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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

block/blk-mq.c blk_mq_destroy_queue() -> blk_mq_exit_queue()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
PARAM_VALUE 0 q->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 q->mq_freeze_lock.dep_map->name 0-255
PARAM_VALUE 0 q->mq_freeze_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 q->mq_freeze_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 q->mq_freeze_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 q->mq_freeze_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 q->mq_freeze_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 q->mq_freeze_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 q->mq_freeze_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 q->mq_freeze_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 q->mq_freeze_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 q->mq_ops 0-1
PARAM_VALUE 0 q->q_usage_counter.data 0,4096-ptr_max
PARAM_VALUE 0 q->q_usage_counter.data->rcu.func 1-u64max
PARAM_VALUE 0 q->q_usage_counter.data->rcu.next 0
PARAM_VALUE 0 q->q_usage_counter.percpu_count_ptr 1-u64max
PARAM_VALUE 0 q->requeue_work.work.lockdep_map->name 0-255
PARAM_VALUE 0 q->timeout.entry.pprev 0
PARAM_VALUE 0 q->timeout.flags 0-4194302
PARAM_VALUE 0 q->timeout.function 0
PARAM_VALUE 0 q->timeout_work.lockdep_map->name 0-255
BUF_SIZE 0 q->mq_ops (-1),144
BUF_SIZE 0 q->queuedata (-1),128,736,792,816,1008-s32max
BUF_SIZE 0 q->tag_set (-1),528
CAPPED_DATA 0 q->nr_hw_queues 1
DATA_SOURCE 0 q $0
STR_LEN 0 q->queuedata (-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 q->async_depth 1-10238[c]
HOST_DATA 0 q->disk->bdi->io_pages 0-268435455[c]
HOST_DATA 0 q->disk->bdi->ra_pages 33-536870911[c]
HOST_DATA 0 q->limits.alignment_offset 0-u16max[c]
HOST_DATA 0 q->limits.atomic_write_max_sectors 0-8388607[c]
HOST_DATA 0 q->limits.discard_granularity 512-u32max[c]
HOST_DATA 0 q->limits.integrity.interval_exp 0-31[c]
HOST_DATA 0 q->limits.io_min 512-65536[c]
HOST_DATA 0 q->limits.max_active_zones 0-u32max
HOST_DATA 0 q->limits.max_integrity_segments 0-u16max
HOST_DATA 0 q->limits.max_open_zones 0-u32max
HOST_DATA 0 q->limits.max_sectors 0-s32max[c]
HOST_DATA 0 q->limits.max_segments 1-u16max[c]
HOST_DATA 0 q->limits.max_zone_append_sectors 0-s32max[c]
HOST_DATA 0 q->limits.zone_write_granularity 512-65536[c]
HOST_DATA 0 q->mq_kobj->kref.refcount.refs.counter s32min-s32max
HOST_DATA 0 q->nr_requests 1-10238[c]
HOST_DATA 0 q->tag_set->queue_depth 1-10238[c]
HOST_DATA 0 q->tag_set->reserved_tags 0-u32max
HOST_DATA 0 q->tag_set->tags_srcu.srcu_sup->srcu_ssp->srcu_reader_flavor 0-255
USER_DATA 0 q->limits.atomic_write_max_sectors 0-8388607[c]
USER_DATA 0 q->limits.discard_granularity 512-u32max[c]
USER_DATA 0 q->limits.io_min 512-u32max[c]
USER_DATA 0 q->limits.logical_block_size 512-65536[c]
USER_DATA 0 q->limits.physical_block_size 512-u32max[c]
USER_DATA 0 q->queue_depth 1-4095[c]
NO_OVERFLOW_SIMPLE 0 q->async_depth
NO_OVERFLOW_SIMPLE 0 q->disk->bio_split.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 q->disk->bio_split.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 q->limits.max_discard_sectors
NO_OVERFLOW_SIMPLE 0 q->limits.max_hw_discard_sectors
NO_OVERFLOW_SIMPLE 0 q->limits.max_open_zones
NO_OVERFLOW_SIMPLE 0 q->nr_hw_queues
NO_OVERFLOW_SIMPLE 0 q->nr_requests
NO_OVERFLOW_SIMPLE 0 q->tag_set->nr_hw_queues
NO_OVERFLOW_SIMPLE 0 q->tag_set->queue_depth
HALF_LOCKED2 &shost->scan_mutex

