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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-pcache/dm_pcache.c defered_req_fn() -> pcache_cache_handle_req()

Type Parameter Key Value
PARAM_VALUE 0 cache 4096-ptr_max
PARAM_VALUE 1 pcache_req 4096-ptr_max
PARAM_VALUE 1 pcache_req->ret 0
HALF_LOCKED2 &pool->lock

drivers/md/dm-pcache/dm_pcache.c dm_pcache_map_bio() -> pcache_cache_handle_req()

Type Parameter Key Value
PARAM_VALUE 0 cache 4096-ptr_max
PARAM_VALUE 1 pcache_req 4096-ptr_max
PARAM_VALUE 1 pcache_req->bio 4096-ptr_max
PARAM_VALUE 1 pcache_req->bio->bi_end_io 3905977605003870208
PARAM_VALUE 1 pcache_req->bio->bi_next 0
PARAM_VALUE 1 pcache_req->list_node.next 4096-ptr_max
PARAM_VALUE 1 pcache_req->list_node.next->next 4096-ptr_max
PARAM_VALUE 1 pcache_req->list_node.prev 4096-ptr_max
PARAM_VALUE 1 pcache_req->list_node.prev->next 4096-ptr_max
PARAM_VALUE 1 pcache_req->list_node.prev->prev 4096-ptr_max
PARAM_VALUE 1 pcache_req->off 0,512-18446744073709551104
PARAM_VALUE 1 pcache_req->pcache 4096-ptr_max
PARAM_VALUE 1 pcache_req->ref.refcount.refs.counter 1
PARAM_VALUE 1 pcache_req->ret 0
BUF_SIZE 1 pcache_req->bio (-1),144
BUF_SIZE 1 pcache_req->pcache 16,40-s32max
DATA_SOURCE 1 pcache_req r dm_per_bio_data
BIT_INFO 1 pcache_req->off 0x0,0xfffffffffffffe00
NOSPEC 1 pcache_req->bio->bi_iter.bi_sector
NOSPEC 1 pcache_req->bio->bi_iter.bi_size
NOSPEC 1 pcache_req->data_len
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 pcache_req->bio->bi_iter.bi_sector 0
HOST_DATA 1 pcache_req->bio->bi_iter.bi_size 0[c]
HOST_DATA 1 pcache_req->bio->bi_max_vecs 0-4,16,64,128,256[c]
HOST_DATA 1 pcache_req->data_len 0[c]
HOST_DATA 1 pcache_req->off 0[c]
USER_DATA 1 pcache_req->bio->bi_ioprio 0-u16max
USER_DATA 1 pcache_req->bio->bi_iter.bi_sector 0
USER_DATA 1 pcache_req->bio->bi_iter.bi_size 0
USER_DATA 1 pcache_req->bio->bi_max_vecs 0-4,16,64,128,256[c]
USER_DATA 1 pcache_req->data_len 0
USER_DATA 1 pcache_req->off 0[c]
LOCK2 &md->io_barrier
HALF_LOCKED2 &bio->bi_bdev->bd_queue->queue_lock
HALF_LOCKED2 &md->swap_bios_semaphore
TYPE_LOCK (struct mapped_device)->io_barrier