sector_t step; - unsigned n_histogram_entries; + unsigned int n_histogram_entries; unsigned long long *histogram_boundaries; const char *program_id; const char *aux_data; @@ -63,7 +63,7 @@ struct dm_stat { struct dm_stats_last_position { sector_t last_sector; - unsigned last_rw; + unsigned int last_rw; }; /* @@ -250,8 +250,8 @@ static void dm_stats_recalc_precise_timestamps(struct dm_stats *stats) } static int dm_stats_create(struct dm_stats *stats, sector_t start, sector_t end, - sector_t step, unsigned stat_flags, - unsigned n_histogram_entries, + sector_t step, unsigned int stat_flags, + unsigned int n_histogram_entries, unsigned long long *histogram_boundaries, const char *program_id, const char *aux_data, void (*suspend_callback)(struct mapped_device *), @@ -470,11 +470,11 @@ do_sync_free: } static int dm_stats_list(struct dm_stats *stats, const char *program, - char *result, unsigned maxlen) + char *result, unsigned int maxlen) { struct dm_stat *s; sector_t len; - unsigned sz = 0; + unsigned int sz = 0; /* * Output format: @@ -494,7 +494,7 @@ static int dm_stats_list(struct dm_stats *stats, const char *program, if (s->stat_flags & STAT_PRECISE_TIMESTAMPS) DMEMIT(" precise_timestamps"); if (s->n_histogram_entries) { - unsigned i; + unsigned int i; DMEMIT(" histogram:"); for (i = 0; i < s->n_histogram_entries; i++) { if (i) @@ -518,7 +518,7 @@ static void dm_stat_round(struct dm_stat *s, struct dm_stat_shared *shared, * This is racy, but so is part_round_stats_single. */ unsigned long long now, difference; - unsigned in_flight_read, in_flight_write; + unsigned int in_flight_read, in_flight_write; if (likely(!(s->stat_flags & STAT_PRECISE_TIMESTAMPS))) now = jiffies; @@ -529,8 +529,8 @@ static void dm_stat_round(struct dm_stat *s, struct dm_stat_shared *shared, if (!difference) return; - in_flight_read = (unsigned)atomic_read(&shared->in_flight[READ]); - in_flight_write = (unsigned)atomic_read(&shared->in_flight[WRITE]); + in_flight_read = (unsigned int)atomic_read(&shared->in_flight[READ]); + in_flight_write = (unsigned int)atomic_read(&shared->in_flight[WRITE]); if (in_flight_read) p->io_ticks[READ] += difference; if (in_flight_write) @@ -591,9 +591,9 @@ static void dm_stat_for_entry(struct dm_stat *s, size_t entry, duration = stats_aux->duration_ns; } if (s->n_histogram_entries) { - unsigned lo = 0, hi = s->n_histogram_entries + 1; + unsigned int lo = 0, hi = s->n_histogram_entries + 1; while (lo + 1 < hi) { - unsigned mid = (lo + hi) / 2; + unsigned int mid = (lo + hi) / 2; if (s->histogram_boundaries[mid - 1] > duration) { hi = mid; } else { @@ -651,7 +651,7 @@ static void __dm_stat_bio(struct dm_stat *s, int bi_rw, } void dm_stats_account_io(struct dm_stats *stats, unsigned long bi_rw, - sector_t bi_sector, unsigned bi_sectors, bool end, + sector_t bi_sector, unsigned int bi_sectors, bool end, unsigned long start_time, struct dm_stats_aux *stats_aux) { @@ -740,7 +740,7 @@ static void __dm_stat_init_temporary_percpu_totals(struct dm_stat_shared *shared shared->tmp.io_ticks_total += READ_ONCE(p->io_ticks_total); shared->tmp.time_in_queue += READ_ONCE(p->time_in_queue); if (s->n_histogram_entries) { - unsigned i; + unsigned int i; for (i = 0; i < s->n_histogram_entries + 1; i++) shared->tmp.histogram[i] += READ_ONCE(p->histogram[i]); } @@ -774,7 +774,7 @@ static void __dm_stat_clear(struct dm_stat *s, size_t idx_start, size_t idx_end, p->time_in_queue -= shared->tmp.time_in_queue; local_irq_enable(); if (s->n_histogram_entries) { - unsigned i; + unsigned int i; for (i = 0; i < s->n_histogram_entries + 1; i++) { local_irq_disable(); p = &s->stat_percpu[smp_processor_id()][x]; @@ -811,7 +811,7 @@ static int dm_stats_clear(struct dm_stats *stats, int id) static unsigned long long dm_jiffies_to_msec64(struct dm_stat *s, unsigned long long j) { unsigned long long result; - unsigned mult; + unsigned int mult; if (s->stat_flags & STAT_PRECISE_TIMESTAMPS) return j; @@ -831,9 +831,9 @@ static unsigned long long dm_jiffies_to_msec64(struct dm_stat *s, unsigned long static int dm_stats_print(struct dm_stats *stats, int id, size_t idx_start, size_t idx_len, - bool clear, char *result, unsigned maxlen) + bool clear, char *result, unsigned int maxlen) { - unsigned sz = 0; + unsigned int sz = 0; struct dm_stat *s; size_t x; sector_t start, end, step; @@ -889,7 +889,7 @@ static int dm_stats_print(struct dm_stats *stats, int id, dm_jiffies_to_msec64(s, shared->tmp.io_ticks[READ]), dm_jiffies_to_msec64(s, shared->tmp.io_ticks[WRITE])); if (s->n_histogram_entries) { - unsigned i; + unsigned int i; for (i = 0; i < s->n_histogram_entries + 1; i++) { DMEMIT("%s%llu", !i ? " " : ":", shared->tmp.histogram[i]); } @@ -938,11 +938,11 @@ static int dm_stats_set_aux(struct dm_stats *stats, int id, const char *aux_data return 0; } -static int parse_histogram(const char *h, unsigned *n_histogram_entries, +static int parse_histogram(const char *h, unsigned int *n_histogram_entries, unsigned long long **histogram_boundaries) { const char *q; - unsigned n; + unsigned int n; unsigned long long last; *n_histogram_entries = 1; @@ -977,23 +977,23 @@ static int parse_histogram(const char *h, unsigned *n_histogram_entries, } static int message_stats_create(struct mapped_device *md, - unsigned argc, char **argv, - char *result, unsigned maxlen) + unsigned int argc, char **argv, + char *result, unsigned int maxlen) { int r; int id; char dummy; unsigned long long start, end, len, step; - unsigned divisor; + unsigned int divisor; const char *program_id, *aux_data; - unsigned stat_flags = 0; + unsigned int stat_flags = 0; - unsigned n_histogram_entries = 0; + unsigned int n_histogram_entries = 0; unsigned long long *histogram_boundaries = NULL; struct dm_arg_set as, as_backup; const char *a; - unsigned feature_args; + unsigned int feature_args; /* * Input format: @@ -1102,7 +1102,7 @@ ret: } static int message_stats_delete(struct mapped_device *md, - unsigned argc, char **argv) + unsigned int argc, char **argv) { int id; char dummy; @@ -1117,7 +1117,7 @@ static int message_stats_delete(struct mapped_device *md, } static int message_stats_clear(struct mapped_device *md, - unsigned argc, char **argv) + unsigned int argc, char **argv) { int id; char dummy; @@ -1132,8 +1132,8 @@ static int message_stats_clear(struct mapped_device *md, } static int message_stats_list(struct mapped_device *md, - unsigned argc, char **argv, - char *result, unsigned maxlen) + unsigned int argc, char **argv, + char *result, unsigned int maxlen) { int r; const char *program = NULL; @@ -1155,8 +1155,8 @@ static int message_stats_list(struct mapped_device *md, } static int message_stats_print(struct mapped_device *md, - unsigned argc, char **argv, bool clear, - char *result, unsigned maxlen) + unsigned int argc, char **argv, bool clear, + char *result, unsigned int maxlen) { int id; char dummy; @@ -1182,7 +1182,7 @@ static int message_stats_print(struct mapped_device *md, } static int message_stats_set_aux(struct mapped_device *md, - unsigned argc, char **argv) + unsigned int argc, char **argv) { int id; char dummy; @@ -1196,8 +1196,8 @@ static int message_stats_set_aux(struct mapped_device *md, return dm_stats_set_aux(dm_get_stats(md), id, argv[2]); } -int dm_stats_message(struct mapped_device *md, unsigned argc, char **argv, - char *result, unsigned maxlen) +int dm_stats_message(struct mapped_device *md, unsigned int argc, char **argv, + char *result, unsigned int maxlen) { int r; diff --git a/drivers/md/dm-stats.h b/drivers/md/dm-stats.h index 09c81a1ec057..0bc152c8e4f3 100644 --- a/drivers/md/dm-stats.h +++ b/drivers/md/dm-stats.h @@ -26,11 +26,11 @@ void dm_stats_cleanup(struct dm_stats *st); struct mapped_device; -int dm_stats_message(struct mapped_device *md, unsigned argc, char **argv, - char *result, unsigned maxlen); +int dm_stats_message(struct mapped_device *md, unsigned int argc, char **argv, + char *result, unsigned int maxlen); void dm_stats_account_io(struct dm_stats *stats, unsigned long bi_rw, - sector_t bi_sector, unsigned bi_sectors, bool end, + sector_t bi_sector, unsigned int bi_sectors, bool end, unsigned long start_time, struct dm_stats_aux *aux); diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c index efd23832e731..5ec4be4b978e 100644 --- a/drivers/md/dm-stripe.c +++ b/drivers/md/dm-stripe.c @@ -274,7 +274,7 @@ static int stripe_map(struct dm_target *ti, struct bio *bio) { struct stripe_c *sc = ti->private; uint32_t stripe; - unsigned target_bio_nr; + unsigned int target_bio_nr; if (bio->bi_opf & REQ_PREFLUSH) { target_bio_nr = dm_bio_get_target_bio_nr(bio); @@ -360,7 +360,7 @@ static size_t stripe_dax_recovery_write(struct dm_target *ti, pgoff_t pgoff, */ static void stripe_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, unsigned maxlen) + unsigned int status_flags, char *result, unsigned int maxlen) { struct stripe_c *sc = (struct stripe_c *) ti->private; unsigned int sz = 0; @@ -407,7 +407,7 @@ static void stripe_status(struct dm_target *ti, status_type_t type, static int stripe_end_io(struct dm_target *ti, struct bio *bio, blk_status_t *error) { - unsigned i; + unsigned int i; char major_minor[16]; struct stripe_c *sc = ti->private; @@ -445,7 +445,7 @@ static int stripe_iterate_devices(struct dm_target *ti, { struct stripe_c *sc = ti->private; int ret = 0; - unsigned i = 0; + unsigned int i = 0; do { ret = fn(ti, sc->stripe[i].dev, @@ -460,7 +460,7 @@ static void stripe_io_hints(struct dm_target *ti, struct queue_limits *limits) { struct stripe_c *sc = ti->private; - unsigned chunk_size = sc->chunk_size << SECTOR_SHIFT; + unsigned int chunk_size = sc->chunk_size << SECTOR_SHIFT; blk_limits_io_min(limits, chunk_size); blk_limits_io_opt(limits, chunk_size * sc->stripes); diff --git a/drivers/md/dm-switch.c b/drivers/md/dm-switch.c index f841923b3454..ee2432927e90 100644 --- a/drivers/md/dm-switch.c +++ b/drivers/md/dm-switch.c @@ -39,9 +39,9 @@ struct switch_path { struct switch_ctx { struct dm_target *ti; - unsigned nr_paths; /* Number of paths in path_list. */ + unsigned int nr_paths; /* Number of paths in path_list. */ - unsigned region_size; /* Region size in 512-byte sectors */ + unsigned int region_size; /* Region size in 512-byte sectors */ unsigned long nr_regions; /* Number of regions making up the device */ signed char region_size_bits; /* log2 of region_size or -1 */ @@ -57,8 +57,8 @@ struct switch_ctx { struct switch_path path_list[]; }; -static struct switch_ctx *alloc_switch_ctx(struct dm_target *ti, unsigned nr_paths, - unsigned region_size) +static struct switch_ctx *alloc_switch_ctx(struct dm_target *ti, unsigned int nr_paths, + unsigned int region_size) { struct switch_ctx *sctx; @@ -74,7 +74,7 @@ static struct switch_ctx *alloc_switch_ctx(struct dm_target *ti, unsigned nr_pat return sctx; } -static int alloc_region_table(struct dm_target *ti, unsigned nr_paths) +static int alloc_region_table(struct dm_target *ti, unsigned int nr_paths) { struct switch_ctx *sctx = ti->private; sector_t nr_regions = ti->len; @@ -125,7 +125,7 @@ static int alloc_region_table(struct dm_target *ti, unsigned nr_paths) } static void switch_get_position(struct switch_ctx *sctx, unsigned long region_nr, - unsigned long *region_index, unsigned *bit) + unsigned long *region_index, unsigned int *bit) { if (sctx->region_entries_per_slot_bits >= 0) { *region_index = region_nr >> sctx->region_entries_per_slot_bits; @@ -138,10 +138,10 @@ static void switch_get_position(struct switch_ctx *sctx, unsigned long region_nr *bit *= sctx->region_table_entry_bits; } -static unsigned switch_region_table_read(struct switch_ctx *sctx, unsigned long region_nr) +static unsigned int switch_region_table_read(struct switch_ctx *sctx, unsigned long region_nr) { unsigned long region_index; - unsigned bit; + unsigned int bit; switch_get_position(sctx, region_nr, ®ion_index, &bit); @@ -152,9 +152,9 @@ static unsigned switch_region_table_read(struct switch_ctx *sctx, unsigned long /* * Find which path to use at given offset. */ -static unsigned switch_get_path_nr(struct switch_ctx *sctx, sector_t offset) +static unsigned int switch_get_path_nr(struct switch_ctx *sctx, sector_t offset) { - unsigned path_nr; + unsigned int path_nr; sector_t p; p = offset; @@ -173,10 +173,10 @@ static unsigned switch_get_path_nr(struct switch_ctx *sctx, sector_t offset) } static void switch_region_table_write(struct switch_ctx *sctx, unsigned long region_nr, - unsigned value) + unsigned int value) { unsigned long region_index; - unsigned bit; + unsigned int bit; region_table_slot_t pte; switch_get_position(sctx, region_nr, ®ion_index, &bit); @@ -192,7 +192,7 @@ static void switch_region_table_write(struct switch_ctx *sctx, unsigned long reg */ static void initialise_region_table(struct switch_ctx *sctx) { - unsigned path_nr = 0; + unsigned int path_nr = 0; unsigned long region_nr; for (region_nr = 0; region_nr < sctx->nr_regions; region_nr++) { @@ -250,7 +250,7 @@ static void switch_dtr(struct dm_target *ti) * Optional args are to allow for future extension: currently this * parameter must be 0. */ -static int switch_ctr(struct dm_target *ti, unsigned argc, char **argv) +static int switch_ctr(struct dm_target *ti, unsigned int argc, char **argv) { static const struct dm_arg _args[] = { {1, (KMALLOC_MAX_SIZE - sizeof(struct switch_ctx)) / sizeof(struct switch_path), "Invalid number of paths"}, @@ -260,7 +260,7 @@ static int switch_ctr(struct dm_target *ti, unsigned argc, char **argv) struct switch_ctx *sctx; struct dm_arg_set as; - unsigned nr_paths, region_size, nr_optional_args; + unsigned int nr_paths, region_size, nr_optional_args; int r; as.argc = argc; @@ -321,7 +321,7 @@ static int switch_map(struct dm_target *ti, struct bio *bio) { struct switch_ctx *sctx = ti->private; sector_t offset = dm_target_offset(ti, bio->bi_iter.bi_sector); - unsigned path_nr = switch_get_path_nr(sctx, offset); + unsigned int path_nr = switch_get_path_nr(sctx, offset); bio_set_dev(bio, sctx->path_list[path_nr].dmdev->bdev); bio->bi_iter.bi_sector = sctx->path_list[path_nr].start + offset; @@ -372,9 +372,9 @@ static __always_inline unsigned long parse_hex(const char **string) } static int process_set_region_mappings(struct switch_ctx *sctx, - unsigned argc, char **argv) + unsigned int argc, char **argv) { - unsigned i; + unsigned int i; unsigned long region_index = 0; for (i = 1; i < argc; i++) { @@ -467,8 +467,8 @@ static int process_set_region_mappings(struct switch_ctx *sctx, * * Only set_region_mappings is supported. */ -static int switch_message(struct dm_target *ti, unsigned argc, char **argv, - char *result, unsigned maxlen) +static int switch_message(struct dm_target *ti, unsigned int argc, char **argv, + char *result, unsigned int maxlen) { static DEFINE_MUTEX(message_mutex); @@ -488,10 +488,10 @@ static int switch_message(struct dm_target *ti, unsigned argc, char **argv, } static void switch_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, unsigned maxlen) + unsigned int status_flags, char *result, unsigned int maxlen) { struct switch_ctx *sctx = ti->private; - unsigned sz = 0; + unsigned int sz = 0; int path_nr; switch (type) { @@ -520,7 +520,7 @@ static void switch_status(struct dm_target *ti, status_type_t type, static int switch_prepare_ioctl(struct dm_target *ti, struct block_device **bdev) { struct switch_ctx *sctx = ti->private; - unsigned path_nr; + unsigned int path_nr; path_nr = switch_get_path_nr(sctx, 0); diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index e6709cf760ed..455d7303e278 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -127,7 +127,7 @@ static int alloc_targets(struct dm_table *t, unsigned int num) } int dm_table_create(struct dm_table **result, fmode_t mode, - unsigned num_targets, struct mapped_device *md) + unsigned int num_targets, struct mapped_device *md) { struct dm_table *t = kzalloc(sizeof(*t), GFP_KERNEL); @@ -473,10 +473,10 @@ static int adjoin(struct dm_table *t, struct dm_target *ti) * On the other hand, dm-switch needs to process bulk data using messages and * excessive use of GFP_NOIO could cause trouble. */ -static char **realloc_argv(unsigned *size, char **old_argv) +static char **realloc_argv(unsigned int *size, char **old_argv) { char **argv; - unsigned new_size; + unsigned int new_size; gfp_t gfp; if (*size) { @@ -502,7 +502,7 @@ static char **realloc_argv(unsigned *size, char **old_argv) int dm_split_args(int *argc, char ***argvp, char *input) { char *start, *end = input, *out, **argv = NULL; - unsigned array_size = 0; + unsigned int array_size = 0; *argc = 0; @@ -735,9 +735,8 @@ int dm_table_add_target(struct dm_table *t, const char *type, /* * Target argument parsing helpers. */ -static int validate_next_arg(const struct dm_arg *arg, - struct dm_arg_set *arg_set, - unsigned *value, char **error, unsigned grouped) +static int validate_next_arg(const struct dm_arg *arg, struct dm_arg_set *arg_set, + unsigned int *value, char **error, unsigned int grouped) { const char *arg_str = dm_shift_arg(arg_set); char dummy; @@ -755,14 +754,14 @@ static int validate_next_arg(const struct dm_arg *arg, } int dm_read_arg(const struct dm_arg *arg, struct dm_arg_set *arg_set, - unsigned *value, char **error) + unsigned int *value, char **error) { return validate_next_arg(arg, arg_set, value, error, 0); } EXPORT_SYMBOL(dm_read_arg); int dm_read_arg_group(const struct dm_arg *arg, struct dm_arg_set *arg_set, - unsigned *value, char **error) + unsigned int *value, char **error) { return validate_next_arg(arg, arg_set, value, error, 1); } @@ -783,7 +782,7 @@ const char *dm_shift_arg(struct dm_arg_set *as) } EXPORT_SYMBOL(dm_shift_arg); -void dm_consume_args(struct dm_arg_set *as, unsigned num_args) +void dm_consume_args(struct dm_arg_set *as, unsigned int num_args) { BUG_ON(as->argc < num_args); as->argc -= num_args; @@ -859,7 +858,7 @@ static int device_is_rq_stackable(struct dm_target *ti, struct dm_dev *dev, static int dm_table_determine_type(struct dm_table *t) { - unsigned bio_based = 0, request_based = 0, hybrid = 0; + unsigned int bio_based = 0, request_based = 0, hybrid = 0; struct dm_target *ti; struct list_head *devices = dm_table_get_devices(t); enum dm_queue_mode live_md_type = dm_get_md_type(t->md); @@ -1538,7 +1537,7 @@ static bool dm_table_any_dev_attr(struct dm_table *t, static int count_device(struct dm_target *ti, struct dm_dev *dev, sector_t start, sector_t len, void *data) { - unsigned *num_devices = data; + unsigned int *num_devices = data; (*num_devices)++; @@ -1568,7 +1567,7 @@ bool dm_table_has_no_data_devices(struct dm_table *t) { for (unsigned int i = 0; i < t->num_targets; i++) { struct dm_target *ti = dm_table_get_target(t, i); - unsigned num_devices = 0; + unsigned int num_devices = 0; if (!ti->type->iterate_devices) return false; diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c index 96068985072f..f5f088aafa74 100644 --- a/drivers/md/dm-thin-metadata.c +++ b/drivers/md/dm-thin-metadata.c @@ -319,12 +319,12 @@ static void unpack_block_time(uint64_t v, dm_block_t *b, uint32_t *t) */ typedef int (*run_fn)(struct dm_space_map *, dm_block_t, dm_block_t); -static void with_runs(struct dm_space_map *sm, const __le64 *value_le, unsigned count, run_fn fn) +static void with_runs(struct dm_space_map *sm, const __le64 *value_le, unsigned int count, run_fn fn) { uint64_t b, begin, end; uint32_t t; bool in_run = false; - unsigned i; + unsigned int i; for (i = 0; i < count; i++, value_le++) { /* We know value_le is 8 byte aligned */ @@ -349,13 +349,13 @@ static void with_runs(struct dm_space_map *sm, const __le64 *value_le, unsigned fn(sm, begin, end); } -static void data_block_inc(void *context, const void *value_le, unsigned count) +static void data_block_inc(void *context, const void *value_le, unsigned int count) { with_runs((struct dm_space_map *) context, (const __le64 *) value_le, count, dm_sm_inc_blocks); } -static void data_block_dec(void *context, const void *value_le, unsigned count) +static void data_block_dec(void *context, const void *value_le, unsigned int count) { with_runs((struct dm_space_map *) context, (const __le64 *) value_le, count, dm_sm_dec_blocks); @@ -375,21 +375,21 @@ static int data_block_equal(void *context, const void *value1_le, const void *va return b1 == b2; } -static void subtree_inc(void *context, const void *value, unsigned count) +static void subtree_inc(void *context, const void *value, unsigned int count) { struct dm_btree_info *info = context; const __le64 *root_le = value; - unsigned i; + unsigned int i; for (i = 0; i < count; i++, root_le++) dm_tm_inc(info->tm, le64_to_cpu(*root_le)); } -static void subtree_dec(void *context, const void *value, unsigned count) +static void subtree_dec(void *context, const void *value, unsigned int count) { struct dm_btree_info *info = context; const __le64 *root_le = value; - unsigned i; + unsigned int i; for (i = 0; i < count; i++, root_le++) if (dm_btree_del(info, le64_to_cpu(*root_le))) @@ -449,10 +449,10 @@ static int superblock_lock(struct dm_pool_metadata *pmd, static int __superblock_all_zeroes(struct dm_block_manager *bm, int *result) { int r; - unsigned i; + unsigned int i; struct dm_block *b; __le64 *data_le, zero = cpu_to_le64(0); - unsigned block_size = dm_bm_block_size(bm) / sizeof(__le64); + unsigned int block_size = dm_bm_block_size(bm) / sizeof(__le64); /* * We can't use a validator here - it may be all zeroes. @@ -972,7 +972,7 @@ struct dm_pool_metadata *dm_pool_metadata_open(struct block_device *bdev, int dm_pool_metadata_close(struct dm_pool_metadata *pmd) { int r; - unsigned open_devices = 0; + unsigned int open_devices = 0; struct dm_thin_device *td, *tmp; down_read(&pmd->root_lock); @@ -1680,7 +1680,7 @@ int dm_thin_insert_block(struct dm_thin_device *td, dm_block_t block, static int __remove_range(struct dm_thin_device *td, dm_block_t begin, dm_block_t end) { int r; - unsigned count, total_count = 0; + unsigned int count, total_count = 0; struct dm_pool_metadata *pmd = td->pmd; dm_block_t keys[1] = { td->id }; __le64 value; diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index cc32f18a4796..c015b943f2e3 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -33,7 +33,7 @@ #define COMMIT_PERIOD HZ #define NO_SPACE_TIMEOUT_SECS 60 -static unsigned no_space_timeout_secs = NO_SPACE_TIMEOUT_SECS; +static unsigned int no_space_timeout_secs = NO_SPACE_TIMEOUT_SECS; DECLARE_DM_KCOPYD_THROTTLE_WITH_MODULE_PARM(snapshot_copy_throttle, "A percentage of time allocated for copy on write"); @@ -255,7 +255,7 @@ struct pool { struct delayed_work no_space_timeout; unsigned long last_commit_jiffies; - unsigned ref_count; + unsigned int ref_count; spinlock_t lock; struct bio_list deferred_flush_bios; @@ -2160,7 +2160,7 @@ static void process_thin_deferred_bios(struct thin_c *tc) struct bio *bio; struct bio_list bios; struct blk_plug plug; - unsigned count = 0; + unsigned int count = 0; if (tc->requeue_mode) { error_thin_bio_list(tc, &tc->deferred_bio_list, @@ -2229,9 +2229,9 @@ static int cmp_cells(const void *lhs, const void *rhs) return 0; } -static unsigned sort_cells(struct pool *pool, struct list_head *cells) +static unsigned int sort_cells(struct pool *pool, struct list_head *cells) { - unsigned count = 0; + unsigned int count = 0; struct dm_bio_prison_cell *cell, *tmp; list_for_each_entry_safe(cell, tmp, cells, user_list) { @@ -2252,7 +2252,7 @@ static void process_thin_deferred_cells(struct thin_c *tc) struct pool *pool = tc->pool; struct list_head cells; struct dm_bio_prison_cell *cell; - unsigned i, j, count; + unsigned int i, j, count; INIT_LIST_HEAD(&cells); @@ -3114,7 +3114,7 @@ static int parse_pool_features(struct dm_arg_set *as, struct pool_features *pf, struct dm_target *ti) { int r; - unsigned argc; + unsigned int argc; const char *arg_name; static const struct dm_arg _args[] = { @@ -3251,7 +3251,7 @@ static dm_block_t calc_metadata_threshold(struct pool_c *pt) * read_only: Don't allow any changes to be made to the pool metadata. * error_if_no_space: error IOs, instead of queueing, if no space. */ -static int pool_ctr(struct dm_target *ti, unsigned argc, char **argv) +static int pool_ctr(struct dm_target *ti, unsigned int argc, char **argv) { int r, pool_created = 0; struct pool_c *pt; @@ -3646,7 +3646,7 @@ static void pool_postsuspend(struct dm_target *ti) (void) commit(pool); } -static int check_arg_count(unsigned argc, unsigned args_required) +static int check_arg_count(unsigned int argc, unsigned int args_required) { if (argc != args_required) { DMWARN("Message received with %u arguments instead of %u.", @@ -3669,7 +3669,7 @@ static int read_dev_id(char *arg, dm_thin_id *dev_id, int warning) return -EINVAL; } -static int process_create_thin_mesg(unsigned argc, char **argv, struct pool *pool) +static int process_create_thin_mesg(unsigned int argc, char **argv, struct pool *pool) { dm_thin_id dev_id; int r; @@ -3692,7 +3692,7 @@ static int process_create_thin_mesg(unsigned argc, char **argv, struct pool *poo return 0; } -static int process_create_snap_mesg(unsigned argc, char **argv, struct pool *pool) +static int process_create_snap_mesg(unsigned int argc, char **argv, struct pool *pool) { dm_thin_id dev_id; dm_thin_id origin_dev_id; @@ -3720,7 +3720,7 @@ static int process_create_snap_mesg(unsigned argc, char **argv, struct pool *poo return 0; } -static int process_delete_mesg(unsigned argc, char **argv, struct pool *pool) +static int process_delete_mesg(unsigned int argc, char **argv, struct pool *pool) { dm_thin_id dev_id; int r; @@ -3740,7 +3740,7 @@ static int process_delete_mesg(unsigned argc, char **argv, struct pool *pool) return r; } -static int process_set_transaction_id_mesg(unsigned argc, char **argv, struct pool *pool) +static int process_set_transaction_id_mesg(unsigned int argc, char **argv, struct pool *pool) { dm_thin_id old_id, new_id; int r; @@ -3769,7 +3769,7 @@ static int process_set_transaction_id_mesg(unsigned argc, char **argv, struct po return 0; } -static int process_reserve_metadata_snap_mesg(unsigned argc, char **argv, struct pool *pool) +static int process_reserve_metadata_snap_mesg(unsigned int argc, char **argv, struct pool *pool) { int r; @@ -3786,7 +3786,7 @@ static int process_reserve_metadata_snap_mesg(unsigned argc, char **argv, struct return r; } -static int process_release_metadata_snap_mesg(unsigned argc, char **argv, struct pool *pool) +static int process_release_metadata_snap_mesg(unsigned int argc, char **argv, struct pool *pool) { int r; @@ -3810,8 +3810,8 @@ static int process_release_metadata_snap_mesg(unsigned argc, char **argv, struct * reserve_metadata_snap * release_metadata_snap */ -static int pool_message(struct dm_target *ti, unsigned argc, char **argv, - char *result, unsigned maxlen) +static int pool_message(struct dm_target *ti, unsigned int argc, char **argv, + char *result, unsigned int maxlen) { int r = -EINVAL; struct pool_c *pt = ti->private; @@ -3851,9 +3851,9 @@ static int pool_message(struct dm_target *ti, unsigned argc, char **argv, } static void emit_flags(struct pool_features *pf, char *result, - unsigned sz, unsigned maxlen) + unsigned int sz, unsigned int maxlen) { - unsigned count = !pf->zero_new_blocks + !pf->discard_enabled + + unsigned int count = !pf->zero_new_blocks + !pf->discard_enabled + !pf->discard_passdown + (pf->mode == PM_READ_ONLY) + pf->error_if_no_space; DMEMIT("%u ", count); @@ -3881,10 +3881,10 @@ static void emit_flags(struct pool_features *pf, char *result, * <pool mode> <discard config> <no space config> <needs_check> */ static void pool_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, unsigned maxlen) + unsigned int status_flags, char *result, unsigned int maxlen) { int r; - unsigned sz = 0; + unsigned int sz = 0; uint64_t transaction_id; dm_block_t nr_free_blocks_data; dm_block_t nr_free_blocks_metadata; @@ -4146,7 +4146,7 @@ static void thin_dtr(struct dm_target *ti) * If the pool device has discards disabled, they get disabled for the thin * device as well. */ -static int thin_ctr(struct dm_target *ti, unsigned argc, char **argv) +static int thin_ctr(struct dm_target *ti, unsigned int argc, char **argv) { int