diff options
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 241 |
1 files changed, 155 insertions, 86 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 3ff428bee958..fced2b7652f4 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -61,7 +61,9 @@ enum { FAULT_SLAB_ALLOC, FAULT_DQUOT_INIT, FAULT_LOCK_OP, - FAULT_BLKADDR, + FAULT_BLKADDR_VALIDITY, + FAULT_BLKADDR_CONSISTENCE, + FAULT_NO_SEGMENT, FAULT_MAX, }; @@ -76,6 +78,11 @@ struct f2fs_fault_info { extern const char *f2fs_fault_name[FAULT_MAX]; #define IS_FAULT_SET(fi, type) ((fi)->inject_type & BIT(type)) + +/* maximum retry count for injected failure */ +#define DEFAULT_FAILURE_RETRY_COUNT 8 +#else +#define DEFAULT_FAILURE_RETRY_COUNT 1 #endif /* @@ -143,7 +150,6 @@ struct f2fs_rwsem { struct f2fs_mount_info { unsigned int opt; - int write_io_size_bits; /* Write IO size bits */ block_t root_reserved_blocks; /* root reserved blocks */ kuid_t s_resuid; /* reserved blocks for uid */ kgid_t s_resgid; /* reserved blocks for gid */ @@ -1081,7 +1087,8 @@ struct f2fs_sm_info { * f2fs monitors the number of several block types such as on-writeback, * dirty dentry blocks, dirty node blocks, and dirty meta blocks. */ -#define WB_DATA_TYPE(p) (__is_cp_guaranteed(p) ? F2FS_WB_CP_DATA : F2FS_WB_DATA) +#define WB_DATA_TYPE(p, f) \ + (f || f2fs_is_cp_guaranteed(p) ? F2FS_WB_CP_DATA : F2FS_WB_DATA) enum count_type { F2FS_DIRTY_DENTS, F2FS_DIRTY_DATA, @@ -1111,6 +1118,7 @@ enum count_type { * ... Only can be used with META. */ #define PAGE_TYPE_OF_BIO(type) ((type) > META ? META : (type)) +#define PAGE_TYPE_ON_MAIN(type) ((type) == DATA || (type) == NODE) enum page_type { DATA = 0, NODE = 1, /* should not change this */ @@ -1205,7 +1213,6 @@ struct f2fs_io_info { unsigned int submitted:1; /* indicate IO submission */ unsigned int in_list:1; /* indicate fio is in io_list */ unsigned int is_por:1; /* indicate IO is from recovery or not */ - unsigned int retry:1; /* need to reallocate block address */ unsigned int encrypted:1; /* indicate file is encrypted */ unsigned int post_read:1; /* require post read */ enum iostat_type io_type; /* io type */ @@ -1407,18 +1414,16 @@ static inline void f2fs_clear_bit(unsigned int nr, char *addr); * Layout A: lowest bit should be 1 * | bit0 = 1 | bit1 | bit2 | ... | bit MAX | private data .... | * bit 0 PAGE_PRIVATE_NOT_POINTER - * bit 1 PAGE_PRIVATE_DUMMY_WRITE - * bit 2 PAGE_PRIVATE_ONGOING_MIGRATION - * bit 3 PAGE_PRIVATE_INLINE_INODE - * bit 4 PAGE_PRIVATE_REF_RESOURCE - * bit 5- f2fs private data + * bit 1 PAGE_PRIVATE_ONGOING_MIGRATION + * bit 2 PAGE_PRIVATE_INLINE_INODE + * bit 3 PAGE_PRIVATE_REF_RESOURCE + * bit 4- f2fs private data * * Layout B: lowest bit should be 0 * page.private is a wrapped pointer. */ enum { PAGE_PRIVATE_NOT_POINTER, /* private contains non-pointer data */ - PAGE_PRIVATE_DUMMY_WRITE, /* data page for padding aligned IO */ PAGE_PRIVATE_ONGOING_MIGRATION, /* data page which is on-going migrating */ PAGE_PRIVATE_INLINE_INODE, /* inode page contains inline data */ PAGE_PRIVATE_REF_RESOURCE, /* dirty page has referenced resources */ @@ -1565,7 +1570,6 @@ struct f2fs_sb_info { struct f2fs_bio_info *write_io[NR_PAGE_TYPE]; /* for write bios */ /* keep