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-rw-r--r--drivers/block/cciss.h30
-rw-r--r--drivers/block/xen-blkback/xenbus.c6
-rw-r--r--drivers/block/zram/zram_drv.c101
3 files changed, 20 insertions, 117 deletions
diff --git a/drivers/block/cciss.h b/drivers/block/cciss.h
index 4affa94ca17b..24b5fd75501a 100644
--- a/drivers/block/cciss.h
+++ b/drivers/block/cciss.h
@@ -400,27 +400,27 @@ static bool SA5_performant_intr_pending(ctlr_info_t *h)
}
static struct access_method SA5_access = {
- SA5_submit_command,
- SA5_intr_mask,
- SA5_fifo_full,
- SA5_intr_pending,
- SA5_completed,
+ .submit_command = SA5_submit_command,
+ .set_intr_mask = SA5_intr_mask,
+ .fifo_full = SA5_fifo_full,
+ .intr_pending = SA5_intr_pending,
+ .command_completed = SA5_completed,
};
static struct access_method SA5B_access = {
- SA5_submit_command,
- SA5B_intr_mask,
- SA5_fifo_full,
- SA5B_intr_pending,
- SA5_completed,
+ .submit_command = SA5_submit_command,
+ .set_intr_mask = SA5B_intr_mask,
+ .fifo_full = SA5_fifo_full,
+ .intr_pending = SA5B_intr_pending,
+ .command_completed = SA5_completed,
};
static struct access_method SA5_performant_access = {
- SA5_submit_command,
- SA5_performant_intr_mask,
- SA5_fifo_full,
- SA5_performant_intr_pending,
- SA5_performant_completed,
+ .submit_command = SA5_submit_command,
+ .set_intr_mask = SA5_performant_intr_mask,
+ .fifo_full = SA5_fifo_full,
+ .intr_pending = SA5_performant_intr_pending,
+ .command_completed = SA5_performant_completed,
};
struct board_type {
diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c
index 415e79b69d34..8fe61b5dc5a6 100644
--- a/drivers/block/xen-blkback/xenbus.c
+++ b/drivers/block/xen-blkback/xenbus.c
@@ -38,8 +38,8 @@ struct backend_info {
static struct kmem_cache *xen_blkif_cachep;
static void connect(struct backend_info *);
static int connect_ring(struct backend_info *);
-static void backend_changed(struct xenbus_watch *, const char **,
- unsigned int);
+static void backend_changed(struct xenbus_watch *, const char *,
+ const char *);
static void xen_blkif_free(struct xen_blkif *blkif);
static void xen_vbd_free(struct xen_vbd *vbd);
@@ -661,7 +661,7 @@ fail:
* ready, connect.
*/
static void backend_changed(struct xenbus_watch *watch,
- const char **vec, unsigned int len)
+ const char *path, const char *token)
{
int err;
unsigned major;
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 3cd7856156b4..c73fede582f7 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -45,27 +45,6 @@ static const char *default_compressor = "lzo";
/* Module params (documentation at end) */
static unsigned int num_devices = 1;
-static inline void deprecated_attr_warn(const char *name)
-{
- pr_warn_once("%d (%s) Attribute %s (and others) will be removed. %s\n",
- task_pid_nr(current),
- current->comm,
- name,
- "See zram documentation.");
-}
-
-#define ZRAM_ATTR_RO(name) \
-static ssize_t name##_show(struct device *d, \
- struct device_attribute *attr, char *b) \
-{ \
- struct zram *zram = dev_to_zram(d); \
- \
- deprecated_attr_warn(__stringify(name)); \
- return scnprintf(b, PAGE_SIZE, "%llu\n", \
- (u64)atomic64_read(&zram->stats.name)); \
-} \
-static DEVICE_ATTR_RO(name);
-
static inline bool init_done(struct zram *zram)
{
return zram->disksize;
@@ -218,47 +197,6 @@ static ssize_t disksize_show(struct device *dev,