r; struct thin_c *tc; @@ -4368,7 +4368,7 @@ static int thin_preresume(struct dm_target *ti) * <nr mapped sectors> <highest mapped sector> */ static void thin_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, unsigned maxlen) + unsigned int status_flags, char *result, unsigned int maxlen) { int r; ssize_t sz = 0; diff --git a/drivers/md/dm-uevent.c b/drivers/md/dm-uevent.c index 8671267200d8..a02b3f6ea47a 100644 --- a/drivers/md/dm-uevent.c +++ b/drivers/md/dm-uevent.c @@ -60,7 +60,7 @@ static struct dm_uevent *dm_build_path_uevent(struct mapped_device *md, enum kobject_action action, const char *dm_action, const char *path, - unsigned nr_valid_paths) + unsigned int nr_valid_paths) { struct dm_uevent *event; @@ -168,7 +168,7 @@ EXPORT_SYMBOL_GPL(dm_send_uevents); * */ void dm_path_uevent(enum dm_uevent_type event_type, struct dm_target *ti, - const char *path, unsigned nr_valid_paths) + const char *path, unsigned int nr_valid_paths) { struct mapped_device *md = dm_table_get_md(ti->table); struct dm_uevent *event; diff --git a/drivers/md/dm-uevent.h b/drivers/md/dm-uevent.h index d30d226f2a18..2c9ba561fd8e 100644 --- a/drivers/md/dm-uevent.h +++ b/drivers/md/dm-uevent.h @@ -20,7 +20,7 @@ extern void dm_uevent_exit(void); extern void dm_send_uevents(struct list_head *events, struct kobject *kobj); extern void dm_path_uevent(enum dm_uevent_type event_type, struct dm_target *ti, const char *path, - unsigned nr_valid_paths); + unsigned int nr_valid_paths); #else @@ -37,7 +37,7 @@ static inline void dm_send_uevents(struct list_head *events, } static inline void dm_path_uevent(enum dm_uevent_type event_type, struct dm_target *ti, const char *path, - unsigned nr_valid_paths) + unsigned int nr_valid_paths) { } diff --git a/drivers/md/dm-verity-fec.c b/drivers/md/dm-verity-fec.c index 23cffce56403..962fc32c947c 100644 --- a/drivers/md/dm-verity-fec.c +++ b/drivers/md/dm-verity-fec.c @@ -59,14 +59,14 @@ static int fec_decode_rs8(struct dm_verity *v, struct dm_verity_fec_io *fio, * to the data block. Caller is responsible for releasing buf. */ static u8 *fec_read_parity(struct dm_verity *v, u64 rsb, int index, - unsigned *offset, struct dm_buffer **buf) + unsigned int *offset, struct dm_buffer **buf) { u64 position, block, rem; u8 *res; position = (index + rsb) * v->fec->roots; block = div64_u64_rem(position, v->fec->io_size, &rem); - *offset = (unsigned)rem; + *offset = (unsigned int)rem; res = dm_bufio_read(v->fec->bufio, block, buf); if (IS_ERR(res)) { @@ -102,7 +102,7 @@ static u8 *fec_read_parity(struct dm_verity *v, u64 rsb, int index, */ static inline u8 *fec_buffer_rs_block(struct dm_verity *v, struct dm_verity_fec_io *fio, - unsigned i, unsigned j) + unsigned int i, unsigned int j) { return &fio->bufs[i][j * v->fec->rsn]; } @@ -111,7 +111,7 @@ static inline u8 *fec_buffer_rs_block(struct dm_verity *v, * Return an index to the current RS block when called inside * fec_for_each_buffer_rs_block. */ -static inline unsigned fec_buffer_rs_index(unsigned i, unsigned j) +static inline unsigned int fec_buffer_rs_index(unsigned int i, unsigned int j) { return (i << DM_VERITY_FEC_BUF_RS_BITS) + j; } @@ -121,12 +121,12 @@ static inline unsigned fec_buffer_rs_index(unsigned i, unsigned j) * starting from block_offset. */ static int fec_decode_bufs(struct dm_verity *v, struct dm_verity_fec_io *fio, - u64 rsb, int byte_index, unsigned block_offset, + u64 rsb, int byte_index, unsigned int block_offset, int neras) { int r, corrected = 0, res; struct dm_buffer *buf; - unsigned n, i, offset; + unsigned int n, i, offset; u8 *par, *block; par = fec_read_parity(v, rsb, block_offset, &offset, &buf); @@ -197,7 +197,7 @@ static int fec_is_erasure(struct dm_verity *v, struct dm_verity_io *io, * fits into buffers. Check for erasure locations if @neras is non-NULL. */ static int fec_read_bufs(struct dm_verity *v, struct dm_verity_io *io, - u64 rsb, u64 target, unsigned block_offset, + u64 rsb, u64 target, unsigned int block_offset, int *neras) { bool is_zero; @@ -208,7 +208,7 @@ static int fec_read_bufs(struct dm_verity *v, struct dm_verity_io *io, u64 block, ileaved; u8 *bbuf, *rs_block; u8 want_digest[HASH_MAX_DIGESTSIZE]; - unsigned n, k; + unsigned int n, k; if (neras) *neras = 0; @@ -304,7 +304,7 @@ done: */ static int fec_alloc_bufs(struct dm_verity *v, struct dm_verity_fec_io *fio) { - unsigned n; + unsigned int n; if (!fio->rs) fio->rs = mempool_alloc(&v->fec->rs_pool, GFP_NOIO); @@ -344,7 +344,7 @@ static int fec_alloc_bufs(struct dm_verity *v, struct dm_verity_fec_io *fio) */ static void fec_init_bufs(struct dm_verity *v, struct dm_verity_fec_io *fio) { - unsigned n; + unsigned int n; fec_for_each_buffer(fio, n) memset(fio->bufs[n], 0, v->fec->rsn << DM_VERITY_FEC_BUF_RS_BITS); @@ -362,7 +362,7 @@ static int fec_decode_rsb(struct dm_verity *v, struct dm_verity_io *io, bool use_erasures) { int r, neras = 0; - unsigned pos; + unsigned int pos; r = fec_alloc_bufs(v, fio); if (unlikely(r < 0)) @@ -484,7 +484,7 @@ done: */ void verity_fec_finish_io(struct dm_verity_io *io) { - unsigned n; + unsigned int n; struct dm_verity_fec *f = io->v->fec; struct dm_verity_fec_io *fio = fec_io(io); @@ -522,8 +522,8 @@ void verity_fec_init_io(struct dm_verity_io *io) /* * Append feature arguments and values to the status table. */ -unsigned verity_fec_status_table(struct dm_verity *v, unsigned sz, - char *result, unsigned maxlen) +unsigned int verity_fec_status_table(struct dm_verity *v, unsigned int sz, + char *result, unsigned int maxlen) { if (!verity_fec_is_enabled(v)) return sz; @@ -589,7 +589,7 @@ bool verity_is_fec_opt_arg(const char *arg_name) } int verity_fec_parse_opt_args(struct dm_arg_set *as, struct dm_verity *v, - unsigned *argc, const char *arg_name) + unsigned int *argc, const char *arg_name) { int r; struct dm_target *ti = v->ti; diff --git a/drivers/md/dm-verity-fec.h b/drivers/md/dm-verity-fec.h index 3c46c8d61883..8454070d2824 100644 --- a/drivers/md/dm-verity-fec.h +++ b/drivers/md/dm-verity-fec.h @@ -55,10 +55,10 @@ struct dm_verity_fec_io { struct rs_control *rs; /* Reed-Solomon state */ int erasures[DM_VERITY_FEC_MAX_RSN]; /* erasures for decode_rs8 */ u8 *bufs[DM_VERITY_FEC_BUF_MAX]; /* bufs for deinterleaving */ - unsigned nbufs; /* number of buffers allocated */ + unsigned int nbufs; /* number of buffers allocated */ u8 *output; /* buffer for corrected output */ size_t output_pos; - unsigned level; /* recursion level */ + unsigned int level; /* recursion level */ }; #ifdef CONFIG_DM_VERITY_FEC @@ -72,15 +72,15 @@ extern int verity_fec_decode(struct dm_verity *v, struct dm_verity_io *io, enum verity_block_type type, sector_t block, u8 *dest, struct bvec_iter *iter); -extern unsigned verity_fec_status_table(struct dm_verity *v, unsigned sz, - char *result, unsigned maxlen); +extern unsigned int verity_fec_status_table(struct dm_verity *v, unsigned int sz, + char *result, unsigned int maxlen); extern void verity_fec_finish_io(struct dm_verity_io *io); extern void verity_fec_init_io(struct dm_verity_io *io); extern bool verity_is_fec_opt_arg(const char *arg_name); extern int verity_fec_parse_opt_args(struct dm_arg_set *as, - struct dm_verity *v, unsigned *argc, + struct dm_verity *v, unsigned int *argc, const char *arg_name); extern void verity_fec_dtr(struct dm_verity *v); @@ -106,9 +106,9 @@ static inline int verity_fec_decode(struct dm_verity *v, return -EOPNOTSUPP; } -static inline unsigned verity_fec_status_table(struct dm_verity *v, - unsigned sz, char *result, - unsigned maxlen) +static inline unsigned int verity_fec_status_table(struct dm_verity *v, + unsigned int sz, char *result, + unsigned int maxlen) { return sz; } @@ -128,7 +128,7 @@ static inline bool verity_is_fec_opt_arg(const char *arg_name) static inline int verity_fec_parse_opt_args(struct dm_arg_set *as, struct dm_verity *v, - unsigned *argc, + unsigned int *argc, const char *arg_name) { return -EINVAL; diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c index 4c52b056ecf0..c9d937053910 100644 --- a/drivers/md/dm-verity-target.c +++ b/drivers/md/dm-verity-target.c @@ -41,7 +41,7 @@ #define DM_VERITY_OPTS_MAX (4 + DM_VERITY_OPTS_FEC + \ DM_VERITY_ROOT_HASH_VERIFICATION_OPTS) -static unsigned dm_verity_prefetch_cluster = DM_VERITY_DEFAULT_PREFETCH_SIZE; +static unsigned int dm_verity_prefetch_cluster = DM_VERITY_DEFAULT_PREFETCH_SIZE; module_param_named(prefetch_cluster, dm_verity_prefetch_cluster, uint, S_IRUGO | S_IWUSR); @@ -51,7 +51,7 @@ struct dm_verity_prefetch_work { struct work_struct work; struct dm_verity *v; sector_t block; - unsigned n_blocks; + unsigned int n_blocks; }; /* @@ -196,10 +196,10 @@ out: } static void verity_hash_at_level(struct dm_verity *v, sector_t block, int level, - sector_t *hash_block, unsigned *offset) + sector_t *hash_block, unsigned int *offset) { sector_t position = verity_position_at_level(v, block, level); - unsigned idx; + unsigned int idx; *hash_block = v->hash_level_block[level] + (position >> v->hash_per_block_bits); @@ -287,7 +287,7 @@ static int verity_verify_level(struct dm_verity *v, struct dm_verity_io *io, u8 *data; int r; sector_t hash_block; - unsigned offset; + unsigned int offset; verity_hash_at_level(v, block, level, &hash_block, &offset); @@ -445,13 +445,13 @@ int verity_for_bv_block(struct dm_verity *v, struct dm_verity_io *io, struct dm_verity_io *io, u8 *data, size_t len)) { - unsigned todo = 1 << v->data_dev_block_bits; + unsigned int todo = 1 << v->data_dev_block_bits; struct bio *bio = dm_bio_from_per_bio_data(io, v->ti->per_io_data_size); do { int r; u8 *page; - unsigned len; + unsigned int len; struct bio_vec bv = bio_iter_iovec(bio, *iter); page = bvec_kmap_local(&bv); @@ -688,7 +688,7 @@ static void verity_prefetch_io(struct work_struct *work) verity_hash_at_level(v, pw->block, i, &hash_block_start, NULL); verity_hash_at_level(v, pw->block + pw->n_blocks - 1, i, &hash_block_end, NULL); if (!i) { - unsigned cluster = READ_ONCE(dm_verity_prefetch_cluster); + unsigned int cluster = READ_ONCE(dm_verity_prefetch_cluster); cluster >>= v->data_dev_block_bits; if (unlikely(!cluster)) @@ -753,7 +753,7 @@ static int verity_map(struct dm_target *ti, struct bio *bio) bio_set_dev(bio, v->data_dev->bdev); bio->bi_iter.bi_sector = verity_map_sector(v, bio->bi_iter.bi_sector); - if (((unsigned)bio->bi_iter.bi_sector | bio_sectors(bio)) & + if (((unsigned int)bio->bi_iter.bi_sector | bio_sectors(bio)) & ((1 << (v->data_dev_block_bits - SECTOR_SHIFT)) - 1)) { DMERR_LIMIT("unaligned io"); return DM_MAPIO_KILL; @@ -789,12 +789,12 @@ static int verity_map(struct dm_target *ti, struct bio *bio) * Status: V (valid) or C (corruption found) */ static void verity_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, unsigned maxlen) + unsigned int status_flags, char *result, unsigned int maxlen) { struct dm_verity *v = ti->private; - unsigned args = 0; - unsigned sz = 0; - unsigned x; + unsigned int args = 0; + unsigned int sz = 0; + unsigned int x; switch (type) { case STATUSTYPE_INFO: @@ -1054,7 +1054,7 @@ static int verity_parse_opt_args(struct dm_arg_set *as, struct dm_verity *v, bool only_modifier_opts) { int r = 0; - unsigned argc; + unsigned int argc; struct dm_target *ti = v->ti; const char *arg_name; @@ -1156,7 +1156,7 @@ static int verity_parse_opt_args(struct dm_arg_set *as, struct dm_verity *v, * <digest> * <salt> Hex string or "-" if no salt. */ -static int verity_ctr(struct dm_target *ti, unsigned argc, char **argv) +static int verity_ctr(struct dm_target *ti, unsigned int argc, char **argv) { struct dm_verity *v; struct dm_verity_sig_opts verify_args = {0}; diff --git a/drivers/md/dm-verity.h b/drivers/md/dm-verity.h index 98f306ec6a33..2f555b420367 100644 --- a/drivers/md/dm-verity.h +++ b/drivers/md/dm-verity.h @@ -42,7 +42,7 @@ struct dm_verity { u8 *root_digest; /* digest of the root block */ u8 *salt; /* salt: its size is salt_size */ u8 *zero_digest; /* digest for a zero block */ - unsigned salt_size; + unsigned int salt_size; sector_t data_start; /* data offset in 512-byte sectors */ sector_t hash_start; /* hash start in blocks */ sector_t data_blocks; /* the number of data blocks */ @@ -54,10 +54,10 @@ struct dm_verity { unsigned char version; bool hash_failed:1; /* set if hash of any block failed */ bool use_tasklet:1; /* try to verify in tasklet before work-queue */ - unsigned digest_size; /* digest size for the current hash algorithm */ + unsigned int digest_size; /* digest size for the current hash algorithm */ unsigned int ahash_reqsize;/* the size of temporary space for crypto */ enum verity_mode mode; /* mode for handling verification errors */ - unsigned corrupted_errs;/* Number of errors for corrupted blocks */ + unsigned int corrupted_errs;/* Number of errors for corrupted blocks */ struct workqueue_struct *verify_wq; @@ -77,7 +77,7 @@ struct dm_verity_io { bio_end_io_t *orig_bi_end_io; sector_t block; - unsigned n_blocks; + unsigned int n_blocks; bool in_tasklet; struct bvec_iter iter; diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c index b1a2cb1d57ea..17e064cde712 100644 --- a/drivers/md/dm-writecache.c +++ b/drivers/md/dm-writecache.c @@ -128,9 +128,9 @@ struct dm_writecache { unsigned long max_age; unsigned long pause; - unsigned uncommitted_blocks; - unsigned autocommit_blocks; - unsigned max_writeback_jobs; + unsigned int uncommitted_blocks; + unsigned int autocommit_blocks; + unsigned int max_writeback_jobs; int error; @@ -155,7 +155,7 @@ struct dm_writecache { sector_t data_device_sectors; void *block_start; struct wc_entry *entries; - unsigned block_size; + unsigned int block_size; unsigned char block_size_bits; bool pmem_mode:1; @@ -178,13 +178,13 @@ struct dm_writecache { bool metadata_only:1; bool pause_set:1; - unsigned high_wm_percent_value; - unsigned low_wm_percent_value; - unsigned autocommit_time_value; - unsigned max_age_value; - unsigned pause_value; + unsigned int high_wm_percent_value; + unsigned int low_wm_percent_value; + unsigned int autocommit_time_value; + unsigned int max_age_value; + unsigned int pause_value; - unsigned