Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 6 files:

Smatch caller information:

drivers/md/dm-thin-metadata.c superblock_lock() -> dm_bm_write_lock()

Type Parameter Key Value
PARAM_VALUE 1 b 0
PARAM_VALUE 2 v 3847297590590435328
PARAM_VALUE 3 result 5207136036844404736,6874051697128333312
DATA_SOURCE 3 result $1
NO_OVERFLOW_SIMPLE 0 bm->bufio->dm_io->bios.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 bm->bufio->dm_io->bios.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 bm->bufio->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 bm->bufio->dm_io->pool.min_nr
NO_OVERFLOW_SIMPLE 0 bm->bufio->slab_buffer->object_size
NO_OVERFLOW_SIMPLE 0 bm->bufio->slab_cache->object_size
LOCK2 &pmd->root_lock
TYPE_LOCK (struct dm_pool_metadata)->root_lock

drivers/md/dm-era-target.c superblock_lock() -> dm_bm_write_lock()

Type Parameter Key Value
PARAM_VALUE 1 b 0
PARAM_VALUE 2 v 8435209014162055168
PARAM_VALUE 3 result 8790135914726293504
DATA_SOURCE 3 result $1
HALF_LOCKED2 &md->suspend_lock
HALF_LOCKED2 &pool->lock

drivers/md/persistent-data/dm-transaction-manager.c dm_tm_shadow_block() -> dm_bm_write_lock()

Type Parameter Key Value
PARAM_VALUE 2 v 1298142665579040768,3847297590590435328,4440803228264046592,6408893679208828928,7847992674347552768,8435209014162055168
PARAM_VALUE 3 result 4096-ptr_max
CAPPED_DATA 1 b 1
CAPPED_DATA 1 b 1
DATA_SOURCE 1 b $1
DATA_SOURCE 2 v $2
DATA_SOURCE 3 result $3
NO_OVERFLOW_SIMPLE 0 bm->bufio->block_size
HALF_LOCKED2 &md->io_barrier
HALF_LOCKED2 &pmd->root_lock

drivers/md/dm-cache-metadata.c superblock_lock() -> dm_bm_write_lock()

Type Parameter Key Value
PARAM_VALUE 0 bm 4096-ptr_max
PARAM_VALUE 0 bm->read_only 0
PARAM_VALUE 1 b 0
PARAM_VALUE 2 v 6702332378605551616
PARAM_VALUE 3 result 315054704625549312,6897946537626517504,6976395316232073216
DATA_SOURCE 3 result $1
NO_OVERFLOW_SIMPLE 0 bm->bufio->dm_io->bios.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 bm->bufio->dm_io->bios.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 bm->bufio->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 bm->bufio->slab_cache->object_size
HALF_LOCKED2 &cmd->root_lock

drivers/md/persistent-data/dm-space-map-common.c ensure_bitmap() -> dm_bm_write_lock()

Type Parameter Key Value
PARAM_VALUE 2 v 6408893679208828928
PARAM_VALUE 3 result 964077697217155088,1784078450339483664
PARAM_VALUE 3 *result 0