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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 8 files:

Smatch caller information:

drivers/md/persistent-data/dm-btree-spine.c bn_shadow() -> dm_tm_shadow_block()

Type Parameter Key Value
PARAM_VALUE 0 tm->is_clone s32min-s32max
PARAM_VALUE 2 v 1298142665579040768
PARAM_VALUE 3 result 4096-ptr_max
PARAM_VALUE 4 inc_children 6376712538672537600
DATA_SOURCE 1 orig $1
DATA_SOURCE 3 result $3
NO_OVERFLOW_SIMPLE 0 tm->real->bm->bufio->block_size
HALF_LOCKED2 &td->pmd->root_lock

drivers/md/dm-thin-metadata.c __reserve_metadata_snap() -> dm_tm_shadow_block()

Type Parameter Key Value
PARAM_VALUE 0 tm->bm->bufio->async_write_error s32min-s32max
PARAM_VALUE 0 tm->bm->bufio->cache.num_locks 0-4294967295
PARAM_VALUE 0 tm->bm->bufio->lock.dep_map->name 0-255
PARAM_VALUE 0 tm->bm->bufio->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 tm->bm->bufio->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 tm->bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 tm->bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 tm->bm->bufio->lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 tm->bm->bufio->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 tm->bm->bufio->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 tm->is_clone 0
PARAM_VALUE 0 tm->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 orig 0
PARAM_VALUE 2 v 3847297590590435328
PARAM_VALUE 3 result 4049069906709360640
PARAM_VALUE 4 inc_children 3588227749063741440
LOCK2 &md->io_barrier
LOCK2 &pmd->root_lock
TYPE_LOCK (struct dm_pool_metadata)->root_lock
TYPE_LOCK (struct mapped_device)->io_barrier

drivers/md/persistent-data/dm-btree.c shadow_child() -> dm_tm_shadow_block()

Type Parameter Key Value
PARAM_VALUE 0 tm 4096-ptr_max
PARAM_VALUE 0 tm->bm->bufio->cache.num_locks 0-4294967295
PARAM_VALUE 0 tm->bm->bufio->lock.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 0 tm->bm->bufio->need_reserved_buffers 0-4294967295
PARAM_VALUE 0 tm->bm->read_only 0
PARAM_VALUE 0 tm->is_clone 0
PARAM_VALUE 0 tm->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 tm->real->bm->bufio->cache.num_locks 0-4294967295
PARAM_VALUE 0 tm->real->bm->bufio->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 tm->real->bm->bufio->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 tm->real->bm->bufio->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 tm->real->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 tm->real->bm->bufio->lock.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 0 tm->real->bm->bufio->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 tm->real->bm->bufio->need_reserved_buffers 0-4294967295
PARAM_VALUE 0 *tm->real->bm->bufio->lock.first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 2 v 1298142665579040768
PARAM_VALUE 3 result 864955809591488512,1018974597845409792,3131031079668989952,4128798660187594752
PARAM_VALUE 4 inc_children 1825028724783734784
DATA_SOURCE 1 orig r value64
DATA_SOURCE 3 result $4
NO_OVERFLOW_SIMPLE 0 tm->bm->bufio->block_size
NO_OVERFLOW_SIMPLE 0 tm->real->bm->bufio->block_size
HALF_LOCKED2 &td->pmd->root_lock

drivers/md/persistent-data/dm-array.c __shadow_ablock() -> dm_tm_shadow_block()

Type Parameter Key Value
PARAM_VALUE 0 tm->is_clone s32min-s32max
PARAM_VALUE 2 v 4440803228264046592
PARAM_VALUE 3 result 1021653070972809216,5378100734432509952,6975381227263475712
PARAM_VALUE 4 inc_children 5120069953786015744
DATA_SOURCE 1 orig $1
DATA_SOURCE 3 result $2
NO_OVERFLOW_SIMPLE 0 tm->real->bm->bufio->block_size

drivers/md/dm-era-target.c metadata_take_snap() -> dm_tm_shadow_block()

Type Parameter Key Value
PARAM_VALUE 0 tm->bm->bufio->async_write_error s32min-s32max
PARAM_VALUE 0 tm->bm->bufio->cache.num_locks 0-4294967295
PARAM_VALUE 0 tm->bm->bufio->lock.dep_map->name 0-255
PARAM_VALUE 0 tm->bm->bufio->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 tm->bm->bufio->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 tm->bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 tm->bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 tm->bm->bufio->lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 tm->bm->bufio->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 tm->bm->bufio->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 tm->bm->read_only 0
PARAM_VALUE 0 tm->is_clone 0
PARAM_VALUE 0 tm->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 orig 0
PARAM_VALUE 2 v 8435209014162055168
PARAM_VALUE 3 result 6920236632729096192
PARAM_VALUE 4 inc_children 4898321278761095168
HALF_LOCKED2 &pool->lock

drivers/md/persistent-data/dm-space-map-common.c metadata_ll_commit() -> dm_tm_shadow_block()

Type Parameter Key Value
PARAM_VALUE 2 v 7847992674347552768
PARAM_VALUE 3 result 6371637626516721664
PARAM_VALUE 4 inc_children 3374476137349455872
HALF_LOCKED2 &md->suspend_lock
HALF_LOCKED2 &pmd->root_lock

drivers/md/persistent-data/dm-space-map-common.c shadow_bitmap() -> dm_tm_shadow_block()

Type Parameter Key Value
PARAM_VALUE 0 tm->is_clone s32min-s32max
PARAM_VALUE 2 v 6408893679208828928
PARAM_VALUE 3 result 964077697217155088,1784078450339483664
PARAM_VALUE 3 *result 0
PARAM_VALUE 4 inc_children 707840820306722816

drivers/md/persistent-data/dm-space-map-common.c sm_ll_insert() -> dm_tm_shadow_block()

Type Parameter Key Value
PARAM_VALUE 2 v 6408893679208828928
PARAM_VALUE 3 result 7158726064607961088
PARAM_VALUE 4 inc_children 5108398155277320192

drivers/md/persistent-data/dm-btree-remove.c init_child() -> dm_tm_shadow_block()

Type Parameter Key Value
PARAM_VALUE 0 tm->is_clone s32min-s32max
PARAM_VALUE 2 v 1298142665579040768
PARAM_VALUE 3 result 2052368559903166472,2607338223857242120,3936509017320034312,4094717073672462344,4609534113936953352
PARAM_VALUE 4 inc_children 4483183844218585088
DATA_SOURCE 1 orig r value64
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &td->pmd->root_lock