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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/dm-thin.c break_sharing() -> cell_error()

Type Parameter Key Value
PARAM_VALUE 0 pool 4096-ptr_max
PARAM_VALUE 0 pool->next_mapping 1-u64max
PARAM_VALUE 0 pool->prison 4096-ptr_max
PARAM_VALUE 1 cell 4096-ptr_max
PARAM_VALUE 1 cell->key.virtual 0-1
DATA_SOURCE 1 cell $5
NOCHECK_CALL
LOCK2 &pool->lock

drivers/md/dm-thin.c process_cell_fail() -> cell_error()

Type Parameter Key Value
PARAM_VALUE 0 pool 4096-ptr_max
PARAM_VALUE 0 pool->all_io_ds->current_entry 0-4294967295
PARAM_VALUE 0 pool->next_mapping 1-u64max
PARAM_VALUE 0 pool->next_mapping->tc->td->changed 0-1
PARAM_VALUE 0 pool->pmd->data_block_size 0-s64max
PARAM_VALUE 0 pool->pmd->fail_io 0-1
PARAM_VALUE 0 pool->pmd->flags 0-s64max
PARAM_VALUE 0 pool->pmd->in_service 0-1
PARAM_VALUE 0 pool->pmd->time 0-4294967295
PARAM_VALUE 0 pool->shared_read_ds->current_entry 0-4294967295
PARAM_VALUE 0 pool->throttle.lock.first_waiter->type 0-1
PARAM_VALUE 1 cell 4096-ptr_max
DATA_SOURCE 1 cell $1
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/md/dm-thin.c process_prepared_mapping() -> cell_error()

Type Parameter Key Value
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 1 cell->key.block_begin
NO_OVERFLOW_SIMPLE 1 cell->key.block_end
HALF_LOCKED2 &pool->lock

drivers/md/dm-thin.c process_prepared_mapping() -> cell_error()

Type Parameter Key Value
PARAM_VALUE 0 pool 4096-ptr_max
PARAM_VALUE 0 pool->no_space_timeout.timer.entry->pprev 4096-ptr_max
PARAM_VALUE 0 pool->no_space_timeout.work.lockdep_map->name 0-255
PARAM_VALUE 0 pool->pmd 4096-ptr_max
PARAM_VALUE 0 pool->pmd->bl_info.levels 1
PARAM_VALUE 0 pool->pmd->bl_info.value_type.dec 3004253697517203456
PARAM_VALUE 0 pool->pmd->bl_info.value_type.equal 8747803764537290752
PARAM_VALUE 0 pool->pmd->bl_info.value_type.inc 1383487105632829440
PARAM_VALUE 0 pool->pmd->bl_info.value_type.size 8
PARAM_VALUE 0 pool->pmd->bm->bufio->shrink_work.lockdep_map->name 0-255
PARAM_VALUE 0 pool->pmd->bm->read_only 0-1
PARAM_VALUE 0 pool->pmd->data_block_size 0-4294967295
PARAM_VALUE 0 pool->pmd->details_info.levels 1
PARAM_VALUE 0 pool->pmd->details_info.value_type.dec 0
PARAM_VALUE 0 pool->pmd->details_info.value_type.inc 0
PARAM_VALUE 0 pool->pmd->details_info.value_type.size 24
PARAM_VALUE 0 pool->pmd->fail_io 0-1
PARAM_VALUE 0 pool->pmd->flags 0-s64max
PARAM_VALUE 0 pool->pmd->in_service 1
PARAM_VALUE 0 pool->pmd->info.levels 2
PARAM_VALUE 0 pool->pmd->info.value_type.dec 3004253697517203456
PARAM_VALUE 0 pool->pmd->info.value_type.equal 8747803764537290752
PARAM_VALUE 0 pool->pmd->info.value_type.inc 1383487105632829440
PARAM_VALUE 0 pool->pmd->info.value_type.size 8
PARAM_VALUE 0 pool->pmd->nb_info.levels 2
PARAM_VALUE 0 pool->pmd->nb_info.value_type.dec 3004253697517203456
PARAM_VALUE 0 pool->pmd->nb_info.value_type.equal 8747803764537290752
PARAM_VALUE 0 pool->pmd->nb_info.value_type.inc 1383487105632829440
PARAM_VALUE 0 pool->pmd->nb_info.value_type.size 8
PARAM_VALUE 0 pool->pmd->nb_tm->is_clone 1
PARAM_VALUE 0 pool->pmd->root_lock.dep_map->name 0-255
PARAM_VALUE 0 pool->pmd->root_lock.first_waiter->handoff_set 1
PARAM_VALUE 0 pool->pmd->root_lock.first_waiter->type 0-1
PARAM_VALUE 0 pool->pmd->tl_info.levels 1
PARAM_VALUE 0 pool->pmd->tl_info.value_type.dec 8464273509248053248
PARAM_VALUE 0 pool->pmd->tl_info.value_type.equal 2544976360104439808
PARAM_VALUE 0 pool->pmd->tl_info.value_type.inc 3099507684176060416
PARAM_VALUE 0 pool->pmd->tl_info.value_type.size 8
PARAM_VALUE 0 pool->pmd->tm->prefetches->blocks (-1)
PARAM_VALUE 0 pool->ti 4096-ptr_max
PARAM_VALUE 0 pool->ti->private 4096-ptr_max
PARAM_VALUE 0 pool->ti->private->adjusted_pf.mode 0-4294967295
PARAM_VALUE 0 *pool->pmd->bl_info.value_type.context (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *pool->pmd->info.value_type.context (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *pool->pmd->tl_info.value_type.context (-4611686018427387904)-4611686018427387903
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 pool->pmd->bm->bufio->slab_buffer->object_size
NO_OVERFLOW_SIMPLE 0 pool->pmd->data_sm->ll.tm->real->bm->bufio->block_size
NO_OVERFLOW_SIMPLE 1 cell->key.block_begin
NO_OVERFLOW_SIMPLE 1 cell->key.block_end
HALF_LOCKED2 &pool->lock

drivers/md/dm-thin.c process_prepared_mapping_fail() -> cell_error()

Type Parameter Key Value
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/md/dm-thin.c provision_block() -> cell_error()

Type Parameter Key Value
PARAM_VALUE 0 pool 4096-ptr_max
PARAM_VALUE 0 pool->next_mapping 1-u64max
PARAM_VALUE 1 cell 4096-ptr_max
PARAM_VALUE 1 cell->holder 4096-ptr_max
DATA_SOURCE 1 cell $3
NOCHECK_CALL
LOCK2 &pool->lock