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Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/md/dm-thin-metadata.c dm_pool_get_free_block_count() -> dm_sm_get_nr_free()

Type Parameter Key Value
PARAM_VALUE 1 count 842957293555970048,3938538899876487168,7881667139458408448
DATA_SOURCE 1 count $1
LOCK2 &pmd->root_lock
HALF_LOCKED2 &md->io_barrier
TYPE_LOCK (struct dm_pool_metadata)->root_lock

drivers/md/dm-thin-metadata.c dm_pool_get_free_metadata_block_count() -> dm_sm_get_nr_free()

Type Parameter Key Value
PARAM_VALUE 1 count 563534264211156992,7881667139458408448,9192179858332004352
DATA_SOURCE 1 count $1
LOCK2 &pmd->root_lock
HALF_LOCKED2 &md->io_barrier
TYPE_LOCK (struct dm_pool_metadata)->root_lock

drivers/md/dm-era-target.c metadata_get_stats() -> dm_sm_get_nr_free()

Type Parameter Key Value
PARAM_VALUE 1 count 5535339839671189504
HALF_LOCKED2 &pool->lock

drivers/md/dm-cache-metadata.c dm_cache_get_free_metadata_block_count() -> dm_sm_get_nr_free()

Type Parameter Key Value
PARAM_VALUE 1 count 7437360196748554240
PARAM_VALUE 1 *count 0
DATA_SOURCE 1 count $1
LOCK2 &cmd->root_lock
LOCK2 &md->io_barrier
TYPE_LOCK (struct dm_cache_metadata)->root_lock
TYPE_LOCK (struct mapped_device)->io_barrier

drivers/md/dm-clone-metadata.c dm_clone_get_free_metadata_block_count() -> dm_sm_get_nr_free()

Type Parameter Key Value
PARAM_VALUE 1 count 3958841709592567808
PARAM_VALUE 1 *count 0
DATA_SOURCE 1 count $1
LOCK2 &cmd->lock
LOCK2 &md->io_barrier
TYPE_LOCK (struct dm_clone_metadata)->lock
TYPE_LOCK (struct mapped_device)->io_barrier