Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/raid1.c alloc_r1bio() -> init_r1bio()

Type Parameter Key Value
PARAM_VALUE 1 mddev 4096-ptr_max
PARAM_VALUE 2 bio 4096-ptr_max
BUF_SIZE 1 mddev s32min-(-1),1-s32max
BUF_SIZE 1 mddev s32min-(-1),1-s32max
BUF_SIZE 2 bio (-1)-0,4,24,32,64,144-s32max
BUF_SIZE 2 bio (-1)-0,4,24,32,64,144-s32max
DATA_SOURCE 0 r1_bio r mempool_alloc_noprof
DATA_SOURCE 1 mddev $0
DATA_SOURCE 2 bio $1
STR_LEN 2 bio->bi_private (-1)
NOSPEC 2 bio->bi_iter.bi_sector
NOSPEC 2 bio->bi_iter.bi_size
MEM_ZERO 0 r1_bio
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 bio->bi_bdev->bd_queue->last_merge->__sector 0-s32max[c]
HOST_DATA 2 bio->bi_iter.bi_sector 0-u64max
HOST_DATA 2 bio->bi_iter.bi_size 0-u32max[c]
HOST_DATA 2 bio->bi_max_vecs 0-4,16,64,128,256[c]
USER_DATA 2 bio->bi_ioprio 0-u16max
USER_DATA 2 bio->bi_iter.bi_sector 0-u64max
USER_DATA 2 bio->bi_iter.bi_size 0-u32max
USER_DATA 2 bio->bi_max_vecs 0-4,16,64,128,256[c]
USER_DATA 2 bio->bi_next->bi_ioprio 0-u16max[c]
USER_DATA 2 bio->bi_next->bi_max_vecs 0-4,16,64,128,256[c]
NO_OVERFLOW_SIMPLE 2 bio->bi_bdev->bd_disk->queue->queue_hw_ctx
NO_OVERFLOW_SIMPLE 2 bio->bi_bdev->bd_disk->queue->stats
NO_OVERFLOW_SIMPLE 2 bio->bi_next->bi_iter.bi_sector
NO_OVERFLOW_SIMPLE 2 bio->bi_next->bi_max_vecs
NO_OVERFLOW_SIMPLE 2 bio->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE 2 bio->bi_pool->bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 2 bio->bio.bi_max_vecs
HALF_LOCKED2 &md->io_barrier
HALF_LOCKED2 2 &bio->bi_bdev->bd_queue->queue_lock

drivers/md/raid1.c raid1_read_request() -> init_r1bio()

Type Parameter Key Value
PARAM_VALUE 0 r1_bio 4096-ptr_max
PARAM_VALUE 0 r1_bio->mddev 4096-ptr_max
PARAM_VALUE 0 r1_bio->state 0
PARAM_VALUE 1 mddev 4096-ptr_max
PARAM_VALUE 2 bio 4096-ptr_max
DATA_SOURCE 0 r1_bio $3
DATA_SOURCE 1 mddev $0
DATA_SOURCE 2 bio $1
STR_LEN 2 bio->bi_private (-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 2 bio->bi_bdev->bd_disk->queue->queue_hw_ctx
NO_OVERFLOW_SIMPLE 2 bio->bi_bdev->bd_disk->queue->stats
NO_OVERFLOW_SIMPLE 2 bio->bi_io_vec
NO_OVERFLOW_SIMPLE 2 bio->bi_next->bi_iter.bi_sector
NO_OVERFLOW_SIMPLE 2 bio->bi_next->bi_max_vecs
NO_OVERFLOW_SIMPLE 2 bio->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE 2 bio->bi_pool->bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 2 bio->bio.bi_max_vecs