migration IO order for LFS mode */ struct f2fs_rwsem io_order_lock; - mempool_t *write_io_dummy; /* Dummy pages */ pgoff_t page_eio_ofs[NR_PAGE_TYPE]; /* EIO page offset */ int page_eio_cnt[NR_PAGE_TYPE]; /* EIO count */ @@ -1811,6 +1815,37 @@ struct f2fs_sb_info { #endif }; +/* Definitions to access f2fs_sb_info */ +#define SEGS_TO_BLKS(sbi, segs) \ + ((segs) << (sbi)->log_blocks_per_seg) +#define BLKS_TO_SEGS(sbi, blks) \ + ((blks) >> (sbi)->log_blocks_per_seg) + +#define BLKS_PER_SEG(sbi) ((sbi)->blocks_per_seg) +#define BLKS_PER_SEC(sbi) (SEGS_TO_BLKS(sbi, (sbi)->segs_per_sec)) +#define SEGS_PER_SEC(sbi) ((sbi)->segs_per_sec) + +__printf(3, 4) +void f2fs_printk(struct f2fs_sb_info *sbi, bool limit_rate, const char *fmt, ...); + +#define f2fs_err(sbi, fmt, ...) \ + f2fs_printk(sbi, false, KERN_ERR fmt, ##__VA_ARGS__) +#define f2fs_warn(sbi, fmt, ...) \ + f2fs_printk(sbi, false, KERN_WARNING fmt, ##__VA_ARGS__) +#define f2fs_notice(sbi, fmt, ...) \ + f2fs_printk(sbi, false, KERN_NOTICE fmt, ##__VA_ARGS__) +#define f2fs_info(sbi, fmt, ...) \ + f2fs_printk(sbi, false, KERN_INFO fmt, ##__VA_ARGS__) +#define f2fs_debug(sbi, fmt, ...) \ + f2fs_printk(sbi, false, KERN_DEBUG fmt, ##__VA_ARGS__) + +#define f2fs_err_ratelimited(sbi, fmt, ...) \ + f2fs_printk(sbi, true, KERN_ERR fmt, ##__VA_ARGS__) +#define f2fs_warn_ratelimited(sbi, fmt, ...) \ + f2fs_printk(sbi, true, KERN_WARNING fmt, ##__VA_ARGS__) +#define f2fs_info_ratelimited(sbi, fmt, ...) \ + f2fs_printk(sbi, true, KERN_INFO fmt, ##__VA_ARGS__) + #ifdef CONFIG_F2FS_FAULT_INJECTION #define time_to_inject(sbi, type) __time_to_inject(sbi, type, __func__, \ __builtin_return_address(0)) @@ -1828,9 +1863,8 @@ static inline bool __time_to_inject(struct f2fs_sb_info *sbi, int type, atomic_inc(&ffi->inject_ops); if (atomic_read(&ffi->inject_ops) >= ffi->inject_rate) { atomic_set(&ffi->inject_ops, 0); - printk_ratelimited("%sF2FS-fs (%s) : inject %s in %s of %pS\n", - KERN_INFO, sbi->sb->s_id, f2fs_fault_name[type], - func, parent_func); + f2fs_info_ratelimited(sbi, "inject %s in %s of %pS", + f2fs_fault_name[type], func, parent_func); return true; } return false; @@ -2250,9 +2284,30 @@ static inline bool __allow_reserved_blocks(struct f2fs_sb_info *sbi, return false; } +static inline unsigned int get_available_block_count(struct f2fs_sb_info *sbi, + struct inode *inode, bool cap) +{ + block_t avail_user_block_count; + + avail_user_block_count = sbi->user_block_count - + sbi->current_reserved_blocks; + + if (!__allow_reserved_blocks(sbi, inode, cap)) + avail_user_block_count -= F2FS_OPTION(sbi).root_reserved_blocks; + + if (unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED))) { + if (avail_user_block_count > sbi->unusable_block_count) + avail_user_block_count -= sbi->unusable_block_count; + else + avail_user_block_count = 0; + } + + return avail_user_block_count; +} + static inline void f2fs_i_blocks_write(struct inode *, block_t, bool, bool); static inline int inc_valid_block_count(struct f2fs_sb_info *sbi, - struct inode *inode, blkcnt_t *count) + struct inode *inode, blkcnt_t *count, bool partial) { blkcnt_t diff = 0, release = 0; block_t avail_user_block_count; @@ -2275,23 +2330,14 @@ static inline int inc_valid_block_count(struct f2fs_sb_info *sbi, spin_lock(&sbi->stat_lock); sbi->total_valid_block_count += (block_t)(*count); - avail_user_block_count = sbi->user_block_count - - sbi->current_reserved_blocks; - - if (!