403 	struct rq_qos			rqos;  member
657 static struct ioc *rqos_to_ioc(struct rq_qos *rqos)  in rqos_to_ioc()  argument
659 	return container_of(rqos, struct ioc, rqos);  in rqos_to_ioc()
669 	struct gendisk *disk = ioc->rqos.q->disk;  in ioc_name()
808 	if (!blk_queue_nonrot(ioc->rqos.q))  in ioc_autop_idx()
812 	if (blk_queue_depth(ioc->rqos.q) == 1)  in ioc_autop_idx()
2556 static void ioc_rqos_throttle(struct rq_qos *rqos, struct bio *bio)  in ioc_rqos_throttle()  argument
2559 	struct ioc *ioc = rqos_to_ioc(rqos);  in ioc_rqos_throttle()
2639 			blkcg_schedule_throttle(rqos->q->disk,  in ioc_rqos_throttle()
2691 static void ioc_rqos_merge(struct rq_qos *rqos, struct request *rq,  in ioc_rqos_merge()  argument
2695 	struct ioc *ioc = rqos_to_ioc(rqos);  in ioc_rqos_merge()
2740 			blkcg_schedule_throttle(rqos->q->disk,  in ioc_rqos_merge()
2750 static void ioc_rqos_done_bio(struct rq_qos *rqos, struct bio *bio)  in ioc_rqos_done_bio()  argument
2758 static void ioc_rqos_done(struct rq_qos *rqos, struct request *rq)  in ioc_rqos_done()  argument
2760 	struct ioc *ioc = rqos_to_ioc(rqos);  in ioc_rqos_done()
2798 static void ioc_rqos_queue_depth_changed(struct rq_qos *rqos)  in ioc_rqos_queue_depth_changed()  argument
2800 	struct ioc *ioc = rqos_to_ioc(rqos);  in ioc_rqos_queue_depth_changed()
2807 static void ioc_rqos_exit(struct rq_qos *rqos)  in ioc_rqos_exit()  argument
2809 	struct ioc *ioc = rqos_to_ioc(rqos);  in ioc_rqos_exit()
2811 	blkcg_deactivate_policy(rqos->q, &blkcg_policy_iocost);  in ioc_rqos_exit()
2835 	struct rq_qos *rqos;  in blk_iocost_init()  local
2858 	rqos = &ioc->rqos;  in blk_iocost_init()
2859 	rqos->id = RQ_QOS_COST;  in blk_iocost_init()
2860 	rqos->ops = &ioc_rqos_ops;  in blk_iocost_init()
2861 	rqos->q = q;  in blk_iocost_init()
2881 	 * rqos must be added before activation to allow iocg_pd_init() to  in blk_iocost_init()
2882 	 * lookup the ioc from q. This means that the rqos methods may get  in blk_iocost_init()
2886 	ret = rq_qos_add(q, rqos);  in blk_iocost_init()
2896 	rq_qos_del(q, rqos);  in blk_iocost_init()