110 	struct request_queue		*q;  member
153 				struct request_queue *q, struct blkcg *blkcg);
188 				      struct request_queue *q, bool update_hint);
190 				      struct request_queue *q);
192 				    struct request_queue *q);
193 int blkcg_init_queue(struct request_queue *q);
194 void blkcg_drain_queue(struct request_queue *q);
195 void blkcg_exit_queue(struct request_queue *q);
200 int blkcg_activate_policy(struct request_queue *q,
202 void blkcg_deactivate_policy(struct request_queue *q,
359 					     struct request_queue *q,  in __blkg_lookup()  argument
365 		return q->root_blkg;  in __blkg_lookup()
368 	if (blkg && blkg->q == q)  in __blkg_lookup()
371 	return blkg_lookup_slowpath(blkcg, q, update_hint);  in __blkg_lookup()
383 					   struct request_queue *q)  in blkg_lookup()  argument
386 	return __blkg_lookup(blkcg, q, false);  in blkg_lookup()
395 static inline struct blkcg_gq *blk_queue_root_blkg(struct request_queue *q)  in blk_queue_root_blkg()  argument
397 	return q->root_blkg;  in blk_queue_root_blkg()
564 					      (p_blkg)->q, false)))
579 					      (p_blkg)->q, false)))
704 extern bool blk_throtl_bio(struct request_queue *q, struct blkcg_gq *blkg,
707 static inline bool blk_throtl_bio(struct request_queue *q, struct blkcg_gq *blkg,  in blk_throtl_bio()  argument
726 static inline bool blkcg_bio_issue_check(struct request_queue *q,  in blkcg_bio_issue_check()  argument
745 	throtl = blk_throtl_bio(q, blkg, bio);  in blkcg_bio_issue_check()
816 void blkcg_schedule_throttle(struct request_queue *q, bool use_memdelay);
842 static inline void blkcg_schedule_throttle(struct request_queue *q, bool use_memdelay) { }  in blkcg_schedule_throttle()  argument
845 static inline struct blkcg_gq *blk_queue_root_blkg(struct request_queue *q)  in blk_queue_root_blkg()  argument
847 static inline int blkcg_init_queue(struct request_queue *q) { return 0; }  in blkcg_init_queue()  argument
848 static inline void blkcg_drain_queue(struct request_queue *q) { }  in blkcg_drain_queue()  argument
849 static inline void blkcg_exit_queue(struct request_queue *q) { }  in blkcg_exit_queue()  argument
852 static inline int blkcg_activate_policy(struct request_queue *q,  in blkcg_activate_policy()  argument
854 static inline void blkcg_deactivate_policy(struct request_queue *q,  in blkcg_deactivate_policy()  argument
869 static inline bool blkcg_bio_issue_check(struct request_queue *q,  in blkcg_bio_issue_check()  argument
872 #define blk_queue_for_each_rl(rl, q)	\  argument
873 	for ((rl) = &(q)->root_rl; (rl); (rl) = NULL)