Searched refs:mq_usage_counter (Results 1 – 3 of 3) sorted by relevance
85 if (percpu_ref_tryget_live(&q->mq_usage_counter)) in blk_mq_queue_enter()102 percpu_ref_put(&q->mq_usage_counter); in blk_mq_queue_exit()108 container_of(ref, struct request_queue, mq_usage_counter); in blk_mq_usage_counter_release()122 percpu_ref_kill(&q->mq_usage_counter); in blk_mq_freeze_queue_start()130 wait_event(q->mq_freeze_wq, percpu_ref_is_zero(&q->mq_usage_counter)); in blk_mq_freeze_queue_wait()153 percpu_ref_reinit(&q->mq_usage_counter); in blk_mq_unfreeze_queue()1966 if (percpu_ref_init(&q->mq_usage_counter, blk_mq_usage_counter_release, in blk_mq_init_allocated_queue()2045 percpu_ref_exit(&q->mq_usage_counter); in blk_mq_free_queue()
418 percpu_ref_switch_to_percpu(&q->mq_usage_counter); in blk_mq_finish_init()
486 struct percpu_ref mq_usage_counter; member