Open Menu /

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/raid1.c raid1_read_request() -> alloc_r1bio()

Type Parameter Key Value
PARAM_VALUE 0 mddev 4096-ptr_max
PARAM_VALUE 0 mddev->active_io.percpu_count_ptr 1-u64max
PARAM_VALUE 0 mddev->pers 4096-ptr_max
PARAM_VALUE 0 mddev->private 4096-ptr_max
PARAM_VALUE 1 bio 4096-ptr_max
PARAM_VALUE 1 bio->bi_bdev->bd_disk->queue->mq_kobj->release.wq->dfl_pwq 0-s64max
PARAM_VALUE 1 bio->bi_bdev->bd_disk->queue->mq_kobj->release.wq->saved_max_active s32min-s32max
PARAM_VALUE 1 bio->bi_bdev->bd_disk->queue->mq_kobj->release.wq->saved_min_active s32min-s32max
PARAM_VALUE 1 bio->bi_bdev->bd_disk->zone_wplugs_worker->delays->blkio_count 0-4294967295
PARAM_VALUE 1 bio->bi_bdev->bd_disk->zone_wplugs_worker->sched_task_group->idle s32min-s32max
PARAM_VALUE 1 bio->bi_bdev->bd_queue->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 1 bio->bi_bdev->bd_queue->mq_kobj->release.wq->dfl_pwq 0-s64max
PARAM_VALUE 1 bio->bi_bdev->bd_queue->mq_kobj->release.wq->saved_max_active s32min-s32max
PARAM_VALUE 1 bio->bi_bdev->bd_queue->mq_kobj->release.wq->saved_min_active s32min-s32max
PARAM_VALUE 1 bio->bi_bdev->bd_queue->stats->accounting s32min-s32max
PARAM_VALUE 1 bio->bi_end_io 57454840631967744,3905977605003870208
BUF_SIZE 0 mddev s32min-(-1),1-s32max
BUF_SIZE 0 mddev s32min-(-1),1-s32max
BUF_SIZE 1 bio (-1)-0,4,24,32,64,144-s32max
BUF_SIZE 1 bio (-1)-0,4,24,32,64,144-s32max
DATA_SOURCE 0 mddev $0
DATA_SOURCE 1 bio $1
STR_LEN 1 bio->bi_private (-1)
NOSPEC 1 bio->bi_iter.bi_sector
NOSPEC 1 bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 bio->bi_bdev->bd_queue->last_merge->__sector 0-s32max[c]
HOST_DATA 1 bio->bi_iter.bi_sector 0-u64max
HOST_DATA 1 bio->bi_iter.bi_size 0-u32max[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_sector 0-u64max
USER_DATA 1 bio->bi_iter.bi_size 0-u32max
USER_DATA 1 bio->bi_max_vecs 0-4,16,64,128,256[c]
USER_DATA 1 bio->bi_next->bi_ioprio 0-u16max[c]
USER_DATA 1 bio->bi_next->bi_max_vecs 0-256[c]
NO_OVERFLOW_SIMPLE 1 bio->bi_bdev->bd_disk->queue->queue_hw_ctx
NO_OVERFLOW_SIMPLE 1 bio->bi_bdev->bd_disk->queue->stats
NO_OVERFLOW_SIMPLE 1 bio->bi_io_vec
NO_OVERFLOW_SIMPLE 1 bio->bi_next->bi_iter.bi_sector
NO_OVERFLOW_SIMPLE 1 bio->bi_next->bi_max_vecs
NO_OVERFLOW_SIMPLE 1 bio->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE 1 bio->bi_pool->bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 1 bio->bio.bi_max_vecs
HALF_LOCKED2 &md->io_barrier
HALF_LOCKED2 1 &bio->bi_bdev->bd_queue->queue_lock

drivers/md/raid1.c raid1_write_request() -> alloc_r1bio()

