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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/md/dm-pcache/cache_req.c submit_cache_miss_req() -> backing_dev_req_submit()

Type Parameter Key Value
PARAM_VALUE 0 backing_req 4096-ptr_max
PARAM_VALUE 0 backing_req->priv_data 0,4096-ptr_max
PARAM_VALUE 1 direct 0
DATA_SOURCE 0 backing_req $1
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &cache_subtree->tree_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct pcache_cache_subtree)->tree_lock

drivers/md/dm-pcache/cache_writeback.c cache_key_writeback() -> backing_dev_req_submit()

Type Parameter Key Value
PARAM_VALUE 0 backing_req 0,4096-ptr_max
PARAM_VALUE 0 backing_req->bio.__bi_cnt.counter 1
PARAM_VALUE 0 backing_req->bio.__bi_nr_segments u32max
PARAM_VALUE 0 backing_req->bio.__bi_remaining.counter 1
PARAM_VALUE 0 backing_req->bio.bi_bdev->bd_disk->queue->blkg_list.next 4096-ptr_max
PARAM_VALUE 0 backing_req->bio.bi_bdev->bd_disk->queue->blkg_list.next->next 4096-ptr_max
PARAM_VALUE 0 backing_req->bio.bi_bdev->bd_queue 4096-ptr_max
PARAM_VALUE 0 backing_req->bio.bi_bdev->bd_queue->queue_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 backing_req->bio.bi_bvec_gap_bit 0
PARAM_VALUE 0 backing_req->bio.bi_cookie u32max
PARAM_VALUE 0 backing_req->bio.bi_crypt_context 0
PARAM_VALUE 0 backing_req->bio.bi_end_io 8618783483265970176
PARAM_VALUE 0 backing_req->bio.bi_flags 0
PARAM_VALUE 0 backing_req->bio.bi_integrity 0
PARAM_VALUE 0 backing_req->bio.bi_iocost_cost 0
PARAM_VALUE 0 backing_req->bio.bi_ioprio 0
PARAM_VALUE 0 backing_req->bio.bi_iter.bi_bvec_done 0
PARAM_VALUE 0 backing_req->bio.bi_iter.bi_idx 0
PARAM_VALUE 0 backing_req->bio.bi_iter.bi_sector 0-36028797018963967
PARAM_VALUE 0 backing_req->bio.bi_max_vecs 1-u16max
PARAM_VALUE 0 backing_req->bio.bi_next 0
PARAM_VALUE 0 backing_req->bio.bi_pool 0
PARAM_VALUE 0 backing_req->bio.bi_private 4096-ptr_max
PARAM_VALUE 0 backing_req->bio.bi_status 0
PARAM_VALUE 0 backing_req->bio.bi_write_hint 0
PARAM_VALUE 0 backing_req->bio.bi_write_stream 0
PARAM_VALUE 0 backing_req->bio.issue_time_ns 0
PARAM_VALUE 0 backing_req->end_req 7483665835646779392
PARAM_VALUE 0 backing_req->node.next 4096-ptr_max
PARAM_VALUE 0 backing_req->node.next->next 4096-ptr_max
PARAM_VALUE 0 backing_req->node.prev 4096-ptr_max
PARAM_VALUE 0 backing_req->node.prev->next 4096-ptr_max
PARAM_VALUE 0 backing_req->node.prev->prev 4096-ptr_max
PARAM_VALUE 0 backing_req->priv_data 4096-ptr_max
PARAM_VALUE 1 direct 1
DATA_SOURCE 0 backing_req r backing_dev_req_create
NOCHECK_CALL
LOCK2 &cache->writeback_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct pcache_cache)->writeback_lock