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Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/md/dm-thin-metadata.c __resize_space_map() -> dm_sm_get_nr_blocks()

Type Parameter Key Value
PARAM_VALUE 1 count 1358370089863925760
DATA_SOURCE 0 sm $0
LOCK2 &pmd->root_lock
HALF_LOCKED2 &md->suspend_lock
TYPE_LOCK (struct dm_pool_metadata)->root_lock
TYPE_LOCK (struct mapped_device)->suspend_lock

drivers/md/dm-thin-metadata.c __set_metadata_reserve() -> dm_sm_get_nr_blocks()

Type Parameter Key Value
PARAM_VALUE 0 sm 0,4096-ptr_max,(-12)
PARAM_VALUE 1 count 860028084079284224
HALF_LOCKED2 &pmd->root_lock
HALF_LOCKED2 global &dm_thin_pool_table.mutex

drivers/md/dm-thin-metadata.c dm_pool_get_data_dev_size() -> dm_sm_get_nr_blocks()

Type Parameter Key Value
PARAM_VALUE 1 count 3465835684385034240,4926623034167459840
DATA_SOURCE 1 count $1
LOCK2 &pmd->root_lock
HALF_LOCKED2 &md->io_barrier
HALF_LOCKED2 &md->suspend_lock
TYPE_LOCK (struct dm_pool_metadata)->root_lock

drivers/md/dm-thin-metadata.c dm_pool_get_metadata_dev_size() -> dm_sm_get_nr_blocks()

Type Parameter Key Value
PARAM_VALUE 1 count 2083187713977753600,3571226344465264640
DATA_SOURCE 1 count $1
LOCK2 &pmd->root_lock
HALF_LOCKED2 &md->io_barrier
HALF_LOCKED2 &md->suspend_lock
TYPE_LOCK (struct dm_pool_metadata)->root_lock

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

Type Parameter Key Value
PARAM_VALUE 0 sm 4096-ptr_max
PARAM_VALUE 0 sm->get_nr_free 4096-ptr_max
PARAM_VALUE 1 count 9142508006336389120
HALF_LOCKED2 &pool->lock

drivers/md/dm-cache-metadata.c dm_cache_get_metadata_dev_size() -> dm_sm_get_nr_blocks()

Type Parameter Key Value
PARAM_VALUE 1 count 4095129139490848768
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_metadata_dev_size() -> dm_sm_get_nr_blocks()

Type Parameter Key Value
PARAM_VALUE 1 count 8925904225523712000
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