88 	struct rq_qos rqos;  member
103 static inline struct blk_iolatency *BLKIOLATENCY(struct rq_qos *rqos)  in BLKIOLATENCY()  argument
105 	return container_of(rqos, struct blk_iolatency, rqos);  in BLKIOLATENCY()
286 static void __blkcg_iolatency_throttle(struct rq_qos *rqos,  in __blkcg_iolatency_throttle()  argument
295 		blkcg_schedule_throttle(rqos->q->disk, use_memdelay);  in __blkcg_iolatency_throttle()
333 	unsigned long qd = blkiolat->rqos.q->nr_requests;  in scale_cookie_change()
373 	unsigned long qd = iolat->blkiolat->rqos.q->nr_requests;  in scale_change()
464 static void blkcg_iolatency_throttle(struct rq_qos *rqos, struct bio *bio)  in blkcg_iolatency_throttle()  argument
466 	struct blk_iolatency *blkiolat = BLKIOLATENCY(rqos);  in blkcg_iolatency_throttle()
481 		__blkcg_iolatency_throttle(rqos, iolat, issue_as_root,  in blkcg_iolatency_throttle()
592 static void blkcg_iolatency_done_bio(struct rq_qos *rqos, struct bio *bio)  in blkcg_iolatency_done_bio()  argument
644 static void blkcg_iolatency_exit(struct rq_qos *rqos)  in blkcg_iolatency_exit()  argument
646 	struct blk_iolatency *blkiolat = BLKIOLATENCY(rqos);  in blkcg_iolatency_exit()
650 	blkcg_deactivate_policy(rqos->q, &blkcg_policy_iolatency);  in blkcg_iolatency_exit()
669 				     blkiolat->rqos.q->root_blkg) {  in blkiolatency_timer_fn()
753 		blk_mq_freeze_queue(blkiolat->rqos.q);  in blkiolatency_enable_work_fn()
755 		blk_mq_unfreeze_queue(blkiolat->rqos.q);  in blkiolatency_enable_work_fn()
763 	struct rq_qos *rqos;  in blk_iolatency_init()  local
770 	rqos = &blkiolat->rqos;  in blk_iolatency_init()
771 	rqos->id = RQ_QOS_LATENCY;  in blk_iolatency_init()
772 	rqos->ops = &blkcg_iolatency_ops;  in blk_iolatency_init()
773 	rqos->q = q;  in blk_iolatency_init()
775 	ret = rq_qos_add(q, rqos);  in blk_iolatency_init()
788 	rq_qos_del(q, rqos);  in blk_iolatency_init()
978 	struct rq_qos *rqos = blkcg_rq_qos(blkg->q);  in iolatency_pd_init()  local
979 	struct blk_iolatency *blkiolat = BLKIOLATENCY(rqos);  in iolatency_pd_init()