22 	__acquires(&q->requeue_lock)  in queue_requeue_list_start()
24 	struct request_queue *q = m->private;  in queue_requeue_list_start()  local
26 	spin_lock_irq(&q->requeue_lock);  in queue_requeue_list_start()
27 	return seq_list_start(&q->requeue_list, *pos);  in queue_requeue_list_start()
32 	struct request_queue *q = m->private;  in queue_requeue_list_next()  local
34 	return seq_list_next(v, &q->requeue_list, pos);  in queue_requeue_list_next()
38 	__releases(&q->requeue_lock)  in queue_requeue_list_stop()
40 	struct request_queue *q = m->private;  in queue_requeue_list_stop()  local
42 	spin_unlock_irq(&q->requeue_lock);  in queue_requeue_list_stop()
74 	struct request_queue *q = data;  in queue_pm_only_show()  local
76 	seq_printf(m, "%d\n", atomic_read(&q->pm_only));  in queue_pm_only_show()
114 	struct request_queue *q = data;  in queue_state_show()  local
116 	blk_flags_show(m, q->queue_flags, blk_queue_flag_name,  in queue_state_show()
125 	struct request_queue *q = data;  in queue_state_write()  local
132 	if (blk_queue_dying(q))  in queue_state_write()
144 		blk_mq_run_hw_queues(q, true);  in queue_state_write()
146 		blk_mq_start_stopped_hw_queues(q, true);  in queue_state_write()
148 		blk_mq_kick_requeue_list(q);  in queue_state_write()
282 	const struct blk_mq_ops *const mq_ops = rq->q->mq_ops;  in __blk_mq_debugfs_rq_show()
418 	struct request_queue *q = hctx->queue;  in hctx_tags_show()  local
421 	res = mutex_lock_interruptible(&q->sysfs_lock);  in hctx_tags_show()
426 	mutex_unlock(&q->sysfs_lock);  in hctx_tags_show()
435 	struct request_queue *q = hctx->queue;  in hctx_tags_bitmap_show()  local
438 	res = mutex_lock_interruptible(&q->sysfs_lock);  in hctx_tags_bitmap_show()
443 	mutex_unlock(&q->sysfs_lock);  in hctx_tags_bitmap_show()
452 	struct request_queue *q = hctx->queue;  in hctx_sched_tags_show()  local
455 	res = mutex_lock_interruptible(&q->sysfs_lock);  in hctx_sched_tags_show()
460 	mutex_unlock(&q->sysfs_lock);  in hctx_sched_tags_show()
469 	struct request_queue *q = hctx->queue;  in hctx_sched_tags_bitmap_show()  local
472 	res = mutex_lock_interruptible(&q->sysfs_lock);  in hctx_sched_tags_bitmap_show()
477 	mutex_unlock(&q->sysfs_lock);  in hctx_sched_tags_bitmap_show()
655 void blk_mq_debugfs_register(struct request_queue *q)  in blk_mq_debugfs_register()  argument
660 	debugfs_create_files(q->debugfs_dir, q, blk_mq_debugfs_queue_attrs);  in blk_mq_debugfs_register()
667 	if (q->elevator && !q->sched_debugfs_dir)  in blk_mq_debugfs_register()
668 		blk_mq_debugfs_register_sched(q);  in blk_mq_debugfs_register()
671 	queue_for_each_hw_ctx(q, hctx, i) {  in blk_mq_debugfs_register()
673 			blk_mq_debugfs_register_hctx(q, hctx);  in blk_mq_debugfs_register()
674 		if (q->elevator && !hctx->sched_debugfs_dir)  in blk_mq_debugfs_register()
675 			blk_mq_debugfs_register_sched_hctx(q, hctx);  in blk_mq_debugfs_register()
678 	if (q->rq_qos) {  in blk_mq_debugfs_register()
679 		struct rq_qos *rqos = q->rq_qos;  in blk_mq_debugfs_register()
700 void blk_mq_debugfs_register_hctx(struct request_queue *q,  in blk_mq_debugfs_register_hctx()  argument
707 	if (!q->debugfs_dir)  in blk_mq_debugfs_register_hctx()
711 	hctx->debugfs_dir = debugfs_create_dir(name, q->debugfs_dir);  in blk_mq_debugfs_register_hctx()
728 void blk_mq_debugfs_register_hctxs(struct request_queue *q)  in blk_mq_debugfs_register_hctxs()  argument
733 	queue_for_each_hw_ctx(q, hctx, i)  in blk_mq_debugfs_register_hctxs()
734 		blk_mq_debugfs_register_hctx(q, hctx);  in blk_mq_debugfs_register_hctxs()
737 void blk_mq_debugfs_unregister_hctxs(struct request_queue *q)  in blk_mq_debugfs_unregister_hctxs()  argument
742 	queue_for_each_hw_ctx(q, hctx, i)  in blk_mq_debugfs_unregister_hctxs()
746 void blk_mq_debugfs_register_sched(struct request_queue *q)  in blk_mq_debugfs_register_sched()  argument
748 	struct elevator_type *e = q->elevator->type;  in blk_mq_debugfs_register_sched()
750 	lockdep_assert_held(&q->debugfs_mutex);  in blk_mq_debugfs_register_sched()
756 	if (!q->debugfs_dir)  in blk_mq_debugfs_register_sched()
762 	q->sched_debugfs_dir = debugfs_create_dir("sched", q->debugfs_dir);  in blk_mq_debugfs_register_sched()
764 	debugfs_create_files(q->sched_debugfs_dir, q, e->queue_debugfs_attrs);  in blk_mq_debugfs_register_sched()
767 void blk_mq_debugfs_unregister_sched(struct request_queue *q)  in blk_mq_debugfs_unregister_sched()  argument
769 	lockdep_assert_held(&q->debugfs_mutex);  in blk_mq_debugfs_unregister_sched()
771 	debugfs_remove_recursive(q->sched_debugfs_dir);  in blk_mq_debugfs_unregister_sched()
772 	q->sched_debugfs_dir = NULL;  in blk_mq_debugfs_unregister_sched()
800 	struct request_queue *q = rqos->disk->queue;  in blk_mq_debugfs_register_rqos()  local
803 	lockdep_assert_held(&q->debugfs_mutex);  in blk_mq_debugfs_register_rqos()
808 	if (!q->rqos_debugfs_dir)  in blk_mq_debugfs_register_rqos()
809 		q->rqos_debugfs_dir = debugfs_create_dir("rqos",  in blk_mq_debugfs_register_rqos()
810 							 q->debugfs_dir);  in blk_mq_debugfs_register_rqos()
812 	rqos->debugfs_dir = debugfs_create_dir(dir_name, q->rqos_debugfs_dir);  in blk_mq_debugfs_register_rqos()
816 void blk_mq_debugfs_register_sched_hctx(struct request_queue *q,  in blk_mq_debugfs_register_sched_hctx()  argument
819 	struct elevator_type *e = q->elevator->type;  in blk_mq_debugfs_register_sched_hctx()
821 	lockdep_assert_held(&q->debugfs_mutex);  in blk_mq_debugfs_register_sched_hctx()