__allow_reserved_blocks(sbi, inode, true)) - avail_user_block_count -= F2FS_OPTION(sbi).root_reserved_blocks; - - if (F2FS_IO_ALIGNED(sbi)) - avail_user_block_count -= sbi->blocks_per_seg * - SM_I(sbi)->additional_reserved_segments; + avail_user_block_count = get_available_block_count(sbi, inode, true); - if (unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED))) { - if (avail_user_block_count > sbi->unusable_block_count) - avail_user_block_count -= sbi->unusable_block_count; - else - avail_user_block_count = 0; - } if (unlikely(sbi->total_valid_block_count > avail_user_block_count)) { + if (!partial) { + spin_unlock(&sbi->stat_lock); + goto enospc; + } + diff = sbi->total_valid_block_count - avail_user_block_count; if (diff > *count) diff = *count; @@ -2319,20 +2365,6 @@ release_quota: return -ENOSPC; } -__printf(2, 3) -void f2fs_printk(struct f2fs_sb_info *sbi, const char *fmt, ...); - -#define f2fs_err(sbi, fmt, ...) \ - f2fs_printk(sbi, KERN_ERR fmt, ##__VA_ARGS__) -#define f2fs_warn(sbi, fmt, ...) \ - f2fs_printk(sbi, KERN_WARNING fmt, ##__VA_ARGS__) -#define f2fs_notice(sbi, fmt, ...) \ - f2fs_printk(sbi, KERN_NOTICE fmt, ##__VA_ARGS__) -#define f2fs_info(sbi, fmt, ...) \ - f2fs_printk(sbi, KERN_INFO fmt, ##__VA_ARGS__) -#define f2fs_debug(sbi, fmt, ...) \ - f2fs_printk(sbi, KERN_DEBUG fmt, ##__VA_ARGS__) - #define PAGE_PRIVATE_GET_FUNC(name, flagname) \ static inline bool page_private_##name(struct page *page) \ { \ @@ -2361,17 +2393,14 @@ static inline void clear_page_private_##name(struct page *page) \ PAGE_PRIVATE_GET_FUNC(nonpointer, NOT_POINTER); PAGE_PRIVATE_GET_FUNC(inline, INLINE_INODE); PAGE_PRIVATE_GET_FUNC(gcing, ONGOING_MIGRATION); -PAGE_PRIVATE_GET_FUNC(dummy, DUMMY_WRITE); PAGE_PRIVATE_SET_FUNC(reference, REF_RESOURCE); PAGE_PRIVATE_SET_FUNC(inline, INLINE_INODE); PAGE_PRIVATE_SET_FUNC(gcing, ONGOING_MIGRATION); -PAGE_PRIVATE_SET_FUNC(dummy, DUMMY_WRITE); PAGE_PRIVATE_CLEAR_FUNC(reference, REF_RESOURCE); PAGE_PRIVATE_CLEAR_FUNC(inline, INLINE_INODE); PAGE_PRIVATE_CLEAR_FUNC(gcing, ONGOING_MIGRATION); -PAGE_PRIVATE_CLEAR_FUNC(dummy, DUMMY_WRITE); static inline unsigned long get_page_private_data(struct page *page) { @@ -2505,11 +2534,8 @@ static inline int get_dirty_pages(struct inode *inode) static inline int get_blocktype_secs(struct f2fs_sb_info *sbi, int block_type) { - unsigned int pages_per_sec = sbi->segs_per_sec * sbi->blocks_per_seg; - unsigned int segs = (get_pages(sbi, block_type) + pages_per_sec - 1) >> - sbi->log_blocks_per_seg; - - return segs / sbi->segs_per_sec; + return div_u64(get_pages(sbi, block_type) + BLKS_PER_SEC(sbi) - 1, + BLKS_PER_SEC(sbi)); } static inline block_t valid_user_blocks(struct f2fs_sb_info *sbi) @@ -2573,7 +2599,7 @@ static inline block_t __start_cp_addr(struct f2fs_sb_info *sbi) block_t start_addr = le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_blkaddr); if (sbi->cur_cp_pack == 2) - start_addr += sbi->blocks_per_seg; + start_addr += BLKS_PER_SEG(sbi); return