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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/dm-thin.c inc_remap_and_issue_cell() -> thin_defer_bio()

Type Parameter Key Value
PARAM_VALUE 0 tc 4096-ptr_max
PARAM_VALUE 0 tc->pool 4096-ptr_max
PARAM_VALUE 0 tc->pool->prison 4096-ptr_max
PARAM_VALUE 0 tc->pool->prison->cell_pool.curr_nr s32min-s32max
PARAM_VALUE 0 tc->pool->throttle.lock.first_waiter->type 0-1
PARAM_VALUE 0 tc->td 4096-ptr_max
PARAM_VALUE 0 tc->td->changed 0-1
PARAM_VALUE 0 tc->td->pmd->root_lock.dep_map->name 0-255
PARAM_VALUE 0 tc->td->pmd->root_lock.first_waiter->handoff_set 1
PARAM_VALUE 0 tc->td->pmd->root_lock.first_waiter->type 0-1
PARAM_VALUE 1 bio 4096-ptr_max
PARAM_VALUE 1 bio->bi_next 0
DATA_SOURCE 0 tc $0
DATA_SOURCE 1 bio r bio_list_pop
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/md/dm-thin.c remap_and_issue_shared_cell() -> thin_defer_bio()

Type Parameter Key Value
PARAM_VALUE 0 tc 4096-ptr_max
PARAM_VALUE 0 tc->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 tc->pool 4096-ptr_max
PARAM_VALUE 0 tc->pool->all_io_ds->current_entry 0-4294967295
PARAM_VALUE 0 tc->pool->deferred_flush_bios.head 4096-ptr_max
PARAM_VALUE 0 tc->pool->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 tc->pool->next_mapping 1-u64max
PARAM_VALUE 0 tc->pool->next_mapping->tc->td->changed 0-1
PARAM_VALUE 0 tc->pool->pmd->data_block_size 0-s64max
PARAM_VALUE 0 tc->pool->pmd->fail_io 0-1
PARAM_VALUE 0 tc->pool->pmd->flags 0-s64max
PARAM_VALUE 0 tc->pool->pmd->in_service 0-1
PARAM_VALUE 0 tc->pool->pmd->time 0-4294967295
PARAM_VALUE 0 tc->pool->prison 4096-ptr_max
PARAM_VALUE 0 tc->pool->prison->cell_pool.curr_nr s32min-s32max
PARAM_VALUE 0 tc->pool->shared_read_ds 4096-ptr_max
PARAM_VALUE 0 tc->pool->shared_read_ds->current_entry 0-4294967295
PARAM_VALUE 0 tc->pool->shared_read_ds->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 tc->pool->throttle.lock.first_waiter->type 0-1
PARAM_VALUE 0 tc->pool_dev 4096-ptr_max
PARAM_VALUE 0 tc->requeue_mode 0
PARAM_VALUE 0 tc->td 4096-ptr_max
PARAM_VALUE 0 tc->td->changed 0-1
PARAM_VALUE 0 tc->td->pmd->root_lock.dep_map->name 0-255
PARAM_VALUE 0 tc->td->pmd->root_lock.first_waiter->handoff_set 1
PARAM_VALUE 0 tc->td->pmd->root_lock.first_waiter->list.next 2212933610777083904
PARAM_VALUE 0 tc->td->pmd->root_lock.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 0 tc->td->pmd->root_lock.first_waiter->type 0-1
PARAM_VALUE 1 bio 4096-ptr_max
PARAM_VALUE 1 bio->bi_next 0
CAPPED_DATA 0 tc->td->snapshotted_time 1
DATA_SOURCE 0 tc $0
DATA_SOURCE 1 bio r bio_list_pop
NOCHECK_CALL
LOCK2 &pool->lock

drivers/md/dm-thin.c thin_defer_bio_with_throttle() -> thin_defer_bio()

Type Parameter Key Value
PARAM_VALUE 0 tc 4096-ptr_max
PARAM_VALUE 0 tc->pool 4096-ptr_max
PARAM_VALUE 0 tc->pool->pf.mode 0-3,5-u32max
PARAM_VALUE 0 tc->pool->throttle.lock.dep_map->name 0-255
PARAM_VALUE 0 tc->pool->throttle.lock.first_waiter->list.next 2212933610777083904
PARAM_VALUE 0 tc->pool->throttle.lock.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 0 tc->pool->throttle.lock.first_waiter->type 0-1
PARAM_VALUE 0 tc->requeue_mode 0
PARAM_VALUE 1 bio 4096-ptr_max
PARAM_VALUE 1 bio->bi_end_io 3905977605003870208
PARAM_VALUE 1 bio->bi_next 0
BUF_SIZE 0 tc 16,40-s32max
BUF_SIZE 0 tc 16,40-s32max
BUF_SIZE 1 bio (-1),144
BUF_SIZE 1 bio (-1),144
DATA_SOURCE 0 tc $0
DATA_SOURCE 1 bio $1
NOSPEC 1 bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 1 bio->bi_iter.bi_size 0[c]
HOST_DATA 1 bio->bi_max_vecs 0-4,16,64,128,256[c]
USER_DATA 1 bio->bi_ioprio 0-u16max
USER_DATA 1 bio->bi_iter.bi_size 0
USER_DATA 1 bio->bi_max_vecs 0-4,16,64,128,256[c]
LOCK2 &md->io_barrier
LOCK2 &pool->throttle.lock
HALF_LOCKED2 &bio->bi_bdev->bd_queue->queue_lock
HALF_LOCKED2 &md->swap_bios_semaphore
TYPE_LOCK (struct mapped_device)->io_barrier
TYPE_LOCK (struct throttle)->lock