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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

block/blk-zoned.c blk_zone_wplug_handle_write() -> disk_zone_wplug_add_bio()

Type Parameter Key Value
PARAM_VALUE 0 disk 4096-ptr_max
PARAM_VALUE 0 disk->zone_wplugs_hash 1-u64max
PARAM_VALUE 0 disk->zone_wplugs_hash_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 zwplug 4096-ptr_max
PARAM_VALUE 2 bio 4096-ptr_max
PARAM_VALUE 2 bio->bi_bdev 4096-ptr_max
PARAM_VALUE 2 bio->bi_bdev->bd_disk 4096-ptr_max
PARAM_VALUE 2 bio->bi_bdev->bd_disk->nr_zones 1-u32max
PARAM_VALUE 2 bio->bi_bdev->bd_disk->queue->mq_kobj->release.wq->dfl_pwq 0-s64max
PARAM_VALUE 2 bio->bi_bdev->bd_disk->queue->mq_kobj->release.wq->saved_max_active s32min-s32max
PARAM_VALUE 2 bio->bi_bdev->bd_disk->queue->mq_kobj->release.wq->saved_min_active s32min-s32max
PARAM_VALUE 2 bio->bi_bdev->bd_disk->zone_wplugs_hash 1-u64max
PARAM_VALUE 2 bio->bi_bdev->bd_disk->zone_wplugs_hash_lock.rlock.dep_map->name 0-255
PARAM_VALUE 2 bio->bi_bdev->bd_disk->zone_wplugs_worker->delays->blkio_count 0-4294967295
PARAM_VALUE 2 bio->bi_bdev->bd_disk->zone_wplugs_worker->sched_task_group->idle s32min-s32max
PARAM_VALUE 2 bio->bi_bdev->bd_queue->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 2 bio->bi_bdev->bd_queue->mq_kobj->release.wq->dfl_pwq 0-s64max
PARAM_VALUE 2 bio->bi_bdev->bd_queue->mq_kobj->release.wq->saved_max_active s32min-s32max
PARAM_VALUE 2 bio->bi_bdev->bd_queue->mq_kobj->release.wq->saved_min_active s32min-s32max
PARAM_VALUE 2 bio->bi_bdev->bd_queue->stats->accounting s32min-s32max
PARAM_VALUE 2 bio->bi_opf 0,131072-u32max
BUF_SIZE 2 bio (-1)-0,4,24,32,64,144-s32max
BUF_SIZE 2 bio (-1)-0,4,24,32,64,144-s32max
BUF_SIZE 2 bio->bi_pool (-1),624
BUF_SIZE 2 bio->bi_private (-1)-s32max
CAPPED_DATA 2 bio 1
CAPPED_DATA 2 bio->bi_bdev->bd_disk->nr_zones 1
DATA_SOURCE 1 zwplug r disk_get_or_alloc_zone_wplug
DATA_SOURCE 2 bio $0
DATA_SOURCE 3 nr_segs $1
STR_LEN 2 bio->bi_private (-1),8,11-12,14,17,19-20,23,26-27,29,31-32
BIT_INFO 2 bio->bi_opf 0x0,0xffdfffff
NOSPEC 1 zwplug->zone_no
NOSPEC 2 bio->bi_iter.bi_sector
NOSPEC 2 bio->bi_iter.bi_size
NOSPEC 2 bio->bi_next->bi_iter.bi_sector
NOSPEC 2 bio->bi_next->bi_iter.bi_size
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 1 zwplug->wp_offset 0-u32max
HOST_DATA 1 zwplug->zone_no 0-u32max
HOST_DATA 2 bio->bi_bdev->bd_queue->last_merge->__sector 0-u64max
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-u16max[c]
HOST_DATA 2 bio->bi_next->bi_iter.bi_sector 0-u64max
HOST_DATA 2 bio->bi_next->bi_iter.bi_size 1024-4294966272[c]
USER_DATA 1 zwplug->wp_offset 0-u32max[c]
USER_DATA 1 zwplug->zone_no 0-u32max
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-u16max[c]
USER_DATA 2 bio->bi_next->bi_ioprio 0-u16max[c]
USER_DATA 2 bio->bi_next->bi_iter.bi_sector 0-u64max
USER_DATA 2 bio->bi_next->bi_iter.bi_size 0-u32max
USER_DATA 2 bio->bi_next->bi_max_vecs 0-256[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_bdev->bd_disk->queue->queue_hw_ctx
NO_OVERFLOW_SIMPLE 2 bio->bio.bi_bdev->bd_disk->queue->stats
NO_OVERFLOW_SIMPLE 2 bio->bio.bi_max_vecs
UNITS 2 bio unit_jiffy
LOCK2 flags
LOCK2 1 &zwplug->lock
HALF_LOCKED2 &md->io_barrier
HALF_LOCKED2 2 &bio->bi_bdev->bd_queue->queue_lock
TYPE_LOCK (struct blk_zone_wplug)->lock