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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

drivers/md/dm-cache-target.c init_per_bio_data() -> dm_bio_get_target_bio_nr()

Type Parameter Key Value
PARAM_VALUE 0 bio 4096-ptr_max
BUF_SIZE 0 bio (-1),144
BUF_SIZE 0 bio (-1),144
DATA_SOURCE 0 bio $0
NOSPEC 0 bio->bi_iter.bi_sector
NOSPEC 0 bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 bio->bi_iter.bi_sector 0-u64max
HOST_DATA 0 bio->bi_iter.bi_size 0-u32max[c]
USER_DATA 0 bio->bi_ioprio 0-u16max
USER_DATA 0 bio->bi_iter.bi_sector 0-u64max
USER_DATA 0 bio->bi_iter.bi_size 0-u32max
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

drivers/md/dm-snap.c snapshot_map() -> dm_bio_get_target_bio_nr()

Type Parameter Key Value
PARAM_VALUE 0 bio 4096-ptr_max
BUF_SIZE 0 bio (-1),144
BUF_SIZE 0 bio (-1),144
DATA_SOURCE 0 bio $1
BIT_INFO 0 bio->bi_opf 0x0,0xfffbffff
NOSPEC 0 bio->bi_iter.bi_sector
NOSPEC 0 bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 bio->bi_iter.bi_sector 0
HOST_DATA 0 bio->bi_iter.bi_size 0[c]
HOST_DATA 0 bio->bi_max_vecs 0-4,16,64,128,256[c]
USER_DATA 0 bio->bi_ioprio 0-u16max
USER_DATA 0 bio->bi_iter.bi_sector 0
USER_DATA 0 bio->bi_iter.bi_size 0
USER_DATA 0 bio->bi_max_vecs 0-4,16,64,128,256[c]
NO_OVERFLOW_SIMPLE 0 bio->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 bio->bi_pool->bvec_pool.min_nr
LOCK2 &md->io_barrier
LOCK2 &s->lock
LOCK2 lock.complete_slot
LOCK2 lock.pending_slot
HALF_LOCKED2 &bio->bi_bdev->bd_queue->queue_lock
HALF_LOCKED2 &md->swap_bios_semaphore
TYPE_LOCK (struct dm_snapshot)->lock
TYPE_LOCK (struct mapped_device)->io_barrier

drivers/md/dm-snap.c snapshot_merge_map() -> dm_bio_get_target_bio_nr()

Type Parameter Key Value
PARAM_VALUE 0 bio 4096-ptr_max
BUF_SIZE 0 bio (-1),144
BUF_SIZE 0 bio (-1),144
DATA_SOURCE 0 bio $1
BIT_INFO 0 bio->bi_opf 0x40000,0xffffffff
NOSPEC 0 bio->bi_iter.bi_sector
NOSPEC 0 bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 bio->bi_iter.bi_sector 0
HOST_DATA 0 bio->bi_iter.bi_size 0[c]
HOST_DATA 0 bio->bi_max_vecs 0-4,16,64,128,256[c]
USER_DATA 0 bio->bi_ioprio 0-u16max
USER_DATA 0 bio->bi_iter.bi_sector 0
USER_DATA 0 bio->bi_iter.bi_size 0
USER_DATA 0 bio->bi_max_vecs 0-4,16,64,128,256[c]
NO_OVERFLOW_SIMPLE 0 bio->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 bio->bi_pool->bvec_pool.min_nr
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

drivers/md/dm-writecache.c writecache_map_flush() -> dm_bio_get_target_bio_nr()

Type Parameter Key Value
PARAM_VALUE 0 bio 4096-ptr_max
BUF_SIZE 0 bio (-1),144
BUF_SIZE 0 bio (-1),144
DATA_SOURCE 0 bio $1
BIT_INFO 0 bio->bi_opf 0x40000,0xffffffff
NOSPEC 0 bio->bi_iter.bi_sector
NOSPEC 0 bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 bio->bi_iter.bi_sector 0-u64max
HOST_DATA 0 bio->bi_iter.bi_size 0-u32max[c]
USER_DATA 0 bio->bi_ioprio 0-u16max
USER_DATA 0 bio->bi_iter.bi_sector 0-u64max
USER_DATA 0 bio->bi_iter.bi_size 0-u32max
LOCK2 &md->io_barrier
LOCK2 &wc->lock
HALF_LOCKED2 &bio->bi_bdev->bd_queue->queue_lock
HALF_LOCKED2 &md->swap_bios_semaphore
TYPE_LOCK (struct dm_writecache)->lock
TYPE_LOCK (struct mapped_device)->io_barrier

drivers/md/dm-stripe.c stripe_map() -> dm_bio_get_target_bio_nr()

Type Parameter Key Value
PARAM_VALUE 0 bio 4096-ptr_max
BUF_SIZE 0 bio (-1),144
BUF_SIZE 0 bio (-1),144
DATA_SOURCE 0 bio $1
BIT_INFO 0 bio->bi_opf 0x40000,0xffffffff
NOSPEC 0 bio->bi_iter.bi_sector
NOSPEC 0 bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 bio->bi_iter.bi_sector 0
HOST_DATA 0 bio->bi_iter.bi_size 0[c]
HOST_DATA 0 bio->bi_max_vecs 0-4,16,64,128,256[c]
USER_DATA 0 bio->bi_ioprio 0-u16max
USER_DATA 0 bio->bi_iter.bi_sector 0
USER_DATA 0 bio->bi_iter.bi_size 0
USER_DATA 0 bio->bi_max_vecs 0-4,16,64,128,256[c]
NO_OVERFLOW_SIMPLE 0 bio->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 bio->bi_pool->bvec_pool.min_nr
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

drivers/md/dm-stripe.c stripe_map() -> dm_bio_get_target_bio_nr()

Type Parameter Key Value
PARAM_VALUE 0 bio 4096-ptr_max
BUF_SIZE 0 bio (-1),144
BUF_SIZE 0 bio (-1),144
DATA_SOURCE 0 bio $1
BIT_INFO 0 bio->bi_opf 0x0,0xfffbffff
NOSPEC 0 bio->bi_iter.bi_sector
NOSPEC 0 bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 bio->bi_iter.bi_sector 0
HOST_DATA 0 bio->bi_iter.bi_size 0[c]
HOST_DATA 0 bio->bi_max_vecs 0-4,16,64,128,256[c]
USER_DATA 0 bio->bi_ioprio 0-u16max
USER_DATA 0 bio->bi_iter.bi_sector 0
USER_DATA 0 bio->bi_iter.bi_size 0
USER_DATA 0 bio->bi_max_vecs 0-4,16,64,128,256[c]
NO_OVERFLOW_SIMPLE 0 bio->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 bio->bi_pool->bvec_pool.min_nr
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