Type Parameter Key Value
PARAM_VALUE 0 mddev 4096-ptr_max
PARAM_VALUE 0 mddev->active_io.percpu_count_ptr 1-u64max
PARAM_VALUE 0 mddev->bitmap_info.nodes 2-s32max
PARAM_VALUE 0 mddev->cluster_info 1-u64max
PARAM_VALUE 0 mddev->cluster_ops 4096-ptr_max
PARAM_VALUE 0 mddev->pers 4096-ptr_max
PARAM_VALUE 0 mddev->private 4096-ptr_max
PARAM_VALUE 1 bio 4096-ptr_max
PARAM_VALUE 1 bio->bi_bdev->bd_disk->queue->mq_kobj->release.wq->dfl_pwq 0-s64max
PARAM_VALUE 1 bio->bi_bdev->bd_disk->queue->mq_kobj->release.wq->saved_max_active s32min-s32max
PARAM_VALUE 1 bio->bi_bdev->bd_disk->queue->mq_kobj->release.wq->saved_min_active s32min-s32max
PARAM_VALUE 1 bio->bi_bdev->bd_disk->zone_wplugs_worker->delays->blkio_count 0-4294967295
PARAM_VALUE 1 bio->bi_bdev->bd_disk->zone_wplugs_worker->sched_task_group->idle s32min-s32max
PARAM_VALUE 1 bio->bi_bdev->bd_queue->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 1 bio->bi_bdev->bd_queue->mq_kobj->release.wq->dfl_pwq 0-s64max
PARAM_VALUE 1 bio->bi_bdev->bd_queue->mq_kobj->release.wq->saved_max_active s32min-s32max
PARAM_VALUE 1 bio->bi_bdev->bd_queue->mq_kobj->release.wq->saved_min_active s32min-s32max
PARAM_VALUE 1 bio->bi_bdev->bd_queue->stats->accounting s32min-s32max
PARAM_VALUE 1 bio->bi_end_io 57454840631967744,3905977605003870208
BUF_SIZE 0 mddev s32min-(-1),1-s32max
BUF_SIZE 0 mddev s32min-(-1),1-s32max
BUF_SIZE 1 bio (-1)-0,4,24,32,64,144-s32max
BUF_SIZE 1 bio (-1)-0,4,24,32,64,144-s32max
DATA_SOURCE 0 mddev $0
DATA_SOURCE 1 bio $1
STR_LEN 1 bio->bi_private (-1)
NOSPEC 1 bio->bi_iter.bi_sector
NOSPEC 1 bio->bi_iter.bi_size
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 bio->bi_bdev->bd_queue->last_merge->__sector 0-s32max[c]
HOST_DATA 1 bio->bi_iter.bi_sector 0-u64max
HOST_DATA 1 bio->bi_iter.bi_size 0-u32max[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_sector 0-u64max
USER_DATA 1 bio->bi_iter.bi_size 0-u32max
USER_DATA 1 bio->bi_max_vecs 0-4,16,64,128,256[c]
USER_DATA 1 bio->bi_next->bi_ioprio 0-u16max[c]
USER_DATA 1 bio->bi_next->bi_max_vecs 0-256[c]
NO_OVERFLOW_SIMPLE 1 bio->bi_bdev->bd_disk->queue->queue_hw_ctx
NO_OVERFLOW_SIMPLE 1 bio->bi_bdev->bd_disk->queue->stats
NO_OVERFLOW_SIMPLE 1 bio->bi_io_vec
NO_OVERFLOW_SIMPLE 1 bio->bi_next->bi_iter.bi_sector
NO_OVERFLOW_SIMPLE 1 bio->bi_next->bi_max_vecs
NO_OVERFLOW_SIMPLE 1 bio->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE 1 bio->bi_pool->bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 1 bio->bio.bi_max_vecs
HALF_LOCKED2 &md->io_barrier
HALF_LOCKED2 1 &bio->bi_bdev->bd_queue->queue_lock