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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/raid5.c add_all_stripe_bios() -> stripe_bio_overlaps()

Type Parameter Key Value
PARAM_VALUE 0 sh 4096-ptr_max
PARAM_VALUE 0 sh->batch_head 0
PARAM_VALUE 0 sh->check_state 0
PARAM_VALUE 0 sh->cpu 0
PARAM_VALUE 0 sh->ddf_layout 0-1
PARAM_VALUE 0 sh->dev 4096-ptr_max
PARAM_VALUE 0 sh->disks 1-s32max
PARAM_VALUE 0 sh->overwrite_disks 0
PARAM_VALUE 0 sh->raid_conf 4096-ptr_max
PARAM_VALUE 0 sh->reconstruct_state 0
PARAM_VALUE 0 sh->state 0
PARAM_VALUE 0 sh->stripe_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 bi 4096-ptr_max
PARAM_VALUE 1 bi->bi_bdev->bd_disk->queue->mq_kobj->release.wq->dfl_pwq 0-s64max
PARAM_VALUE 1 bi->bi_bdev->bd_disk->queue->mq_kobj->release.wq->saved_max_active s32min-s32max
PARAM_VALUE 1 bi->bi_bdev->bd_disk->queue->mq_kobj->release.wq->saved_min_active s32min-s32max
PARAM_VALUE 1 bi->bi_bdev->bd_disk->zone_wplugs_worker->delays->blkio_count 0-4294967295
PARAM_VALUE 1 bi->bi_bdev->bd_disk->zone_wplugs_worker->sched_task_group->idle s32min-s32max
PARAM_VALUE 1 bi->bi_bdev->bd_queue->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 1 bi->bi_bdev->bd_queue->mq_kobj->release.wq->dfl_pwq 0-s64max
PARAM_VALUE 1 bi->bi_bdev->bd_queue->mq_kobj->release.wq->saved_max_active s32min-s32max
PARAM_VALUE 1 bi->bi_bdev->bd_queue->mq_kobj->release.wq->saved_min_active s32min-s32max
PARAM_VALUE 1 bi->bi_bdev->bd_queue->stats->accounting s32min-s32max
PARAM_VALUE 1 bi->bi_end_io 592052204116324352
PARAM_VALUE 1 bi->bi_opf 0,65536-u32max
PARAM_VALUE 1 bi->bi_private 0
PARAM_VALUE 2 dd_idx 0-s32max
PARAM_VALUE 3 forwrite 0-1
CAPPED_DATA 2 dd_idx 1
DATA_SOURCE 0 sh $2
DATA_SOURCE 1 bi $3
DATA_SOURCE 3 forwrite $4
FUZZY_MAX 3 forwrite 1
STR_LEN 1 bi->bi_private (-1)
PARAM_COMPARE 2 dd_idx != $0->pd_idx
PARAM_COMPARE 2 dd_idx != $0->qd_idx
PARAM_COMPARE 2 dd_idx < $0->disks
NOSPEC 1 bi->bi_iter.bi_sector
NOSPEC 1 bi->bi_iter.bi_size
HARD_MAX 3 forwrite 1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 bi->bi_bdev->bd_queue->last_merge->__sector 0-18446744073709551614
HOST_DATA 1 bi->bi_iter.bi_sector 0-u64max
HOST_DATA 1 bi->bi_iter.bi_size 0-u32max[c]
HOST_DATA 1 bi->bi_max_vecs 0-4,16,64,128,256[c]
USER_DATA 1 bi->bi_ioprio 0-u16max
USER_DATA 1 bi->bi_iter.bi_sector 0-u64max
USER_DATA 1 bi->bi_iter.bi_size 0-u32max
USER_DATA 1 bi->bi_max_vecs 0-4,16,64,128,256[c]
USER_DATA 1 bi->bi_next->bi_ioprio 0-u16max[c]
USER_DATA 1 bi->bi_next->bi_max_vecs 0-256[c]
NO_OVERFLOW_SIMPLE 1 bi->bi_bdev->bd_disk->queue->queue_hw_ctx
NO_OVERFLOW_SIMPLE 1 bi->bi_bdev->bd_disk->queue->stats
NO_OVERFLOW_SIMPLE 1 bi->bi_next->bi_iter.bi_sector
NO_OVERFLOW_SIMPLE 1 bi->bi_next->bi_max_vecs
NO_OVERFLOW_SIMPLE 1 bi->bi_pool->bio_pool.min_nr
NO_OVERFLOW_SIMPLE 1 bi->bi_pool->bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 1 bi->bio.bi_max_vecs
UNITS 2 dd_idx unit_byte
LOCK2 irq
LOCK2 0 &sh->stripe_lock
HALF_LOCKED2 &md->io_barrier
HALF_LOCKED2 1 &bi->bi_bdev->bd_queue->queue_lock
TYPE_LOCK (struct stripe_head)->stripe_lock

drivers/md/raid5.c add_stripe_bio() -> stripe_bio_overlaps()

Type Parameter Key Value
PARAM_VALUE 0 sh 4096-ptr_max
PARAM_VALUE 0 sh->batch_head 0
PARAM_VALUE 0 sh->check_state 0
PARAM_VALUE 0 sh->cpu 0
PARAM_VALUE 0 sh->ddf_layout 0-1
PARAM_VALUE 0 sh->overwrite_disks 0
PARAM_VALUE 0 sh->raid_conf 4096-ptr_max
PARAM_VALUE 0 sh->reconstruct_state 0
PARAM_VALUE 0 sh->state 0
PARAM_VALUE 0 sh->stripe_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 bi 4096-ptr_max
PARAM_VALUE 3 forwrite 0
DATA_SOURCE 0 sh $0
DATA_SOURCE 1 bi $1
DATA_SOURCE 2 dd_idx $2
DATA_SOURCE 3 forwrite $3
PREEMPT_ADD <- disables preempt
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 0 &sh->stripe_lock
TYPE_LOCK (struct stripe_head)->stripe_lock