107 	struct request_queue		*q;  member
173 				      struct request_queue *q, bool update_hint);
175 				    struct request_queue *q);
176 int blkcg_init_queue(struct request_queue *q);
177 void blkcg_drain_queue(struct request_queue *q);
178 void blkcg_exit_queue(struct request_queue *q);
183 int blkcg_activate_policy(struct request_queue *q,
185 void blkcg_deactivate_policy(struct request_queue *q,
267 					     struct request_queue *q,  in __blkg_lookup()  argument
273 		return q->root_blkg;  in __blkg_lookup()
276 	if (blkg && blkg->q == q)  in __blkg_lookup()
279 	return blkg_lookup_slowpath(blkcg, q, update_hint);  in __blkg_lookup()
292 					   struct request_queue *q)  in blkg_lookup()  argument
296 	if (unlikely(blk_queue_bypass(q)))  in blkg_lookup()
298 	return __blkg_lookup(blkcg, q, false);  in blkg_lookup()
398 					      (p_blkg)->q, false)))
413 					      (p_blkg)->q, false)))
425 static inline struct request_list *blk_get_rl(struct request_queue *q,  in blk_get_rl()  argument
444 	blkg = blkg_lookup(blkcg, q);  in blk_get_rl()
453 	return &q->root_rl;  in blk_get_rl()
494 					 struct request_queue *q);
500 #define blk_queue_for_each_rl(rl, q)	\  argument
501 	for ((rl) = &(q)->root_rl; (rl); (rl) = __blk_queue_next_rl((rl), (q)))
686 extern bool blk_throtl_bio(struct request_queue *q, struct blkcg_gq *blkg,
689 static inline bool blk_throtl_bio(struct request_queue *q, struct blkcg_gq *blkg,  in blk_throtl_bio()  argument
693 static inline bool blkcg_bio_issue_check(struct request_queue *q,  in blkcg_bio_issue_check()  argument
703 	blkg = blkg_lookup(blkcg, q);  in blkcg_bio_issue_check()
705 		spin_lock_irq(q->queue_lock);  in blkcg_bio_issue_check()
706 		blkg = blkg_lookup_create(blkcg, q);  in blkcg_bio_issue_check()
709 		spin_unlock_irq(q->queue_lock);  in blkcg_bio_issue_check()
712 	throtl = blk_throtl_bio(q, blkg, bio);  in blkcg_bio_issue_check()
715 		blkg = blkg ?: q->root_blkg;  in blkcg_bio_issue_check()
753 static inline int blkcg_init_queue(struct request_queue *q) { return 0; }  in blkcg_init_queue()  argument
754 static inline void blkcg_drain_queue(struct request_queue *q) { }  in blkcg_drain_queue()  argument
755 static inline void blkcg_exit_queue(struct request_queue *q) { }  in blkcg_exit_queue()  argument
758 static inline int blkcg_activate_policy(struct request_queue *q,  in blkcg_activate_policy()  argument
760 static inline void blkcg_deactivate_policy(struct request_queue *q,  in blkcg_deactivate_policy()  argument
772 static inline struct request_list *blk_get_rl(struct request_queue *q,  in blk_get_rl()  argument
773 					      struct bio *bio) { return &q->root_rl; }  in blk_get_rl()
776 static inline struct request_list *blk_rq_rl(struct request *rq) { return &rq->q->root_rl; }  in blk_rq_rl()
778 static inline bool blkcg_bio_issue_check(struct request_queue *q,  in blkcg_bio_issue_check()  argument
781 #define blk_queue_for_each_rl(rl, q)	\  argument
782 	for ((rl) = &(q)->root_rl; (rl); (rl) = NULL)