writeback_all; + unsigned int writeback_all; struct workqueue_struct *writeback_wq; struct work_struct writeback_work; struct work_struct flush_work; @@ -202,7 +202,7 @@ struct dm_writecache { struct dm_kcopyd_client *dm_kcopyd; unsigned long *dirty_bitmap; - unsigned dirty_bitmap_size; + unsigned int dirty_bitmap_size; struct bio_set bio_set; mempool_t copy_pool; @@ -227,7 +227,7 @@ struct writeback_struct { struct list_head endio_entry; struct dm_writecache *wc; struct wc_entry **wc_list; - unsigned wc_list_n; + unsigned int wc_list_n; struct wc_entry *wc_list_inline[WB_LIST_INLINE]; struct bio bio; }; @@ -236,7 +236,7 @@ struct copy_struct { struct list_head endio_entry; struct dm_writecache *wc; struct wc_entry *e; - unsigned n_entries; + unsigned int n_entries; int error; }; @@ -369,7 +369,7 @@ static struct page *persistent_memory_page(void *addr) return virt_to_page(addr); } -static unsigned persistent_memory_page_offset(void *addr) +static unsigned int persistent_memory_page_offset(void *addr) { return (unsigned long)addr & (PAGE_SIZE - 1); } @@ -502,11 +502,11 @@ static void ssd_commit_flushed(struct dm_writecache *wc, bool wait_for_ios) COMPLETION_INITIALIZER_ONSTACK(endio.c), ATOMIC_INIT(1), }; - unsigned bitmap_bits = wc->dirty_bitmap_size * 8; - unsigned i = 0; + unsigned int bitmap_bits = wc->dirty_bitmap_size * 8; + unsigned int i = 0; while (1) { - unsigned j; + unsigned int j; i = find_next_bit(wc->dirty_bitmap, bitmap_bits, i); if (unlikely(i == bitmap_bits)) break; @@ -1100,7 +1100,7 @@ erase_this: wc_unlock(wc); } -static int process_flush_mesg(unsigned argc, char **argv, struct dm_writecache *wc) +static int process_flush_mesg(unsigned int argc, char **argv, struct dm_writecache *wc) { if (argc != 1) return -EINVAL; @@ -1133,7 +1133,7 @@ static int process_flush_mesg(unsigned argc, char **argv, struct dm_writecache * return 0; } -static int process_flush_on_suspend_mesg(unsigned argc, char **argv, struct dm_writecache *wc) +static int process_flush_on_suspend_mesg(unsigned int argc, char **argv, struct dm_writecache *wc) { if (argc != 1) return -EINVAL; @@ -1153,7 +1153,7 @@ static void activate_cleaner(struct dm_writecache *wc) wc->freelist_low_watermark = wc->n_blocks; } -static int process_cleaner_mesg(unsigned argc, char **argv, struct dm_writecache *wc) +static int process_cleaner_mesg(unsigned int argc, char **argv, struct dm_writecache *wc) { if (argc != 1) return -EINVAL; @@ -1167,7 +1167,7 @@ static int process_cleaner_mesg(unsigned argc, char **argv, struct dm_writecache return 0; } -static int process_clear_stats_mesg(unsigned argc, char **argv, struct dm_writecache *wc) +static int process_clear_stats_mesg(unsigned int argc, char **argv, struct dm_writecache *wc) { if (argc != 1) return -EINVAL; @@ -1179,8 +1179,8 @@ static int process_clear_stats_mesg(unsigned argc, char **argv, struct dm_writec return 0; } -static int writecache_message(struct dm_target *ti, unsigned argc, char **argv, - char *result, unsigned maxlen) +static int writecache_message(struct dm_target *ti, unsigned int argc, char **argv, + char *result, unsigned int maxlen) { int r = -EINVAL; struct dm_writecache *wc = ti->private; @@ -1238,9 +1238,9 @@ static void memcpy_flushcache_optimized(void *dest, void *source, size_t size) static void bio_copy_block(struct dm_writecache *wc, struct bio *bio, void *data) { void *buf; - unsigned size; + unsigned int size; int rw = bio_data_dir(bio); - unsigned remaining_size = wc->block_size; + unsigned int remaining_size = wc->block_size; do { struct bio_vec bv = bio_iter_iovec(bio, bio->bi_iter); @@ -1371,7 +1371,7 @@ read_next_block: static void writecache_bio_copy_ssd(struct dm_writecache *wc, struct bio *bio, struct wc_entry *e, bool search_used) { - unsigned bio_size = wc->block_size; + unsigned int bio_size = wc->block_size; sector_t start_cache_sec = cache_sector(wc, e); sector_t current_cache_sec = start_cache_sec + (bio_size >> SECTOR_SHIFT); @@ -1540,7 +1540,7 @@ static int writecache_map(struct dm_target *ti, struct bio *bio) bio->bi_iter.bi_sector = dm_target_offset(ti, bio->bi_iter.bi_sector); - if (unlikely((((unsigned)bio->bi_iter.bi_sector | bio_sectors(bio)) & + if (unlikely((((unsigned int)bio->bi_iter.bi_sector | bio_sectors(bio)) & (wc->block_size / 512 - 1)) != 0)) { DMERR("I/O is not aligned, sector %llu, size %u, block size %u", (unsigned long long)bio->bi_iter.bi_sector, @@ -1666,7 +1666,7 @@ static void writecache_copy_endio(int read_err, unsigned long write_err, void *p static void __writecache_endio_pmem(struct dm_writecache *wc, struct list_head *list) { - unsigned i; + unsigned int i; struct writeback_struct *wb; struct wc_entry *e; unsigned long n_walked = 0; @@ -1782,7 +1782,7 @@ pop_from_list: static bool wc_add_block(struct writeback_struct *wb, struct wc_entry *e) { struct dm_writecache *wc = wb->wc; - unsigned block_size = wc->block_size; + unsigned int block_size = wc->block_size; void *address = memory_data(wc, e); persistent_memory_flush_cache(address, block_size); @@ -1817,7 +1817,7 @@ static void __writecache_writeback_pmem(struct dm_writecache *wc, struct writeba struct wc_entry *e, *f; struct bio *bio; struct writeback_struct *wb; - unsigned max_pages; + unsigned int max_pages; while (wbl->size) { wbl->size--; @@ -1880,7 +1880,7 @@ static void __writecache_writeback_ssd(struct dm_writecache *wc, struct writebac struct copy_struct *c; while (wbl->size) { - unsigned n_sectors; + unsigned int n_sectors; wbl->size--; e = container_of(wbl->list.prev, struct wc_entry, lru); @@ -2092,7 +2092,7 @@ restart: } } -static int calculate_memory_size(uint64_t device_size, unsigned block_size, +static int calculate_memory_size(uint64_t device_size, unsigned int block_size, size_t *n_blocks_p, size_t *n_metadata_blocks_p) { uint64_t n_blocks, offset; @@ -2207,12 +2207,12 @@ static void writecache_dtr(struct dm_target *ti) kfree(wc); } -static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv) +static int writecache_ctr(struct dm_target *ti, unsigned int argc, char **argv) { struct dm_writecache *wc; struct dm_arg_set as; const char *string; - unsigned opt_params; + unsigned int opt_params; size_t offset, data_size; int i, r; char dummy; @@ -2419,7 +2419,7 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv) goto invalid_optional; wc->autocommit_blocks_set = true; } else if (!strcasecmp(string, "autocommit_time") && opt_params >= 1) { - unsigned autocommit_msecs; + unsigned int autocommit_msecs; string = dm_shift_arg(&as), opt_params--; if (sscanf(string, "%u%c", &autocommit_msecs, &dummy) != 1) goto invalid_optional; @@ -2429,7 +2429,7 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv) wc->autocommit_time_value = autocommit_msecs; wc->autocommit_time_set = true; } else if (!strcasecmp(string, "max_age") && opt_params >= 1) { - unsigned max_age_msecs; + unsigned int max_age_msecs; string = dm_shift_arg(&as), opt_params--; if (sscanf(string, "%u%c", &max_age_msecs, &dummy) != 1) goto invalid_optional; @@ -2454,7 +2454,7 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv) } else if (!strcasecmp(string, "metadata_only")) { wc->metadata_only = true; } else if (!strcasecmp(string, "pause_writeback") && opt_params >= 1) { - unsigned pause_msecs; + unsigned int pause_msecs; if (WC_MODE_PMEM(wc)) goto invalid_optional; string = dm_shift_arg(&as), opt_params--; @@ -2653,11 +2653,11 @@ bad: } static void writecache_status(struct dm_target *ti, status_type_t type, - unsigned status_flags, char *result, unsigned maxlen) + unsigned int status_flags, char *result, unsigned int maxlen) { struct dm_writecache *wc = ti->private; - unsigned extra_args; - unsigned sz = 0; + unsigned int extra_args; + unsigned int sz = 0; switch (type) { case STATUSTYPE_INFO: diff --git a/drivers/md/dm.c b/drivers/md/dm.c index c97004b56ff0..b8db3214c810 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -84,7 +84,7 @@ struct clone_info { struct bio *bio; struct dm_io *io; sector_t sector; - unsigned sector_count; + unsigned int sector_count; bool is_abnormal_io:1; bool submit_as_polled:1; }; @@ -112,7 +112,7 @@ struct bio *dm_bio_from_per_bio_data(void *data, size_t data_size) } EXPORT_SYMBOL_GPL(dm_bio_from_per_bio_data); -unsigned dm_bio_get_target_bio_nr(const struct bio *bio) +unsigned int dm_bio_get_target_bio_nr(const struct bio *bio) { return container_of(bio, struct dm_target_io, clone)->target_bio_nr; } @@ -143,7 +143,7 @@ struct table_device { * Bio-based DM's mempools' reserved IOs set by the user. */ #define RESERVED_BIO_BASED_IOS 16 -static unsigned reserved_bio_based_ios = RESERVED_BIO_BASED_IOS; +static unsigned int reserved_bio_based_ios = RESERVED_BIO_BASED_IOS; static int __dm_get_module_param_int(int *module_param, int min, int max) { @@ -166,11 +166,10 @@ static int __dm_get_module_param_int(int *module_param, int min, int max) return param; } -unsigned __dm_get_module_param(unsigned *module_param, - unsigned def, unsigned max) +unsigned int __dm_get_module_param(unsigned int *module_param, unsigned int def, unsigned int max) { - unsigned param = READ_ONCE(*module_param); - unsigned modified_param = 0; + unsigned int param = READ_ONCE(*module_param); + unsigned int modified_param = 0; if (!param) modified_param = def; @@ -185,14 +184,14 @@ unsigned __dm_get_module_param(unsigned *module_param, return param; } -unsigned dm_get_reserved_bio_based_ios(void) +unsigned int dm_get_reserved_bio_based_ios(void) { return __dm_get_module_param(&reserved_bio_based_ios, RESERVED_BIO_BASED_IOS, DM_RESERVED_MAX_IOS); } EXPORT_SYMBOL_GPL(dm_get_reserved_bio_based_ios); -static unsigned dm_get_numa_node(void) +static unsigned int dm_get_numa_node(void) { return __dm_get_module_param_int(&dm_numa_node, DM_NUMA_NODE, num_online_nodes() - 1); @@ -605,7 +604,7 @@ static void free_io(struct dm_io *io) } static struct bio *alloc_tio(struct clone_info *ci, struct dm_target *ti, - unsigned target_bio_nr, unsigned *len, gfp_t gfp_mask) + unsigned int target_bio_nr, unsigned int *len, gfp_t gfp_mask) { struct mapped_device *md = ci->io->md; struct dm_target_io *tio; @@ -1315,11 +1314,11 @@ out: * the partially processed part (the sum of regions 1+2) must be the same for all * copies of the bio. */ -void dm_accept_partial_bio(struct bio *bio, unsigned n_sectors) +void dm_accept_partial_bio(struct bio *bio, unsigned int n_sectors) { struct dm_target_io *tio = clone_to_tio(bio); struct dm_io *io = tio->io; - unsigned bio_sectors = bio_sectors(bio); + unsigned int bio_sectors = bio_sectors(bio); BUG_ON(dm_tio_flagged(tio, DM_TIO_IS_DUPLICATE_BIO)); BUG_ON(op_is_zone_mgmt(bio_op(bio))); @@ -1448,7 +1447,7 @@ static void __map_bio(struct bio *clone) } } -static void setup_split_accounting(struct clone_info *ci, unsigned len) +static void setup_split_accounting(struct clone_info *ci, unsigned int len) { struct dm_io *io = ci->io; @@ -1464,7 +1463,7 @@ static void setup_split_accounting(struct clone_info *ci, unsigned len) } static void alloc_multiple_bios(struct bio_list *blist, struct clone_info *ci, - struct dm_target *ti, unsigned num_bios) + struct dm_target *ti, unsigned int num_bios) { struct bio *bio; int try; @@ -1493,7 +1492,7 @@ static void alloc_multiple_bios(struct bio_list *blist, struct clone_info *ci, } static int __send_duplicate_bios(struct clone_info *ci, struct dm_target *ti, - unsigned int num_bios, unsigned *len) + unsigned int num_bios, unsigned int *len) { struct bio_list blist = BIO_EMPTY_LIST; struct bio *clone; @@ -1559,10 +1558,9 @@ static void __send_empty_flush(struct clone_info *ci) } static void __send_changing_extent_only(struct clone_info *ci, struct dm_target *ti, - unsigned num_bios) + unsigned int num_bios) { - unsigned len; - unsigned int bios; + unsigned int len, bios; len = min_t(sector_t, ci->sector_count, max_io_len_target_boundary(ti, dm_target_offset(ti, ci->sector))); @@ -1600,7 +1598,7 @@ static bool is_abnormal_io(struct bio *bio) static blk_status_t __process_abnormal_io(struct clone_info *ci, struct dm_target *ti) { - unsigned num_bios = 0; + unsigned int num_bios = 0; switch (bio_op(ci->bio)) { case REQ_OP_DISCARD: @@ -1678,7 +1676,7 @@ static blk_status_t __split_and_process_bio(struct clone_info *ci) { struct bio *clone; struct dm_target *ti; - unsigned len; + unsigned int len; ti = dm_table_find_target(ci->map, ci->sector); if (unlikely(!ti)) @@ -2373,7 +2371,7 @@ out_undo_holders: struct mapped_device *dm_get_md(dev_t dev) { struct mapped_device *md; - unsigned minor = MINOR(dev); + unsigned int minor = MINOR(dev); if (MAJOR(dev) != _major || minor >= (1 << MINORBITS)) return NULL; @@ -2655,7 +2653,7 @@ static void unlock_fs(struct mapped_device *md) * are being added to md->deferred list. */ static int __dm_suspend(struct mapped_device *md, struct dm_table *map, - unsigned suspend_flags, unsigned int task_state, + unsigned int suspend_flags, unsigned int task_state, int dmf_suspended_flag) { bool do_lockfs = suspend_flags & DM_SUSPEND_LOCKFS_FLAG; @@ -2762,7 +2760,7 @@ static int __dm_suspend(struct mapped_device *md, struct dm_table *map, * * To abort suspend, start the request_queue. */ -int dm_suspend(struct mapped_device *md, unsigned suspend_flags) +int dm_suspend(struct mapped_device *md, unsigned int suspend_flags) { struct dm_table *map = NULL; int r = 0; @@ -2864,7 +2862,7 @@ out: * It may be used only from the kernel. */ -static void __dm_internal_suspend(struct mapped_device *md, unsigned suspend_flags) +static void __dm_internal_suspend(struct mapped_device *md, unsigned int suspend_flags) { struct dm_table *map = NULL; @@ -2966,10 +2964,10 @@ EXPORT_SYMBOL_GPL(dm_internal_resume_fast); * Event notification. *---------------------------------------------------------------*/ int dm_kobject_uevent(struct mapped_device *md, enum kobject_action action, - unsigned cookie, bool need_resize_uevent) + unsigned int cookie, bool need_resize_uevent) { int r; - unsigned noio_flag; + unsigned int noio_flag; char udev_cookie[DM_COOKIE_LENGTH]; char *envp[3] = { NULL, NULL, NULL }; char **envpp = envp; diff --git a/drivers/md/dm.h