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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

block/blk-sysfs.c queue_requests_store() -> blk_mq_update_nr_requests()

Type Parameter Key Value
PARAM_VALUE 0 q 4096-ptr_max
PARAM_VALUE 0 q->elevator->et 4096-ptr_max
PARAM_VALUE 0 q->elevator_lock.dep_map->name 0-255
PARAM_VALUE 0 q->elevator_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 q->elevator_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 q->elevator_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 q->elevator_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 q->elevator_lock.wait_lock.owner (-1)
PARAM_VALUE 0 q->elevator_lock.wait_lock.owner_cpu u32max
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_freeze_owner 1-u64max
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->tag_set 4096-ptr_max
PARAM_VALUE 0 q->tag_set->reserved_tags 0-4294967294
PARAM_VALUE 1 et 0,4096-ptr_max
PARAM_VALUE 1 et->nr_requests 4-2048
PARAM_VALUE 2 nr 4-u32max
BUF_SIZE 1 et 0,8-s32max
BUF_SIZE 1 et 0,8-s32max
CAPPED_DATA 0 &q->elevator_lock 1
CAPPED_DATA 2 nr 1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 et->nr_hw_queues
NO_OVERFLOW_SIMPLE 1 et->nr_requests
NO_OVERFLOW_SIMPLE 2 nr
UNITS 2 nr unit_array_size
LOCK2 &of->mutex
LOCK2 &set->update_nr_hwq_lock
LOCK2 0 &q->elevator_lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct blk_mq_tag_set)->update_nr_hwq_lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct request_queue)->elevator_lock