start_addr; } @@ -2582,7 +2608,7 @@ static inline block_t __start_cp_next_addr(struct f2fs_sb_info *sbi) block_t start_addr = le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_blkaddr); if (sbi->cur_cp_pack == 1) - start_addr += sbi->blocks_per_seg; + start_addr += BLKS_PER_SEG(sbi); return start_addr; } @@ -2601,7 +2627,8 @@ static inline int inc_valid_node_count(struct f2fs_sb_info *sbi, struct inode *inode, bool is_inode) { block_t valid_block_count; - unsigned int valid_node_count, user_block_count; + unsigned int valid_node_count; + unsigned int avail_user_block_count; int err; if (is_inode) { @@ -2621,21 +2648,10 @@ static inline int inc_valid_node_count(struct f2fs_sb_info *sbi, spin_lock(&sbi->stat_lock); - valid_block_count = sbi->total_valid_block_count + - sbi->current_reserved_blocks + 1; - - if (!__allow_reserved_blocks(sbi, inode, false)) - valid_block_count += F2FS_OPTION(sbi).root_reserved_blocks; + valid_block_count = sbi->total_valid_block_count + 1; + avail_user_block_count = get_available_block_count(sbi, inode, false); - if (F2FS_IO_ALIGNED(sbi)) - valid_block_count += sbi->blocks_per_seg * - SM_I(sbi)->additional_reserved_segments; - - user_block_count = sbi->user_block_count; - if (unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED))) - user_block_count -= sbi->unusable_block_count; - - if (unlikely(valid_block_count > user_block_count)) { + if (unlikely(valid_block_count > avail_user_block_count)) { spin_unlock(&sbi->stat_lock); goto enospc; } @@ -3022,6 +3038,7 @@ static inline void __mark_inode_dirty_flag(struct inode *inode, case FI_INLINE_DOTS: case FI_PIN_FILE: case FI_COMPRESS_RELEASED: + case FI_ATOMIC_COMMITTED: f2fs_mark_inode_dirty_sync(inode, true); } } @@ -3445,7 +3462,7 @@ static inline __le32 *get_dnode_addr(struct inode *inode, sizeof((f2fs_inode)->field)) \ <= (F2FS_OLD_ATTRIBUTE_SIZE + (extra_isize))) \ -#define __is_large_section(sbi) ((sbi)->segs_per_sec > 1) +#define __is_large_section(sbi) (SEGS_PER_SEC(sbi) > 1) #define __is_meta_io(fio) (PAGE_TYPE_OF_BIO((fio)->type) == META) @@ -3454,11 +3471,9 @@ bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, static inline void verify_blkaddr(struct f2fs_sb_info *sbi, block_t blkaddr, int type) { - if (!f2fs_is_valid_blkaddr(sbi, blkaddr, type)) { + if (!f2fs_is_valid_blkaddr(sbi, blkaddr, type)) f2fs_err(sbi, "invalid blkaddr: %u, type: %d, run fsck to fix.", blkaddr, type); - f2fs_bug_on(sbi, 1); - } } static inline bool __is_valid_data_blkaddr(block_t blkaddr) @@ -3560,7 +3575,8 @@ int f2fs_do_add_link(struct inode *dir, const struct qstr *name, struct inode *inode, nid_t ino, umode_t mode); void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page, struct inode *dir, struct inode *inode); -int f2fs_do_tmpfile(struct inode *inode, struct inode *dir); +int f2fs_do_tmpfile(struct inode *inode, struct inode *dir, + struct f2fs_filename *fname); bool f2fs_empty_dir(struct inode *dir); static inline int f2fs_add_link(struct dentry *dentry, struct inode *inode) @@ -3675,15 +3691,14 @@ int f2fs_disable_cp_again(struct f2fs_sb_info *sbi, block_t unusable); void f2fs_release_discard_addrs(struct f2fs_sb_info *sbi); int f2fs_npages_for_summary_flush(struct