b/drivers/md/dm.h index a9a3ffcad084..a7917df09caf 100644 --- a/drivers/md/dm.h +++ b/drivers/md/dm.h @@ -203,7 +203,7 @@ int dm_get_table_device(struct mapped_device *md, dev_t dev, fmode_t mode, void dm_put_table_device(struct mapped_device *md, struct dm_dev *d); int dm_kobject_uevent(struct mapped_device *md, enum kobject_action action, - unsigned cookie, bool need_resize_uevent); + unsigned int cookie, bool need_resize_uevent); void dm_internal_suspend(struct mapped_device *md); void dm_internal_resume(struct mapped_device *md); @@ -222,6 +222,6 @@ void dm_free_md_mempools(struct dm_md_mempools *pools); /* * Various helpers */ -unsigned dm_get_reserved_bio_based_ios(void); +unsigned int dm_get_reserved_bio_based_ios(void); #endif diff --git a/drivers/md/persistent-data/dm-array.c b/drivers/md/persistent-data/dm-array.c index 0f77b557231f..f968c17ddbcf 100644 --- a/drivers/md/persistent-data/dm-array.c +++ b/drivers/md/persistent-data/dm-array.c @@ -69,8 +69,8 @@ static int array_block_check(struct dm_block_validator *v, CSUM_XOR)); if (csum_disk != bh_le->csum) { DMERR_LIMIT("array_block_check failed: csum %u != wanted %u", - (unsigned) le32_to_cpu(csum_disk), - (unsigned) le32_to_cpu(bh_le->csum)); + (unsigned int) le32_to_cpu(csum_disk), + (unsigned int) le32_to_cpu(bh_le->csum)); return -EILSEQ; } @@ -95,7 +95,7 @@ static struct dm_block_validator array_validator = { * index - The index into _this_ specific block. */ static void *element_at(struct dm_array_info *info, struct array_block *ab, - unsigned index) + unsigned int index) { unsigned char *entry = (unsigned char *) (ab + 1); @@ -109,9 +109,9 @@ static void *element_at(struct dm_array_info *info, struct array_block *ab, * in an array block. */ static void on_entries(struct dm_array_info *info, struct array_block *ab, - void (*fn)(void *, const void *, unsigned)) + void (*fn)(void *, const void *, unsigned int)) { - unsigned nr_entries = le32_to_cpu(ab->nr_entries); + unsigned int nr_entries = le32_to_cpu(ab->nr_entries); fn(info->value_type.context, element_at(info, ab, 0), nr_entries); } @@ -172,7 +172,7 @@ static int alloc_ablock(struct dm_array_info *info, size_t size_of_block, * the current number of entries. */ static void fill_ablock(struct dm_array_info *info, struct array_block *ab, - const void *value, unsigned new_nr) + const void *value, unsigned int new_nr) { uint32_t nr_entries, delta, i; struct dm_btree_value_type *vt = &info->value_type; @@ -195,7 +195,7 @@ static void fill_ablock(struct dm_array_info *info, struct array_block *ab, * entries. */ static void trim_ablock(struct dm_array_info *info, struct array_block *ab, - unsigned new_nr) + unsigned int new_nr) { uint32_t nr_entries, delta; struct dm_btree_value_type *vt = &info->value_type; @@ -248,7 +248,7 @@ static void unlock_ablock(struct dm_array_info *info, struct dm_block *block) * / max_entries). */ static int lookup_ablock(struct dm_array_info *info, dm_block_t root, - unsigned index, struct dm_block **block, + unsigned int index, struct dm_block **block, struct array_block **ab) { int r; @@ -296,7 +296,7 @@ static int __shadow_ablock(struct dm_array_info *info, dm_block_t b, * The shadow op will often be a noop. Only insert if it really * copied data. */ -static int __reinsert_ablock(struct dm_array_info *info, unsigned index, +static int __reinsert_ablock(struct dm_array_info *info, unsigned int index, struct dm_block *block, dm_block_t b, dm_block_t *root) { @@ -322,7 +322,7 @@ static int __reinsert_ablock(struct dm_array_info *info, unsigned index, * for both the current root block, and the new one. */ static int shadow_ablock(struct dm_array_info *info, dm_block_t *root, - unsigned index, struct dm_block **block, + unsigned int index, struct dm_block **block, struct array_block **ab) { int r; @@ -347,7 +347,7 @@ static int shadow_ablock(struct dm_array_info *info, dm_block_t *root, */ static int insert_new_ablock(struct dm_array_info *info, size_t size_of_block, uint32_t max_entries, - unsigned block_index, uint32_t nr, + unsigned int block_index, uint32_t nr, const void *value, dm_block_t *root) { int r; @@ -366,8 +366,8 @@ static int insert_new_ablock(struct dm_array_info *info, size_t size_of_block, } static int insert_full_ablocks(struct dm_array_info *info, size_t size_of_block, - unsigned begin_block, unsigned end_block, - unsigned max_entries, const void *value, + unsigned int begin_block, unsigned int end_block, + unsigned int max_entries, const void *value, dm_block_t *root) { int r = 0; @@ -403,20 +403,20 @@ struct resize { /* * Maximum nr entries in an array block. */ - unsigned max_entries; + unsigned int max_entries; /* * nr of completely full blocks in the array. * * 'old' refers to before the resize, 'new' after. */ - unsigned old_nr_full_blocks, new_nr_full_blocks; + unsigned int old_nr_full_blocks, new_nr_full_blocks; /* * Number of entries in the final block. 0 iff only full blocks in * the array. */ - unsigned old_nr_entries_in_last_block, new_nr_entries_in_last_block; + unsigned int old_nr_entries_in_last_block, new_nr_entries_in_last_block; /* * The default value used when growing the array. @@ -431,8 +431,8 @@ struct resize { * begin_index - the index of the first array block to remove. * end_index - the one-past-the-end value. ie. this block is not removed. */ -static int drop_blocks(struct resize *resize, unsigned begin_index, - unsigned end_index) +static int drop_blocks(struct resize *resize, unsigned int begin_index, + unsigned int end_index) { int r; @@ -450,8 +450,8 @@ static int drop_blocks(struct resize *resize, unsigned begin_index, /* * Calculates how many blocks are needed for the array. */ -static unsigned total_nr_blocks_needed(unsigned nr_full_blocks, - unsigned nr_entries_in_last_block) +static unsigned int total_nr_blocks_needed(unsigned int nr_full_blocks, + unsigned int nr_entries_in_last_block) { return nr_full_blocks + (nr_entries_in_last_block ? 1 : 0); } @@ -462,7 +462,7 @@ static unsigned total_nr_blocks_needed(unsigned nr_full_blocks, static int shrink(struct resize *resize) { int r; - unsigned begin, end; + unsigned int begin, end; struct dm_block *block; struct array_block *ab; @@ -528,7 +528,7 @@ static int grow_add_tail_block(struct resize *resize) static int grow_needs_more_blocks(struct resize *resize) { int r; - unsigned old_nr_blocks = resize->old_nr_full_blocks; + unsigned int old_nr_blocks = resize->old_nr_full_blocks; if (resize->old_nr_entries_in_last_block > 0) { old_nr_blocks++; @@ -570,11 +570,11 @@ static int grow(struct resize *resize) * These are the value_type functions for the btree elements, which point * to array blocks. */ -static void block_inc(void *context, const void *value, unsigned count) +static void block_inc(void *context, const void *value, unsigned int count) { const __le64 *block_le = value; struct dm_array_info *info = context; - unsigned i; + unsigned int i; for (i = 0; i < count; i++, block_le++) dm_tm_inc(info->btree_info.tm, le64_to_cpu(*block_le)); @@ -619,9 +619,9 @@ static void __block_dec(void *context, const void *value) dm_tm_dec(info->btree_info.tm, b); } -static void block_dec(void *context, const void *value, unsigned count) +static void block_dec(void *context, const void *value, unsigned int count) { - unsigned i; + unsigned int i; for (i = 0; i < count; i++, value += sizeof(__le64)) __block_dec(context, value); } @@ -701,10 +701,11 @@ int dm_array_resize(struct dm_array_info *info, dm_block_t root, EXPORT_SYMBOL_GPL(dm_array_resize); static int populate_ablock_with_values(struct dm_array_info *info, struct array_block *ab, - value_fn fn, void *context, unsigned base, unsigned new_nr) + value_fn fn, void *context, + unsigned int base, unsigned int new_nr) { int r; - unsigned i; + unsigned int i; struct dm_btree_value_type *vt = &info->value_type; BUG_ON(le32_to_cpu(ab->nr_entries)); @@ -729,7 +730,7 @@ int dm_array_new(struct dm_array_info *info, dm_block_t *root, int r; struct dm_block *block; struct array_block *ab; - unsigned block_index, end_block, size_of_block, max_entries; + unsigned int block_index, end_block, size_of_block, max_entries; r = dm_array_empty(info, root); if (r) @@ -777,7 +778,7 @@ int dm_array_get_value(struct dm_array_info *info, dm_block_t root, struct dm_block *block; struct array_block *ab; size_t size_of_block; - unsigned entry, max_entries; + unsigned int entry, max_entries; size_of_block = dm_bm_block_size(dm_tm_get_bm(info->btree_info.tm)); max_entries = calc_max_entries(info->value_type.size, size_of_block); @@ -805,8 +806,8 @@ static int array_set_value(struct dm_array_info *info, dm_block_t root, struct dm_block *block; struct array_block *ab; size_t size_of_block; - unsigned max_entries; - unsigned entry; + unsigned int max_entries; + unsigned int entry; void *old_value; struct dm_btree_value_type *vt = &info->value_type; @@ -862,9 +863,9 @@ static int walk_ablock(void *context, uint64_t *keys, void *leaf) struct walk_info *wi = context; int r; - unsigned i; + unsigned int i; __le64 block_le; - unsigned nr_entries, max_entries; + unsigned int nr_entries, max_entries; struct dm_block *block; struct array_block *ab; diff --git a/drivers/md/persistent-data/dm-array.h b/drivers/md/persistent-data/dm-array.h index 331cc6db3850..91d6165427b3 100644 --- a/drivers/md/persistent-data/dm-array.h +++ b/drivers/md/persistent-data/dm-array.h @@ -199,7 +199,7 @@ struct dm_array_cursor { struct dm_block *block; struct array_block *ab; - unsigned index; + unsigned int index; }; int dm_array_cursor_begin(struct dm_array_info *info, diff --git a/drivers/md/persistent-data/dm-bitset.c b/drivers/md/persistent-data/dm-bitset.c index b56a9690a300..72734ff6fefb 100644 --- a/drivers/md/persistent-data/dm-bitset.c +++ b/drivers/md/persistent-data/dm-bitset.c @@ -42,7 +42,7 @@ EXPORT_SYMBOL_GPL(dm_bitset_empty); struct packer_context { bit_value_fn fn; - unsigned nr_bits; + unsigned int nr_bits; void *context; }; @@ -50,7 +50,7 @@ static int pack_bits(uint32_t index, void *value, void *context) { int r; struct packer_context *p = context; - unsigned bit, nr = min(64u, p->nr_bits - (index * 64)); + unsigned int bit, nr = min(64u, p->nr_bits - (index * 64)); uint64_t word = 0; bool bv; @@ -148,7 +148,7 @@ static int get_array_entry(struct dm_disk_bitset *info, dm_block_t root, uint32_t index, dm_block_t *new_root) { int r; - unsigned array_index = index / BITS_PER_ARRAY_ENTRY; + unsigned int array_index = index / BITS_PER_ARRAY_ENTRY; if (info->current_index_set) { if (info->current_index == array_index) @@ -166,7 +166,7 @@ int dm_bitset_set_bit(struct dm_disk_bitset *info, dm_block_t root, uint32_t index, dm_block_t *new_root) { int r; - unsigned b = index % BITS_PER_ARRAY_ENTRY; + unsigned int b = index % BITS_PER_ARRAY_ENTRY; r = get_array_entry(info, root, index, new_root); if (r) @@ -183,7 +183,7 @@ int dm_bitset_clear_bit(struct dm_disk_bitset *info, dm_block_t root, uint32_t index, dm_block_t *new_root) { int r; - unsigned b = index % BITS_PER_ARRAY_ENTRY; + unsigned int b = index % BITS_PER_ARRAY_ENTRY; r = get_array_entry(info, root, index, new_root); if (r) @@ -200,7 +200,7 @@ int dm_bitset_test_bit(struct dm_disk_bitset *info, dm_block_t root, uint32_t index, dm_block_t *new_root, bool *result) { int r; - unsigned b = index % BITS_PER_ARRAY_ENTRY; + unsigned int b = index % BITS_PER_ARRAY_ENTRY; r = get_array_entry(info, root, index, new_root); if (r) diff --git a/drivers/md/persistent-data/dm-block-manager.c b/drivers/md/persistent-data/dm-block-manager.c index 81c8f72664b9..af234c1176a7 100644 --- a/drivers/md/persistent-data/dm-block-manager.c +++ b/drivers/md/persistent-data/dm-block-manager.c @@ -58,10 +58,10 @@ struct waiter { int wants_write; }; -static unsigned __find_holder(struct block_lock *lock, +static unsigned int __find_holder(struct block_lock *lock, struct task_struct *task) { - unsigned i; + unsigned int i; for (i = 0; i < MAX_HOLDERS; i++) if (lock->holders[i] == task) @@ -74,7 +74,7 @@ static unsigned __find_holder(struct block_lock *lock, /* call this *after* you increment lock->count */ static void __add_holder(struct block_lock *lock, struct task_struct *task) { - unsigned h = __find_holder(lock, NULL); + unsigned int h = __find_holder(lock, NULL); #ifdef CONFIG_DM_DEBUG_BLOCK_STACK_TRACING struct stack_store *t; #endif @@ -91,14 +91,14 @@ static void __add_holder(struct block_lock *lock, struct task_struct *task) /* call this *before* you decrement lock->count */ static void __del_holder(struct block_lock *lock, struct task_struct *task) { - unsigned h = __find_holder(lock, task); + unsigned int h = __find_holder(lock, task); lock->holders[h] = NULL; put_task_struct(task); } static int __check_holder(struct block_lock *lock) { - unsigned i; + unsigned int i; for (i = 0; i < MAX_HOLDERS; i++) { if (lock->holders[i] == current) { @@ -377,8 +377,8 @@ struct dm_block_manager { }; struct dm_block_manager *dm_block_manager_create(struct block_device *bdev, - unsigned block_size, - unsigned max_held_per_thread) + unsigned int block_size, + unsigned int max_held_per_thread) { int r; struct dm_block_manager *bm; @@ -416,7 +416,7 @@ void dm_block_manager_destroy(struct dm_block_manager *bm) } EXPORT_SYMBOL_GPL(dm_block_manager_destroy); -unsigned dm_bm_block_size(struct dm_block_manager *bm) +unsigned int dm_bm_block_size(struct dm_block_manager *bm) { return dm_bufio_get_block_size(bm->bufio); } diff --git a/drivers/md/persistent-data/dm-block-manager.h b/drivers/md/persistent-data/dm-block-manager.h index 5cc605ba6f7c..5746b0f82a03 100644 --- a/drivers/md/persistent-data/dm-block-manager.h +++ b/drivers/md/persistent-data/dm-block-manager.h @@ -33,11 +33,11 @@ void *dm_block_data(struct dm_block *b); */ struct dm_block_manager; struct dm_block_manager *dm_block_manager_create( - struct block_device *bdev, unsigned block_size, - unsigned max_held_per_thread); + struct block_device *bdev, unsigned int block_size, + unsigned int max_held_per_thread); void dm_block_manager_destroy(struct dm_block_manager *bm); -unsigned