diff options
Diffstat (limited to 'drivers/md')
76 files changed, 972 insertions, 972 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 |