47 struct blkcg_gq;
55 	struct blkcg_gq	__rcu		*blkg_hint;
90 	struct blkcg_gq			*blkg;
108 struct blkcg_gq {  struct
116 	struct blkcg_gq			*parent;  argument
181 struct blkcg_gq *blkg_lookup_slowpath(struct blkcg *blkcg,
194 const char *blkg_dev_name(struct blkcg_gq *blkg);
204 	struct blkcg_gq			*blkg;
329 static inline struct blkcg_gq *__blkg_lookup(struct blkcg *blkcg,  in __blkg_lookup()
333 	struct blkcg_gq *blkg;  in __blkg_lookup()
353 static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg,  in blkg_lookup()
366 static inline struct blkcg_gq *blk_queue_root_blkg(struct request_queue *q)  in blk_queue_root_blkg()
378 static inline struct blkg_policy_data *blkg_to_pd(struct blkcg_gq *blkg,  in blkg_to_pd()
396 static inline struct blkcg_gq *pd_to_blkg(struct blkg_policy_data *pd)  in pd_to_blkg()
448 static inline int blkg_path(struct blkcg_gq *blkg, char *buf, int buflen)  in blkg_path()
459 static inline void blkg_get(struct blkcg_gq *blkg)  in blkg_get()
471 static inline bool blkg_tryget(struct blkcg_gq *blkg)  in blkg_tryget()
480 static inline void blkg_put(struct blkcg_gq *blkg)  in blkg_put()
532 static inline void blkcg_use_delay(struct blkcg_gq *blkg)  in blkcg_use_delay()
540 static inline int blkcg_unuse_delay(struct blkcg_gq *blkg)  in blkcg_unuse_delay()
579 static inline void blkcg_set_delay(struct blkcg_gq *blkg, u64 delay)  in blkcg_set_delay()
596 static inline void blkcg_clear_delay(struct blkcg_gq *blkg)  in blkcg_clear_delay()
621 void blkcg_add_delay(struct blkcg_gq *blkg, u64 now, u64 delta);
635 struct blkcg_gq {  struct
650 static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg, void *key) { return NULL; }  in blkg_lookup()
651 static inline struct blkcg_gq *blk_queue_root_blkg(struct request_queue *q)  in blk_queue_root_blkg()
665 static inline struct blkg_policy_data *blkg_to_pd(struct blkcg_gq *blkg,  in blkg_to_pd()
667 static inline struct blkcg_gq *pd_to_blkg(struct blkg_policy_data *pd) { return NULL; }  in pd_to_blkg()
668 static inline char *blkg_path(struct blkcg_gq *blkg) { return NULL; }  in blkg_path()
669 static inline void blkg_get(struct blkcg_gq *blkg) { }  in blkg_get()
670 static inline void blkg_put(struct blkcg_gq *blkg) { }  in blkg_put()