dm_bm_block_size(struct dm_block_manager *bm); +unsigned int dm_bm_block_size(struct dm_block_manager *bm); dm_block_t dm_bm_nr_blocks(struct dm_block_manager *bm); /*----------------------------------------------------------------*/ diff --git a/drivers/md/persistent-data/dm-btree-remove.c b/drivers/md/persistent-data/dm-btree-remove.c index d8645af16d43..19647007c687 100644 --- a/drivers/md/persistent-data/dm-btree-remove.c +++ b/drivers/md/persistent-data/dm-btree-remove.c @@ -125,10 +125,10 @@ static int node_copy(struct btree_node *left, struct btree_node *right, int shif /* * Delete a specific entry from a leaf node. */ -static void delete_at(struct btree_node *n, unsigned index) +static void delete_at(struct btree_node *n, unsigned int index) { - unsigned nr_entries = le32_to_cpu(n->header.nr_entries); - unsigned nr_to_copy = nr_entries - (index + 1); + unsigned int nr_entries = le32_to_cpu(n->header.nr_entries); + unsigned int nr_to_copy = nr_entries - (index + 1); uint32_t value_size = le32_to_cpu(n->header.value_size); BUG_ON(index >= nr_entries); @@ -145,20 +145,20 @@ static void delete_at(struct btree_node *n, unsigned index) n->header.nr_entries = cpu_to_le32(nr_entries - 1); } -static unsigned merge_threshold(struct btree_node *n) +static unsigned int merge_threshold(struct btree_node *n) { return le32_to_cpu(n->header.max_entries) / 3; } struct child { - unsigned index; + unsigned int index; struct dm_block *block; struct btree_node *n; }; static int init_child(struct dm_btree_info *info, struct dm_btree_value_type *vt, struct btree_node *parent, - unsigned index, struct child *result) + unsigned int index, struct child *result) { int r, inc; dm_block_t root; @@ -264,7 +264,7 @@ static int __rebalance2(struct dm_btree_info *info, struct btree_node *parent, /* * Rebalance. */ - unsigned target_left = (nr_left + nr_right) / 2; + unsigned int target_left = (nr_left + nr_right) / 2; ret = shift(left, right, nr_left - target_left); if (ret) return ret; @@ -274,7 +274,7 @@ static int __rebalance2(struct dm_btree_info *info, struct btree_node *parent, } static int rebalance2(struct shadow_spine *s, struct dm_btree_info *info, - struct dm_btree_value_type *vt, unsigned left_index) + struct dm_btree_value_type *vt, unsigned int left_index) { int r; struct btree_node *parent; @@ -311,7 +311,7 @@ static int delete_center_node(struct dm_btree_info *info, struct btree_node *par uint32_t nr_left, uint32_t nr_center, uint32_t nr_right) { uint32_t max_entries = le32_to_cpu(left->header.max_entries); - unsigned shift = min(max_entries - nr_left, nr_center); + unsigned int shift = min(max_entries - nr_left, nr_center); if (nr_left + shift > max_entries) { DMERR("node shift out of bounds"); @@ -352,10 +352,10 @@ static int redistribute3(struct dm_btree_info *info, struct btree_node *parent, { int s, ret; uint32_t max_entries = le32_to_cpu(left->header.max_entries); - unsigned total = nr_left + nr_center + nr_right; - unsigned target_right = total / 3; - unsigned remainder = (target_right * 3) != total; - unsigned target_left = target_right + remainder; + unsigned int total = nr_left + nr_center + nr_right; + unsigned int target_right = total / 3; + unsigned int remainder = (target_right * 3) != total; + unsigned int target_left = target_right + remainder; BUG_ON(target_left > max_entries); BUG_ON(target_right > max_entries); @@ -423,7 +423,7 @@ static int __rebalance3(struct dm_btree_info *info, struct btree_node *parent, uint32_t nr_center = le32_to_cpu(center->header.nr_entries); uint32_t nr_right = le32_to_cpu(right->header.nr_entries); - unsigned threshold = merge_threshold(left) * 4 + 1; + unsigned int threshold = merge_threshold(left) * 4 + 1; if ((left->header.max_entries != center->header.max_entries) || (center->header.max_entries != right->header.max_entries)) { @@ -441,7 +441,7 @@ static int __rebalance3(struct dm_btree_info *info, struct btree_node *parent, } static int rebalance3(struct shadow_spine *s, struct dm_btree_info *info, - struct dm_btree_value_type *vt, unsigned left_index) + struct dm_btree_value_type *vt, unsigned int left_index) { int r; struct btree_node *parent = dm_block_data(shadow_current(s)); @@ -520,7 +520,7 @@ static int rebalance_children(struct shadow_spine *s, return r; } -static int do_leaf(struct btree_node *n, uint64_t key, unsigned *index) +static int do_leaf(struct btree_node *n, uint64_t key, unsigned int *index) { int i = lower_bound(n, key); @@ -540,7 +540,7 @@ static int do_leaf(struct btree_node *n, uint64_t key, unsigned *index) */ static int remove_raw(struct shadow_spine *s, struct dm_btree_info *info, struct dm_btree_value_type *vt, dm_block_t root, - uint64_t key, unsigned *index) + uint64_t key, unsigned int *index) { int i = *index, r; struct btree_node *n; @@ -590,7 +590,7 @@ static int remove_raw(struct shadow_spine *s, struct dm_btree_info *info, int dm_btree_remove(struct dm_btree_info *info, dm_block_t root, uint64_t *keys, dm_block_t *new_root) { - unsigned level, last_level = info->levels - 1; + unsigned int level, last_level = info->levels - 1; int index = 0, r = 0; struct shadow_spine spine; struct btree_node *n; @@ -602,7 +602,7 @@ int dm_btree_remove(struct dm_btree_info *info, dm_block_t root, r = remove_raw(&spine, info, (level == last_level ? &info->value_type : &le64_vt), - root, keys[level], (unsigned *)&index); + root, keys[level], (unsigned int *)&index); if (r < 0) break; @@ -686,9 +686,9 @@ static int remove_nearest(struct shadow_spine *s, struct dm_btree_info *info, static int remove_one(struct dm_btree_info *info, dm_block_t root, uint64_t *keys, uint64_t end_key, - dm_block_t *new_root, unsigned *nr_removed) + dm_block_t *new_root, unsigned int *nr_removed) { - unsigned level, last_level = info->levels - 1; + unsigned int level, last_level = info->levels - 1; int index = 0, r = 0; struct shadow_spine spine; struct btree_node *n; @@ -699,7 +699,7 @@ static int remove_one(struct dm_btree_info *info, dm_block_t root, init_shadow_spine(&spine, info); for (level = 0; level < last_level; level++) { r = remove_raw(&spine, info, &le64_vt, - root, keys[level], (unsigned *) &index); + root, keys[level], (unsigned int *) &index); if (r < 0) goto out; @@ -743,7 +743,7 @@ out: int dm_btree_remove_leaves(struct dm_btree_info *info, dm_block_t root, uint64_t *first_key, uint64_t end_key, - dm_block_t *new_root, unsigned *nr_removed) + dm_block_t *new_root, unsigned int *nr_removed) { int r; diff --git a/drivers/md/persistent-data/dm-btree-spine.c b/drivers/md/persistent-data/dm-btree-spine.c index 9c3cdbaf47a2..a04784bab21e 100644 --- a/drivers/md/persistent-data/dm-btree-spine.c +++ b/drivers/md/persistent-data/dm-btree-spine.c @@ -235,12 +235,12 @@ dm_block_t shadow_root(struct shadow_spine *s) return s->root; } -static void le64_inc(void *context, const void *value_le, unsigned count) +static void le64_inc(void *context, const void *value_le, unsigned int count) { dm_tm_with_runs(context, value_le, count, dm_tm_inc_range); } -static void le64_dec(void *context, const void *value_le, unsigned count) +static void le64_dec(void *context, const void *value_le, unsigned int count) { dm_tm_with_runs(context, value_le, count, dm_tm_dec_range); } diff --git a/drivers/md/persistent-data/dm-btree.c b/drivers/md/persistent-data/dm-btree.c index a4b2a9ea7cc7..f74822661022 100644 --- a/drivers/md/persistent-data/dm-btree.c +++ b/drivers/md/persistent-data/dm-btree.c @@ -24,8 +24,8 @@ static void memcpy_disk(void *dest, const void *src, size_t len) __dm_unbless_for_disk(src); } -static void array_insert(void *base, size_t elt_size, unsigned nr_elts, - unsigned index, void *elt) +static void array_insert(void *base, size_t elt_size, unsigned int nr_elts, + unsigned int index, void *elt) __dm_written_to_disk(elt) { if (index < nr_elts) @@ -81,7 +81,7 @@ void inc_children(struct dm_transaction_manager *tm, struct btree_node *n, vt->inc(vt->context, value_ptr(n, 0), nr_entries); } -static int insert_at(size_t value_size, struct btree_node *node, unsigned index, +static int insert_at(size_t value_size, struct btree_node *node, unsigned int index, uint64_t key, void *value) __dm_written_to_disk(value) { @@ -163,9 +163,9 @@ EXPORT_SYMBOL_GPL(dm_btree_empty); struct frame { struct dm_block *b; struct btree_node *n; - unsigned level; - unsigned nr_children; - unsigned current_child; + unsigned int level; + unsigned int nr_children; + unsigned int current_child; }; struct del_stack { @@ -194,7 +194,7 @@ static int unprocessed_frames(struct del_stack *s) static void prefetch_children(struct del_stack *s, struct frame *f) { - unsigned i; + unsigned int i; struct dm_block_manager *bm = dm_tm_get_bm(s->tm); for (i = 0; i < f->nr_children; i++) @@ -206,7 +206,7 @@ static bool is_internal_level(struct dm_btree_info *info, struct frame *f) return f->level < (info->levels - 1); } -static int push_frame(struct del_stack *s, dm_block_t b, unsigned level) +static int push_frame(struct del_stack *s, dm_block_t b, unsigned int level) { int r; uint32_t ref_count; @@ -372,7 +372,7 @@ static int btree_lookup_raw(struct ro_spine *s, dm_block_t block, uint64_t key, int dm_btree_lookup(struct dm_btree_info *info, dm_block_t root, uint64_t *keys, void *value_le) { - unsigned level, last_level = info->levels - 1; + unsigned int level, last_level = info->levels - 1; int r = -ENODATA; uint64_t rkey; __le64 internal_value_le; @@ -468,7 +468,7 @@ out: int dm_btree_lookup_next(struct dm_btree_info *info, dm_block_t root, uint64_t *keys, uint64_t *rkey, void *value_le) { - unsigned level; + unsigned int level; int r = -ENODATA; __le64 internal_value_le; struct ro_spine spine; @@ -503,9 +503,9 @@ EXPORT_SYMBOL_GPL(dm_btree_lookup_next); * Copies entries from one region of a btree node to another. The regions * must not overlap. */ -static void copy_entries(struct btree_node *dest, unsigned dest_offset, - struct btree_node *src, unsigned src_offset, - unsigned count) +static void copy_entries(struct btree_node *dest, unsigned int dest_offset, + struct btree_node *src, unsigned int src_offset, + unsigned int count) { size_t value_size = le32_to_cpu(dest->header.value_size); memcpy(dest->keys + dest_offset, src->keys + src_offset, count * sizeof(uint64_t)); @@ -516,9 +516,9 @@ static void copy_entries(struct btree_node *dest, unsigned dest_offset, * Moves entries from one region fo a btree node to another. The regions * may overlap. */ -static void move_entries(struct btree_node *dest, unsigned dest_offset, - struct btree_node *src, unsigned src_offset, - unsigned count) +static void move_entries(struct btree_node *dest, unsigned int dest_offset, + struct btree_node *src, unsigned int src_offset, + unsigned int count) { size_t value_size = le32_to_cpu(dest->header.value_size); memmove(dest->keys + dest_offset, src->keys + src_offset, count * sizeof(uint64_t)); @@ -529,7 +529,7 @@ static void move_entries(struct btree_node *dest, unsigned dest_offset, * Erases the first 'count' entries of a btree node, shifting following * entries down into their place. */ -static void shift_down(struct btree_node *n, unsigned count) +static void shift_down(struct btree_node *n, unsigned int count) { move_entries(n, 0, n, count, le32_to_cpu(n->header.nr_entries) - count); } @@ -538,7 +538,7 @@ static void shift_down(struct btree_node *n, unsigned count) * Moves entries in a btree node up 'count' places, making space for * new entries at the start of the node. */ -static void shift_up(struct btree_node *n, unsigned count) +static void shift_up(struct btree_node *n, unsigned int count) { move_entries(n, count, n, 0, le32_to_cpu(n->header.nr_entries)); } @@ -549,18 +549,18 @@ static void shift_up(struct btree_node *n, unsigned count) */ static void redistribute2(struct btree_node *left, struct btree_node *right) { - unsigned nr_left = le32_to_cpu(left->header.nr_entries); - unsigned nr_right = le32_to_cpu(right->header.nr_entries); - unsigned total = nr_left + nr_right; - unsigned target_left = total / 2; - unsigned target_right = total - target_left; + unsigned int nr_left = le32_to_cpu(left->header.nr_entries); + unsigned int nr_right = le32_to_cpu(right->header.nr_entries); + unsigned int total = nr_left + nr_right; + unsigned int target_left = total / 2; + unsigned int target_right = total - target_left; if (nr_left < target_left) { - unsigned delta = target_left - nr_left; + unsigned int delta = target_left - nr_left; copy_entries(left, nr_left, right, 0, delta); shift_down(right, delta); } else if (nr_left > target_left) { - unsigned delta = nr_left - target_left; + unsigned int delta = nr_left - target_left; if (nr_right) shift_up(right, delta); copy_entries(right, 0, left, target_left, delta); @@ -577,10 +577,10 @@ static void redistribute2(struct btree_node *left, struct btree_node *right) static void redistribute3(struct btree_node *left, struct btree_node *center, struct btree_node *right) { - unsigned nr_left = le32_to_cpu(left->header.nr_entries); - unsigned nr_center = le32_to_cpu(center->header.nr_entries); - unsigned nr_right = le32_to_cpu(right->header.nr_entries); - unsigned total, target_left, target_center, target_right; + unsigned int nr_left = le32_to_cpu(left->header.nr_entries); + unsigned int nr_center = le32_to_cpu(center->header.nr_entries); + unsigned int nr_right = le32_to_cpu(right->header.nr_entries); + unsigned int total, target_left, target_center, target_right; BUG_ON(nr_center); @@ -590,19 +590,19 @@ static void redistribute3(struct btree_node *left, struct btree_node *center, target_right = (total - target_left - target_center); if (nr_left < target_left) { - unsigned left_short = target_left - nr_left; + unsigned int left_short = target_left - nr_left; copy_entries(left, nr_left, right, 0, left_short); copy_entries(center, 0, right, left_short, target_center); shift_down(right, nr_right - target_right); } else if (nr_left < (target_left + target_center)) { - unsigned left_to_center = nr_left - target_left; + unsigned int left_to_center = nr_left - target_left; copy_entries(center, 