block/genhd.c __del_gendisk() -> blk_mq_exit_queue()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
PARAM_VALUE 0 q->mq_ops 1
PARAM_VALUE 0 q->q_usage_counter.percpu_count_ptr 1-u64max
PARAM_VALUE 0 q->requeue_work.work.lockdep_map->name 0-255
PARAM_VALUE 0 q->rq_qos 0
PARAM_VALUE 0 q->rq_qos->disk->queue->blkcg_mutex.dep_map->name 0-255
PARAM_VALUE 0 q->rq_qos->disk->queue->blkcg_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 q->rq_qos->disk->queue->blkcg_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 q->rq_qos->disk->queue->blkcg_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 q->rq_qos->disk->queue->blkcg_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 q->rq_qos->disk->queue->blkcg_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 q->rq_qos->disk->queue->blkcg_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 q->rq_qos->disk->queue->io_lockdep_map->name 0-255
PARAM_VALUE 0 q->rq_qos->disk->queue->mq_freeze_lock.dep_map->name 0-255
PARAM_VALUE 0 q->rq_qos->disk->queue->mq_freeze_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 q->rq_qos->disk->queue->mq_freeze_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 q->rq_qos->disk->queue->mq_freeze_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 q->rq_qos->disk->queue->mq_freeze_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 q->rq_qos->disk->queue->mq_freeze_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 q->rq_qos->disk->queue->q_lockdep_map->name 0-255
PARAM_VALUE 0 q->rq_qos->disk->queue->queue_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 q->rq_qos->disk->queue->stats->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 q->rq_qos_mutex.dep_map->name 0-255
PARAM_VALUE 0 q->rq_qos_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 q->rq_qos_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 q->rq_qos_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 q->rq_qos_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 q->tag_set 4096-ptr_max
PARAM_VALUE 0 q->timeout.entry.pprev 0
PARAM_VALUE 0 q->timeout.flags 0-4194302
PARAM_VALUE 0 q->timeout.function 0
PARAM_VALUE 0 q->timeout_work.lockdep_map->name 0-255
CAPPED_DATA 0 q->nr_hw_queues 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 q->limits.alignment_offset 0-u16max[c]
HOST_DATA 0 q->limits.atomic_write_max_sectors 0-8388607[c]
HOST_DATA 0 q->limits.discard_granularity 512-u32max[c]
HOST_DATA 0 q->limits.integrity.interval_exp 0-31[c]
HOST_DATA 0 q->limits.io_min 512-65536[c]
HOST_DATA 0 q->limits.max_active_zones 0-u32max
HOST_DATA 0 q->limits.max_open_zones 0-u32max
HOST_DATA 0 q->limits.max_sectors 0-s32max[c]
HOST_DATA 0 q->limits.max_zone_append_sectors 0-s32max[c]
HOST_DATA 0 q->limits.zone_write_granularity 512-65536[c]
NO_OVERFLOW_SIMPLE 0 q->async_depth
NO_OVERFLOW_SIMPLE 0 q->limits.max_discard_sectors
NO_OVERFLOW_SIMPLE 0 q->limits.max_hw_discard_sectors
NO_OVERFLOW_SIMPLE 0 q->limits.max_open_zones
NO_OVERFLOW_SIMPLE 0 q->nr_hw_queues
NO_OVERFLOW_SIMPLE 0 q->nr_requests
LOCK2 &set->update_nr_hwq_lock
HALF_LOCKED2 &dev->mutex
HALF_LOCKED2 &md->table_devices_lock
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &ub->mutex
HALF_LOCKED2 global &bch_register_lock
HALF_LOCKED2 global &devices_mutex
HALF_LOCKED2 global &mtd_table_mutex
TYPE_LOCK (struct blk_mq_tag_set)->update_nr_hwq_lock

block/genhd.c disk_release() -> blk_mq_exit_queue()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
PARAM_VALUE 0 q->blk_trace 0
PARAM_VALUE 0 q->debugfs_dir->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 q->debugfs_dir->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 q->debugfs_mutex.dep_map->name 0-255
PARAM_VALUE 0 q->debugfs_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 q->debugfs_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 q->debugfs_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 q->debugfs_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 q->debugfs_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 q->debugfs_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 q->mq_ops 1
PARAM_VALUE 0 q->requeue_work.work.lockdep_map->name 0-255
PARAM_VALUE 0 q->timeout.entry.pprev 0
PARAM_VALUE 0 q->timeout.flags 0-4194302
PARAM_VALUE 0 q->timeout.function 0
PARAM_VALUE 0 q->timeout_work.lockdep_map->name 0-255
CAPPED_DATA 0 q->nr_hw_queues 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &subsys->su_mutex