return scnprintf(buf, PAGE_SIZE, "%llu\n", zram->disksize);
}
-static ssize_t orig_data_size_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct zram *zram = dev_to_zram(dev);
-
- deprecated_attr_warn("orig_data_size");
- return scnprintf(buf, PAGE_SIZE, "%llu\n",
- (u64)(atomic64_read(&zram->stats.pages_stored)) << PAGE_SHIFT);
-}
-
-static ssize_t mem_used_total_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- u64 val = 0;
- struct zram *zram = dev_to_zram(dev);
-
- deprecated_attr_warn("mem_used_total");
- down_read(&zram->init_lock);
- if (init_done(zram)) {
- struct zram_meta *meta = zram->meta;
- val = zs_get_total_pages(meta->mem_pool);
- }
- up_read(&zram->init_lock);
-
- return scnprintf(buf, PAGE_SIZE, "%llu\n", val << PAGE_SHIFT);
-}
-
-static ssize_t mem_limit_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- u64 val;
- struct zram *zram = dev_to_zram(dev);
-
- deprecated_attr_warn("mem_limit");
- down_read(&zram->init_lock);
- val = zram->limit_pages;
- up_read(&zram->init_lock);
-
- return scnprintf(buf, PAGE_SIZE, "%llu\n", val << PAGE_SHIFT);
-}
-
static ssize_t mem_limit_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t len)
{
@@ -277,21 +215,6 @@ static ssize_t mem_limit_store(struct device *dev,
return len;
}
-static ssize_t mem_used_max_show(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- u64 val = 0;
- struct zram *zram = dev_to_zram(dev);
-
- deprecated_attr_warn("mem_used_max");
- down_read(&zram->init_lock);
- if (init_done(zram))
- val = atomic_long_read(&zram->stats.max_used_pages);
- up_read(&zram->init_lock);
-
- return scnprintf(buf, PAGE_SIZE, "%llu\n", val << PAGE_SHIFT);
-}
-
static ssize_t mem_used_max_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t len)
{
@@ -467,14 +390,6 @@ static ssize_t debug_stat_show(struct device *dev,
static DEVICE_ATTR_RO(io_stat);
static DEVICE_ATTR_RO(mm_stat);
static DEVICE_ATTR_RO(debug_stat);
-ZRAM_ATTR_RO(num_reads);
-ZRAM_ATTR_RO(num_writes);
-ZRAM_ATTR_RO(failed_reads);
-ZRAM_ATTR_RO(failed_writes);
-ZRAM_ATTR_RO(invalid_io);
-ZRAM_ATTR_RO(notify_free);
-ZRAM_ATTR_RO(zero_pages);
-ZRAM_ATTR_RO(compr_data_size);
static inline bool zram_meta_get(struct zram *zram)
{
@@ -1188,10 +1103,8 @@ static DEVICE_ATTR_WO(compact);
static DEVICE_ATTR_RW(disksize);
static DEVICE_ATTR_RO(initstate);
static DEVICE_ATTR_WO(reset);
-static DEVICE_ATTR_RO(orig_data_size);
-static DEVICE_ATTR_RO(mem_used_total);
-static DEVICE_ATTR_RW(mem_limit);
-static DEVICE_ATTR_RW(mem_used_max);
+static DEVICE_ATTR_WO(mem_limit);
+static DEVICE_ATTR_WO(mem_used_max);
static DEVICE_ATTR_RW(max_comp_streams);
static DEVICE_ATTR_RW(comp_algorithm);
@@ -1199,17 +1112,7 @@ static struct attribute *zram_disk_attrs[] = {
&dev_attr_disksize.attr,
&dev_attr_initstate.attr,
&dev_attr_reset.attr,
- &dev_attr_num_reads.attr,
- &dev_attr_num_writes.attr,
- &dev_attr_failed_reads.attr,
- &dev_attr_failed_writes.attr,
&dev_attr_compact.attr,
- &dev_attr_invalid_io.attr,
- &dev_attr_notify_free.attr,
- &dev_attr_zero_pages.attr,
- &dev_attr_orig_data_size.attr,
- &dev_attr_compr_data_size.attr,
- &dev_attr_mem_used_total.attr,
&dev_attr_mem_limit.attr,
&dev_attr_mem_used_max.attr,
&dev_attr_max_comp_streams.attr,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-13 17:44:50 +0100