0, left, target_left, left_to_center); copy_entries(center, left_to_center, right, 0, target_center - left_to_center); shift_down(right, nr_right - target_right); } else { - unsigned right_short = target_right - nr_right; + unsigned int right_short = target_right - nr_right; shift_up(right, right_short); copy_entries(right, 0, left, nr_left - right_short, right_short); copy_entries(center, 0, left, target_left, nr_left - target_left); @@ -643,7 +643,7 @@ static void redistribute3(struct btree_node *left, struct btree_node *center, * * Where A* is a shadow of A. */ -static int split_one_into_two(struct shadow_spine *s, unsigned parent_index, +static int split_one_into_two(struct shadow_spine *s, unsigned int parent_index, struct dm_btree_value_type *vt, uint64_t key) { int r; @@ -697,7 +697,7 @@ static int split_one_into_two(struct shadow_spine *s, unsigned parent_index, * to the new shadow. */ static int shadow_child(struct dm_btree_info *info, struct dm_btree_value_type *vt, - struct btree_node *parent, unsigned index, + struct btree_node *parent, unsigned int index, struct dm_block **result) { int r, inc; @@ -726,11 +726,11 @@ static int shadow_child(struct dm_btree_info *info, struct dm_btree_value_type * * Splits two nodes into three. This is more work, but results in fuller * nodes, so saves metadata space. */ -static int split_two_into_three(struct shadow_spine *s, unsigned parent_index, +static int split_two_into_three(struct shadow_spine *s, unsigned int parent_index, struct dm_btree_value_type *vt, uint64_t key) { int r; - unsigned middle_index; + unsigned int middle_index; struct dm_block *left, *middle, *right, *parent; struct btree_node *ln, *rn, *mn, *pn; __le64 location; @@ -831,7 +831,7 @@ static int btree_split_beneath(struct shadow_spine *s, uint64_t key) { int r; size_t size; - unsigned nr_left, nr_right; + unsigned int nr_left, nr_right; struct dm_block *left, *right, *new_parent; struct btree_node *pn, *ln, *rn; __le64 val; @@ -905,7 +905,7 @@ static int btree_split_beneath(struct shadow_spine *s, uint64_t key) * Redistributes a node's entries with its left sibling. */ static int rebalance_left(struct shadow_spine *s, struct dm_btree_value_type *vt, - unsigned parent_index, uint64_t key) + unsigned int parent_index, uint64_t key) { int r; struct dm_block *sib; @@ -934,7 +934,7 @@ static int rebalance_left(struct shadow_spine *s, struct dm_btree_value_type *vt * Redistributes a nodes entries with its right sibling. */ static int rebalance_right(struct shadow_spine *s, struct dm_btree_value_type *vt, - unsigned parent_index, uint64_t key) + unsigned int parent_index, uint64_t key) { int r; struct dm_block *sib; @@ -962,10 +962,10 @@ static int rebalance_right(struct shadow_spine *s, struct dm_btree_value_type *v /* * Returns the number of spare entries in a node. */ -static int get_node_free_space(struct dm_btree_info *info, dm_block_t b, unsigned *space) +static int get_node_free_space(struct dm_btree_info *info, dm_block_t b, unsigned int *space) { int r; - unsigned nr_entries; + unsigned int nr_entries; struct dm_block *block; struct btree_node *node; @@ -991,12 +991,12 @@ static int get_node_free_space(struct dm_btree_info *info, dm_block_t b, unsigne */ #define SPACE_THRESHOLD 8 static int rebalance_or_split(struct shadow_spine *s, struct dm_btree_value_type *vt, - unsigned parent_index, uint64_t key) + unsigned int parent_index, uint64_t key) { int r; struct btree_node *parent = dm_block_data(shadow_parent(s)); - unsigned nr_parent = le32_to_cpu(parent->header.nr_entries); - unsigned free_space; + unsigned int nr_parent = le32_to_cpu(parent->header.nr_entries); + unsigned int free_space; int left_shared = 0, right_shared = 0; /* Should we move entries to the left sibling? */ @@ -1081,7 +1081,7 @@ static bool has_space_for_insert(struct btree_node *node, uint64_t key) static int btree_insert_raw(struct shadow_spine *s, dm_block_t root, struct dm_btree_value_type *vt, - uint64_t key, unsigned *index) + uint64_t key, unsigned int *index) { int r, i = *index, top = 1; struct btree_node *node; @@ -1215,7 +1215,7 @@ int btree_get_overwrite_leaf(struct dm_btree_info *info, dm_block_t root, } static bool need_insert(struct btree_node *node, uint64_t *keys, - unsigned level, unsigned index) + unsigned int level, unsigned int index) { return ((index >= le32_to_cpu(node->header.nr_entries)) || (le64_to_cpu(node->keys[index]) != keys[level])); @@ -1227,7 +1227,7 @@ static int insert(struct dm_btree_info *info, dm_block_t root, __dm_written_to_disk(value) { int r; - unsigned level, index = -1, last_level = info->levels - 1; + unsigned int level, index = -1, last_level = info->levels - 1; dm_block_t block = root; struct shadow_spine spine; struct btree_node *n; @@ -1413,7 +1413,7 @@ static int walk_node(struct dm_btree_info *info, dm_block_t block, void *context) { int r; - unsigned i, nr; + unsigned int i, nr; struct dm_block *node; struct btree_node *n; uint64_t keys; @@ -1456,7 +1456,7 @@ EXPORT_SYMBOL_GPL(dm_btree_walk); static void prefetch_values(struct dm_btree_cursor *c) { - unsigned i, nr; + unsigned int i, nr; __le64 value_le; struct cursor_node *n = c->nodes + c->depth - 1; struct btree_node *bn = dm_block_data(n->b); diff --git a/drivers/md/persistent-data/dm-btree.h b/drivers/md/persistent-data/dm-btree.h index 62461e6db408..f3f2b21c82c8 100644 --- a/drivers/md/persistent-data/dm-btree.h +++ b/drivers/md/persistent-data/dm-btree.h @@ -59,14 +59,14 @@ struct dm_btree_value_type { * somewhere.) This method is _not_ called for insertion of a new * value: It is assumed the ref count is already 1. */ - void (*inc)(void *context, const void *value, unsigned count); + void (*inc)(void *context, const void *value, unsigned int count); /* * These values are being deleted. The btree takes care of freeing * the memory pointed to by @value. Often the del function just * needs to decrement a reference counts somewhere. */ - void (*dec)(void *context, const void *value, unsigned count); + void (*dec)(void *context, const void *value, unsigned int count); /* * A test for equality between two values. When a value is @@ -85,7 +85,7 @@ struct dm_btree_info { /* * Number of nested btrees. (Not the depth of a single tree.) */ - unsigned levels; + unsigned int levels; struct dm_btree_value_type value_type; }; @@ -150,7 +150,7 @@ int dm_btree_remove(struct dm_btree_info *info, dm_block_t root, */ int dm_btree_remove_leaves(struct dm_btree_info *info, dm_block_t root, uint64_t *keys, uint64_t end_key, - dm_block_t *new_root, unsigned *nr_removed); + dm_block_t *new_root, unsigned int *nr_removed); /* * Returns < 0 on failure. Otherwise the number of key entries that have @@ -189,7 +189,7 @@ int dm_btree_walk(struct dm_btree_info *info, dm_block_t root, struct cursor_node { struct dm_block *b; - unsigned index; + unsigned int index; }; struct dm_btree_cursor { @@ -197,7 +197,7 @@ struct dm_btree_cursor { dm_block_t root; bool prefetch_leaves; - unsigned depth; + unsigned int depth; struct cursor_node nodes[DM_BTREE_CURSOR_MAX_DEPTH]; }; diff --git a/drivers/md/persistent-data/dm-persistent-data-internal.h b/drivers/md/persistent-data/dm-persistent-data-internal.h index 4cfc27a9f8af..c482434e566b 100644 --- a/drivers/md/persistent-data/dm-persistent-data-internal.h +++ b/drivers/md/persistent-data/dm-persistent-data-internal.h @@ -10,11 +10,11 @@ #include "dm-block-manager.h" -static inline unsigned dm_hash_block(dm_block_t b, unsigned hash_mask) +static inline unsigned int dm_hash_block(dm_block_t b, unsigned int hash_mask) { - const unsigned BIG_PRIME = 4294967291UL; + const unsigned int BIG_PRIME = 4294967291UL; - return (((unsigned) b) * BIG_PRIME) & hash_mask; + return (((unsigned int) b) * BIG_PRIME) & hash_mask; } #endif /* _PERSISTENT_DATA_INTERNAL_H */ diff --git a/drivers/md/persistent-data/dm-space-map-common.c b/drivers/md/persistent-data/dm-space-map-common.c index 51b57064d49d..b18b6dc1b634 100644 --- a/drivers/md/persistent-data/dm-space-map-common.c +++ b/drivers/md/persistent-data/dm-space-map-common.c @@ -127,7 +127,7 @@ static void *dm_bitmap_data(struct dm_block *b) #define WORD_MASK_HIGH 0xAAAAAAAAAAAAAAAAULL -static unsigned dm_bitmap_word_used(void *addr, unsigned b) +static unsigned int dm_bitmap_word_used(void *addr, unsigned int b) { __le64 *words_le = addr; __le64 *w_le = words_le + (b >> ENTRIES_SHIFT); @@ -138,11 +138,11 @@ static unsigned dm_bitmap_word_used(void *addr, unsigned b) return !(~bits & mask); } -static unsigned sm_lookup_bitmap(void *addr, unsigned b) +static unsigned int sm_lookup_bitmap(void *addr, unsigned int b) { __le64 *words_le = addr; __le64 *w_le = words_le + (b >> ENTRIES_SHIFT); - unsigned hi, lo; + unsigned int hi, lo; b = (b & (ENTRIES_PER_WORD - 1)) << 1; hi = !!test_bit_le(b, (void *) w_le); @@ -150,7 +150,7 @@ static unsigned sm_lookup_bitmap(void *addr, unsigned b) return (hi << 1) | lo; } -static void sm_set_bitmap(void *addr, unsigned b, unsigned val) +static void sm_set_bitmap(void *addr, unsigned int b, unsigned int val) { __le64 *words_le = addr; __le64 *w_le = words_le + (b >> ENTRIES_SHIFT); @@ -168,8 +168,8 @@ static void sm_set_bitmap(void *addr, unsigned b, unsigned val) __clear_bit_le(b + 1, (void *) w_le); } -static int sm_find_free(void *addr, unsigned begin, unsigned end, - unsigned *result) +static int sm_find_free(void *addr, unsigned int begin, unsigned int end, + unsigned int *result) { while (begin < end) { if (!(begin & (ENTRIES_PER_WORD - 1)) && @@ -238,7 +238,7 @@ int sm_ll_extend(struct ll_disk *ll, dm_block_t extra_blocks) { int r; dm_block_t i, nr_blocks, nr_indexes; - unsigned old_blocks, blocks; + unsigned int old_blocks, blocks; nr_blocks = ll->nr_blocks + extra_blocks; old_blocks = dm_sector_div_up(ll->nr_blocks, ll->entries_per_block); @@ -352,7 +352,7 @@ int sm_ll_find_free_block(struct ll_disk *ll, dm_block_t begin, for (i = index_begin; i < index_end; i++, begin = 0) { struct dm_block *blk; - unsigned position; + unsigned int position; uint32_t bit_end; r = ll->load_ie(ll, i, &ie_disk); @@ -370,7 +370,7 @@ int sm_ll_find_free_block(struct ll_disk *ll, dm_block_t begin, bit_end = (i == index_end - 1) ? end : ll->entries_per_block; r = sm_find_free(dm_bitmap_data(blk), - max_t(unsigned, begin, le32_to_cpu(ie_disk.none_free_before)), + max_t(unsigned int, begin, le32_to_cpu(ie_disk.none_free_before)), bit_end, &position); if (r == -ENOSPC) { /* @@ -1098,7 +1098,7 @@ static inline int ie_cache_writeback(struct ll_disk *ll, struct ie_cache *iec) &iec->index, &iec->ie, &ll->bitmap_root); } -static inline unsigned hash_index(dm_block_t index) +static inline unsigned int hash_index(dm_block_t index) { return dm_hash_block(index, IE_CACHE_MASK); } @@ -1107,7 +1107,7 @@ static int disk_ll_load_ie(struct ll_disk *ll, dm_block_t index, struct disk_index_entry *ie) { int r; - unsigned h = hash_index(index); + unsigned int h = hash_index(index); struct ie_cache *iec = ll->ie_cache + h; if (iec->valid) { @@ -1138,7 +1138,7 @@ static int disk_ll_save_ie(struct ll_disk *ll, dm_block_t index, struct disk_index_entry *ie) { int r; - unsigned h = hash_index(index); + unsigned int h = hash_index(index); struct ie_cache *iec = ll->ie_cache + h; ll->bitmap_index_changed = true; @@ -1165,7 +1165,7 @@ static int disk_ll_save_ie(struct ll_disk *ll, dm_block_t index, static int disk_ll_init_index(struct ll_disk *ll) { - unsigned i; + unsigned int i; for (i = 0; i < IE_CACHE_SIZE; i++) { struct ie_cache *iec = ll->ie_cache + i; iec->valid = false; @@ -1187,7 +1187,7 @@ static dm_block_t disk_ll_max_entries(struct ll_disk *ll) static int disk_ll_commit(struct ll_disk *ll) { int r = 0; - unsigned i; + unsigned int i; for (i = 0; i < IE_CACHE_SIZE; i++) { struct ie_cache *iec = ll->ie_cache + i; diff --git a/drivers/md/persistent-data/dm-space-map-metadata.c b/drivers/md/persistent-data/dm-space-map-metadata.c index 69174957a05e..ec2487787617 100644 --- a/drivers/md/persistent-data/dm-space-map-metadata.c +++ b/drivers/md/persistent-data/dm-space-map-metadata.c @@ -95,8 +95,8 @@ struct block_op { }; struct bop_ring_buffer { - unsigned begin; - unsigned end; + unsigned int begin; + unsigned int end; struct block_op bops[MAX_RECURSIVE_ALLOCATIONS + 1]; }; @@ -111,9 +111,9 @@ static bool brb_empty(struct bop_ring_buffer *brb) return brb->begin == brb->end; } -static unsigned brb_next(struct bop_ring_buffer *brb, unsigned old) +static unsigned int brb_next(struct bop_ring_buffer *brb, unsigned int old) { - unsigned r = old + 1; + unsigned int r = old + 1; return r >= ARRAY_SIZE(brb->bops) ? 