f2fs_sb_info *sbi, bool for_ra); bool f2fs_segment_has_free_slot(struct f2fs_sb_info *sbi, int segno); -void f2fs_init_inmem_curseg(struct f2fs_sb_info *sbi); +int f2fs_init_inmem_curseg(struct f2fs_sb_info *sbi); void f2fs_save_inmem_curseg(struct f2fs_sb_info *sbi); void f2fs_restore_inmem_curseg(struct f2fs_sb_info *sbi); -void f2fs_get_new_segment(struct f2fs_sb_info *sbi, - unsigned int *newseg, bool new_sec, int dir); -void f2fs_allocate_segment_for_resize(struct f2fs_sb_info *sbi, int type, +int f2fs_allocate_segment_for_resize(struct f2fs_sb_info *sbi, int type, unsigned int start, unsigned int end); -void f2fs_allocate_new_section(struct f2fs_sb_info *sbi, int type, bool force); -void f2fs_allocate_new_segments(struct f2fs_sb_info *sbi); +int f2fs_allocate_new_section(struct f2fs_sb_info *sbi, int type, bool force); +int f2fs_allocate_pinning_section(struct f2fs_sb_info *sbi); +int f2fs_allocate_new_segments(struct f2fs_sb_info *sbi); int f2fs_trim_fs(struct f2fs_sb_info *sbi, struct fstrim_range *range); bool f2fs_exist_trim_candidates(struct f2fs_sb_info *sbi, struct cp_control *cpc); @@ -3704,7 +3719,7 @@ void f2fs_replace_block(struct f2fs_sb_info *sbi, struct dnode_of_data *dn, block_t old_addr, block_t new_addr, unsigned char version, bool recover_curseg, bool recover_newaddr); -void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page, +int f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page, block_t old_blkaddr, block_t *new_blkaddr, struct f2fs_summary *sum, int type, struct f2fs_io_info *fio); @@ -3754,6 +3769,8 @@ struct page *f2fs_get_meta_page_retry(struct f2fs_sb_info *sbi, pgoff_t index); struct page *f2fs_get_tmp_page(struct f2fs_sb_info *sbi, pgoff_t index); bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi, block_t blkaddr, int type); +bool f2fs_is_valid_blkaddr_raw(struct f2fs_sb_info *sbi, + block_t blkaddr, int type); int f2fs_ra_meta_pages(struct f2fs_sb_info *sbi, block_t start, int nrpages, int type, bool sync); void f2fs_ra_meta_pages_cond(struct f2fs_sb_info *sbi, pgoff_t index, @@ -3794,6 +3811,7 @@ void f2fs_init_ckpt_req_control(struct f2fs_sb_info *sbi); */ int __init f2fs_init_bioset(void); void f2fs_destroy_bioset(void); +bool f2fs_is_cp_guaranteed(struct page *page); int f2fs_init_bio_entry_cache(void); void f2fs_destroy_bio_entry_cache(void); void f2fs_submit_read_bio(struct f2fs_sb_info *sbi, struct bio *bio, @@ -3857,6 +3875,9 @@ void f2fs_stop_gc_thread(struct f2fs_sb_info *sbi); block_t f2fs_start_bidx_of_node(unsigned int node_ofs, struct inode *inode); int f2fs_gc(struct f2fs_sb_info *sbi, struct f2fs_gc_control *gc_control); void f2fs_build_gc_manager(struct f2fs_sb_info *sbi); +int f2fs_gc_range(struct f2fs_sb_info *sbi, + unsigned int start_seg, unsigned int end_seg, + bool dry_run, unsigned int dry_run_sections); int f2fs_resize_fs(struct file *filp, __u64 block_count); int __init f2fs_create_garbage_collection_cache(void); void f2fs_destroy_garbage_collection_cache(void); @@ -4277,7 +4298,8 @@ struct decompress_io_ctx *f2fs_alloc_dic(struct compress_ctx *cc); void f2fs_decompress_end_io(struct decompress_io_ctx *dic, bool failed, bool in_task); void f2fs_put_page_dic(struct page *page, bool