0 : r; } @@ -121,7 +121,7 @@ static int brb_push(struct bop_ring_buffer *brb, enum block_op_type type, dm_block_t b, dm_block_t e) { struct block_op *bop; - unsigned next = brb_next(brb, brb->end); + unsigned int next = brb_next(brb, brb->end); /* * We don't allow the last bop to be filled, this way we can @@ -172,8 +172,8 @@ struct sm_metadata { dm_block_t begin; - unsigned recursion_count; - unsigned allocated_this_transaction; + unsigned int recursion_count; + unsigned int allocated_this_transaction; struct bop_ring_buffer uncommitted; struct threshold threshold; @@ -301,9 +301,9 @@ static int sm_metadata_get_count(struct dm_space_map *sm, dm_block_t b, uint32_t *result) { int r; - unsigned i; + unsigned int i; struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm); - unsigned adjustment = 0; + unsigned int adjustment = 0; /* * We may have some uncommitted adjustments to add. This list @@ -341,7 +341,7 @@ static int sm_metadata_count_is_more_than_one(struct dm_space_map *sm, dm_block_t b, int *result) { int r, adjustment = 0; - unsigned i; + unsigned int i; struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm); uint32_t rc; diff --git a/drivers/md/persistent-data/dm-transaction-manager.c b/drivers/md/persistent-data/dm-transaction-manager.c index 315f487e457f..a725e49cc483 100644 --- a/drivers/md/persistent-data/dm-transaction-manager.c +++ b/drivers/md/persistent-data/dm-transaction-manager.c @@ -29,14 +29,14 @@ struct prefetch_set { dm_block_t blocks[PREFETCH_SIZE]; }; -static unsigned prefetch_hash(dm_block_t b) +static unsigned int prefetch_hash(dm_block_t b) { return hash_64(b, PREFETCH_BITS); } static void prefetch_wipe(struct prefetch_set *p) { - unsigned i; + unsigned int i; for (i = 0; i < PREFETCH_SIZE; i++) p->blocks[i] = PREFETCH_SENTINEL; } @@ -49,7 +49,7 @@ static void prefetch_init(struct prefetch_set *p) static void prefetch_add(struct prefetch_set *p, dm_block_t b) { - unsigned h = prefetch_hash(b); + unsigned int h = prefetch_hash(b); mutex_lock(&p->lock); if (p->blocks[h] == PREFETCH_SENTINEL) @@ -60,7 +60,7 @@ static void prefetch_add(struct prefetch_set *p, dm_block_t b) static void prefetch_issue(struct prefetch_set *p, struct dm_block_manager *bm) { - unsigned i; + unsigned int i; mutex_lock(&p->lock); @@ -104,7 +104,7 @@ struct dm_transaction_manager { static int is_shadow(struct dm_transaction_manager *tm, dm_block_t b) { int r = 0; - unsigned bucket = dm_hash_block(b, DM_HASH_MASK); + unsigned int bucket = dm_hash_block(b, DM_HASH_MASK); struct shadow_info *si; spin_lock(&tm->lock); @@ -124,7 +124,7 @@ static int is_shadow(struct dm_transaction_manager *tm, dm_block_t b) */ static void insert_shadow(struct dm_transaction_manager *tm, dm_block_t b) { - unsigned bucket; + unsigned int bucket; struct shadow_info *si; si = kmalloc(sizeof(*si), GFP_NOIO); @@ -394,11 +394,11 @@ void dm_tm_dec_range(struct dm_transaction_manager *tm, dm_block_t b, dm_block_t EXPORT_SYMBOL_GPL(dm_tm_dec_range); void dm_tm_with_runs(struct dm_transaction_manager *tm, - const __le64 *value_le, unsigned count, dm_tm_run_fn fn) + const __le64 *value_le, unsigned int count, dm_tm_run_fn fn) { uint64_t b, begin, end; bool in_run = false; - unsigned i; + unsigned int i; for (i = 0; i < count; i++, value_le++) { b = le64_to_cpu(*value_le); diff --git a/drivers/md/persistent-data/dm-transaction-manager.h b/drivers/md/persistent-data/dm-transaction-manager.h index 70c87ce96372..01f7e650118d 100644 --- a/drivers/md/persistent-data/dm-transaction-manager.h +++ b/drivers/md/persistent-data/dm-transaction-manager.h @@ -112,7 +112,7 @@ void dm_tm_dec_range(struct dm_transaction_manager *tm, dm_block_t b, dm_block_t */ typedef void (*dm_tm_run_fn)(struct dm_transaction_manager *, dm_block_t, dm_block_t); void dm_tm_with_runs(struct dm_transaction_manager *tm, - const __le64 *value_le, unsigned count, dm_tm_run_fn fn); + const __le64 *value_le, unsigned int count, dm_tm_run_fn fn); int dm_tm_ref(struct dm_transaction_manager *tm, dm_block_t b, uint32_t *result); diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 425fa9be648c..9881e772b68c 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -88,10 +88,10 @@ typedef int (*dm_preresume_fn) (struct dm_target *ti); typedef void (*dm_resume_fn) (struct dm_target *ti); typedef void (*dm_status_fn) (struct dm_target *ti, status_type_t status_type, - unsigned status_flags, char *result, unsigned maxlen); + unsigned int status_flags, char *result, unsigned int maxlen); -typedef int (*dm_message_fn) (struct dm_target *ti, unsigned argc, char **argv, - char *result, unsigned maxlen); +typedef int (*dm_message_fn) (struct dm_target *ti, unsigned int argc, char **argv, + char *result, unsigned int maxlen); typedef int (*dm_prepare_ioctl_fn) (struct dm_target *ti, struct block_device **bdev); @@ -188,7 +188,7 @@ struct target_type { uint64_t features; const char *name; struct module *module; - unsigned version[3]; + unsigned int version[3]; dm_ctr_fn ctr; dm_dtr_fn dtr; dm_map_fn map; @@ -314,31 +314,31 @@ struct dm_target { * It is a responsibility of the target driver to remap these bios * to the real underlying devices. */ - unsigned num_flush_bios; + unsigned int num_flush_bios; /* * The number of discard bios that will be submitted to the target. * The bio number can be accessed with dm_bio_get_target_bio_nr. */ - unsigned num_discard_bios; + unsigned int num_discard_bios; /* * The number of secure erase bios that will be submitted to the target. * The bio number can be accessed with dm_bio_get_target_bio_nr. */ - unsigned num_secure_erase_bios; + unsigned int num_secure_erase_bios; /* * The number of WRITE ZEROES bios that will be submitted to the target. * The bio number can be accessed with dm_bio_get_target_bio_nr. */ - unsigned num_write_zeroes_bios; + unsigned int num_write_zeroes_bios; /* * The minimum number of extra bytes allocated in each io for the * target to use. */ - unsigned per_io_data_size; + unsigned int per_io_data_size; /* target specific data */ void *private; @@ -384,7 +384,7 @@ struct dm_target { void *dm_per_bio_data(struct bio *bio, size_t data_size); struct bio *dm_bio_from_per_bio_data(void *data, size_t data_size); -unsigned dm_bio_get_target_bio_nr(const struct bio *bio); +unsigned int dm_bio_get_target_bio_nr(const struct bio *bio); u64 dm_start_time_ns_from_clone(struct bio *bio); @@ -395,7 +395,7 @@ void dm_unregister_target(struct target_type *t); * Target argument parsing. */ struct dm_arg_set { - unsigned argc; + unsigned int argc; char **argv; }; @@ -404,8 +404,8 @@ struct dm_arg_set { * the error message to use if the number is found to be outside that range. */ struct dm_arg { - unsigned min; - unsigned max; + unsigned int min; + unsigned int max; char *error; }; @@ -414,7 +414,7 @@ struct dm_arg { * returning -EINVAL and setting *error. */ int dm_read_arg(const struct dm_arg *arg, struct dm_arg_set *arg_set, - unsigned *value, char **error); + unsigned int *value, char **error); /* * Process the next argument as the start of a group containing between @@ -422,7 +422,7 @@ int dm_read_arg(const struct dm_arg *arg, struct dm_arg_set *arg_set, * *num_args or, if invalid, return -EINVAL and set *error. */ int dm_read_arg_group(const struct dm_arg *arg, struct dm_arg_set *arg_set, - unsigned *num_args, char **error); + unsigned int *num_args, char **error); /* * Return the current argument and shift to the next. @@ -432,7 +432,7 @@ const char *dm_shift_arg(struct dm_arg_set *as); /* * Move through num_args arguments. */ -void dm_consume_args(struct dm_arg_set *as, unsigned num_args); +void dm_consume_args(struct dm_arg_set *as, unsigned int num_args); /*----------------------------------------------------------------- * Functions for creating and manipulating mapped devices. @@ -462,7 +462,7 @@ void *dm_get_mdptr(struct mapped_device *md); /* * A device can still be used while suspended, but I/O is deferred. */ -int dm_suspend(struct mapped_device *md, unsigned suspend_flags); +int dm_suspend(struct mapped_device *md, unsigned int suspend_flags); int dm_resume(struct mapped_device *md); /* @@ -482,7 +482,7 @@ struct gendisk *dm_disk(struct mapped_device *md); int dm_suspended(struct dm_target *ti); int dm_post_suspending(struct dm_target *ti); int dm_noflush_suspending(struct dm_target *ti); -void dm_accept_partial_bio(struct bio *bio, unsigned n_sectors); +void dm_accept_partial_bio(struct bio *bio, unsigned int n_sectors); void dm_submit_bio_remap(struct bio *clone, struct bio *tgt_clone); union map_info *dm_get_rq_mapinfo(struct request *rq); @@ -526,7 +526,7 @@ int dm_set_geometry(struct mapped_device *md, struct hd_geometry *geo); * First create an empty table. */ int dm_table_create(struct dm_table **result, fmode_t mode, - unsigned num_targets, struct mapped_device *md); + unsigned int num_targets, struct mapped_device *md); /* * Then call this once for each target. diff --git a/include/linux/dm-bufio.h b/include/linux/dm-bufio.h index 798379b8597a..2056743aaaaa 100644 --- a/include/linux/dm-bufio.h +++ b/include/linux/dm-bufio.h @@ -27,8 +27,8 @@ struct dm_buffer; * Create a buffered IO cache on a given device */ struct dm_bufio_client * -dm_bufio_client_create(struct block_device *bdev, unsigned block_size, - unsigned reserved_buffers, unsigned aux_size, +dm_bufio_client_create(struct block_device *bdev, unsigned int block_size, + unsigned int reserved_buffers, unsigned int aux_size, void (*alloc_callback)(struct dm_buffer *), void (*write_callback)(struct dm_buffer *), unsigned int flags); @@ -82,7 +82,7 @@ void *dm_bufio_new(struct dm_bufio_client *c, sector_t block, * I/O to finish. */ void dm_bufio_prefetch(struct dm_bufio_client *c, - sector_t block, unsigned n_blocks); + sector_t block, unsigned int n_blocks); /* * Release a reference obtained with dm_bufio_{read,get,new}. The data @@ -107,7 +107,7 @@ void dm_bufio_mark_buffer_dirty(struct dm_buffer *b); * write the specified part of the buffer or it may write a larger superset. */ void dm_bufio_mark_partial_buffer_dirty(struct dm_buffer *b, - unsigned start, unsigned end); + unsigned int start, unsigned int end); /* * Initiate writing of dirty buffers, without waiting for completion. @@ -153,9 +153,9 @@ void dm_bufio_forget_buffers(struct dm_bufio_client *c, sector_t block, sector_t /* * Set the minimum number of buffers before cleanup happens. */ -void dm_bufio_set_minimum_buffers(struct dm_bufio_client *c, unsigned n); +void dm_bufio_set_minimum_buffers(struct dm_bufio_client *c, unsigned int n); -unsigned dm_bufio_get_block_size(struct dm_bufio_client *c); +unsigned int dm_bufio_get_block_size(struct dm_bufio_client *c); sector_t dm_bufio_get_device_size(struct dm_bufio_client *c); struct dm_io_client *dm_bufio_get_dm_io_client(struct dm_bufio_client *c); sector_t dm_bufio_get_block_number(struct dm_buffer *b); diff --git a/include/linux/dm-dirty-log.h b/include/linux/dm-dirty-log.h index c12d40e332c1..a3eb7490d205 100644 --- a/include/linux/dm-dirty-log.h +++ b/include/linux/dm-dirty-log.h @@ -34,7 +34,7 @@ struct dm_dirty_log_type { struct list_head list; int (*ctr)(struct dm_dirty_log *log, struct dm_target *ti, - unsigned argc, char **argv); + unsigned int argc, char **argv); void (*dtr)(struct dm_dirty_log *log); /* @@ -117,7 +117,7 @@ struct dm_dirty_log_type { * Support function for mirror status requests. */ int (*status)(struct dm_dirty_log *log, status_type_t status_type, - char *result, unsigned maxlen); + char *result, unsigned int maxlen); /* * is_remote_recovering is necessary for cluster mirroring. It provides @@ -140,7 +140,7 @@ int dm_dirty_log_type_unregister(struct dm_dirty_log_type *type); struct dm_dirty_log *dm_dirty_log_create(const char *type_name, struct dm_target *ti, int (*flush_callback_fn)(struct dm_target *ti), - unsigned argc, char **argv); + unsigned int argc, char **argv); void dm_dirty_log_destroy(struct dm_dirty_log *log); #endif /* __KERNEL__ */ diff --git a/include/linux/dm-io.h b/include/linux/dm-io.h index 6846019da2a5..7595142f3fc5 100644 --- a/include/linux/dm-io.h +++ b/include/linux/dm-io.h @@ -27,7 +27,7 @@ struct page_list { struct page *page; }; -typedef void (*io_notify_fn)(unsigned long error, void *context); +typedef void (*io_notify_fn)(unsigned int long error, void *context); enum dm_io_mem_type { DM_IO_PAGE_LIST,/* Page list */ @@ -39,7 +39,7 @@ enum dm_io_mem_type { struct dm_io_memory { enum dm_io_mem_type type; - unsigned offset; + unsigned int offset; union { struct page_list *pl; @@ -79,8 +79,8 @@ void dm_io_client_destroy(struct dm_io_client *client); * Each bit in the optional 'sync_error_bits' bitset indicates whether an * error occurred doing io to the corresponding region. */ -int dm_io(struct dm_io_request *io_req, unsigned num_regions, - struct dm_io_region *region, unsigned long *sync_error_bits); +int dm_io(struct dm_io_request *io_req, unsigned int num_regions, + struct dm_io_region *region, unsigned int long *sync_error_bits); #endif /* __KERNEL__ */ #endif /* _LINUX_DM_IO_H */ diff --git a/include/linux/dm-kcopyd.h b/include/linux/dm-kcopyd.h index 6b4ece85a2a0..51fb1af0b63e 100644 --- a/include/linux/dm-kcopyd.h +++ b/include/linux/dm-kcopyd.h @@ -24,11 +24,11 @@ #define DM_KCOPYD_WRITE_SEQ 2 struct dm_kcopyd_throttle { - unsigned throttle; - unsigned num_io_jobs; - unsigned io_period; - unsigned total_period; - unsigned last_jiffies; + unsigned int throttle; + unsigned int num_io_jobs; + unsigned int io_period; + unsigned int total_period; + unsigned int last_jiffies; }; /* @@ -61,12 +61,12 @@ void dm_kcopyd_client_flush(struct dm_kcopyd_client *kc); * read_err is a boolean, * write_err is a bitset, with 1 bit for each destination region */ -typedef void (*dm_kcopyd_notify_fn)(int read_err, unsigned long write_err, +typedef void (*dm_kcopyd_notify_fn)(int read_err, unsigned int long write_err, void *context); void dm_kcopyd_copy(struct dm_kcopyd_client *kc, struct dm_io_region *from, - unsigned num_dests, struct dm_io_region *dests, - unsigned flags, dm_kcopyd_notify_fn fn, void *context); + unsigned int num_dests, struct dm_io_region *dests, + unsigned int flags, dm_kcopyd_notify_fn fn, void *context); /* * Prepare a callback and submit it via the kcopyd thread. @@ -81,11 +81,11 @@ void dm_kcopyd_copy(struct dm_kcopyd_client *kc, struct dm_io_region *from, */ void *dm_kcopyd_prepare_callback(struct dm_kcopyd_client *kc, dm_kcopyd_notify_fn fn, void *context); -void dm_kcopyd_do_callback(void *job, int read_err, unsigned long write_err); +void dm_kcopyd_do_callback(void *job, int read_err, unsigned int long write_err); void dm_kcopyd_zero(struct dm_kcopyd_client *kc, - unsigned num_dests, struct dm_io_region *dests, - unsigned flags, dm_kcopyd_notify_fn fn, void *context); + unsigned int num_dests, struct dm_io_region *dests, + unsigned int flags, dm_kcopyd_notify_fn fn, void *context); #endif /* __KERNEL__ */ #endif /* _LINUX_DM_KCOPYD_H */ diff --git a/include/linux/dm-region-hash.h b/include/linux/dm-region-hash.h index 095541c59123..4086098a0d8e 100644 --- a/include/linux/dm-region-hash.h +++ b/include/linux/dm-region-hash.h @@ -38,7 +38,7 @@ struct dm_region_hash *dm_region_hash_create( struct bio_list *bios), void (*wakeup_workers)(void *context), void (*wakeup_all_recovery_waiters)(void *context), - sector_t target_begin, unsigned max_recovery, + sector_t target_begin, unsigned int max_recovery, struct dm_dirty_log *log, uint32_t region_size, region_t nr_regions); void dm_region_hash_destroy(struct dm_region_hash *rh); |