in_task); -unsigned int f2fs_cluster_blocks_are_contiguous(struct dnode_of_data *dn); +unsigned int f2fs_cluster_blocks_are_contiguous(struct dnode_of_data *dn, + unsigned int ofs_in_node); int f2fs_init_compress_ctx(struct compress_ctx *cc); void f2fs_destroy_compress_ctx(struct compress_ctx *cc, bool reuse); void f2fs_init_compress_info(struct f2fs_sb_info *sbi); @@ -4334,7 +4356,8 @@ static inline void f2fs_put_page_dic(struct page *page, bool in_task) { WARN_ON_ONCE(1); } -static inline unsigned int f2fs_cluster_blocks_are_contiguous(struct dnode_of_data *dn) { return 0; } +static inline unsigned int f2fs_cluster_blocks_are_contiguous( + struct dnode_of_data *dn, unsigned int ofs_in_node) { return 0; } static inline bool f2fs_sanity_check_cluster(struct dnode_of_data *dn) { return false; } static inline int f2fs_init_compress_inode(struct f2fs_sb_info *sbi) { return 0; } static inline void f2fs_destroy_compress_inode(struct f2fs_sb_info *sbi) { } @@ -4391,15 +4414,24 @@ static inline bool f2fs_disable_compressed_file(struct inode *inode) { struct f2fs_inode_info *fi = F2FS_I(inode); - if (!f2fs_compressed_file(inode)) + f2fs_down_write(&F2FS_I(inode)->i_sem); + + if (!f2fs_compressed_file(inode)) { + f2fs_up_write(&F2FS_I(inode)->i_sem); return true; - if (S_ISREG(inode->i_mode) && F2FS_HAS_BLOCKS(inode)) + } + if (f2fs_is_mmap_file(inode) || + (S_ISREG(inode->i_mode) && F2FS_HAS_BLOCKS(inode))) { + f2fs_up_write(&F2FS_I(inode)->i_sem); return false; + } fi->i_flags &= ~F2FS_COMPR_FL; stat_dec_compr_inode(inode); clear_inode_flag(inode, FI_COMPRESSED_FILE); f2fs_mark_inode_dirty_sync(inode, true); + + f2fs_up_write(&F2FS_I(inode)->i_sem); return true; } @@ -4502,6 +4534,17 @@ static inline bool f2fs_lfs_mode(struct f2fs_sb_info *sbi) return F2FS_OPTION(sbi).fs_mode == FS_MODE_LFS; } +static inline bool f2fs_valid_pinned_area(struct f2fs_sb_info *sbi, + block_t blkaddr) +{ + if (f2fs_sb_has_blkzoned(sbi)) { + int devi = f2fs_target_device_index(sbi, blkaddr); + + return !bdev_is_zoned(FDEV(devi).bdev); + } + return true; +} + static inline bool f2fs_low_mem_mode(struct f2fs_sb_info *sbi) { return F2FS_OPTION(sbi).memory_mode == MEMORY_MODE_LOW; @@ -4603,10 +4646,36 @@ static inline bool f2fs_is_readonly(struct f2fs_sb_info *sbi) return f2fs_sb_has_readonly(sbi) || f2fs_readonly(sbi->sb); } +static inline void f2fs_truncate_meta_inode_pages(struct f2fs_sb_info *sbi, + block_t blkaddr, unsigned int cnt) +{ + bool need_submit = false; + int i = 0; + + do { + struct page *page; + + page = find_get_page(META_MAPPING(sbi), blkaddr + i); + if (page) { + if (PageWriteback(page)) + need_submit = true; + f2fs_put_page(page, 0); + } + } while (++i < cnt && !need_submit); + + if (need_submit) + f2fs_submit_merged_write_cond(sbi, sbi->meta_inode, + NULL, 0, DATA); + + truncate_inode_pages_range(META_MAPPING(sbi), + F2FS_BLK_TO_BYTES((loff_t)blkaddr), + F2FS_BLK_END_BYTES((loff_t)(blkaddr + cnt - 1))); +} + static inline void f2fs_invalidate_internal_cache(struct f2fs_sb_info *sbi, block_t blkaddr) { - invalidate_mapping_pages(META_MAPPING(sbi), blkaddr, blkaddr); + f2fs_truncate_meta_inode_pages(sbi, blkaddr, 1); f2fs_invalidate_compress_page(sbi, blkaddr); } |