46 struct blkcg_gq;
54 	struct blkcg_gq	__rcu		*blkg_hint;
92 	struct blkcg_gq			*blkg;
110 struct blkcg_gq {  struct
118 	struct blkcg_gq			*parent;  argument
183 struct blkcg_gq *blkg_lookup_slowpath(struct blkcg *blkcg,
196 const char *blkg_dev_name(struct blkcg_gq *blkg);
206 	struct blkcg_gq			*blkg;
331 static inline struct blkcg_gq *__blkg_lookup(struct blkcg *blkcg,  in __blkg_lookup()
335 	struct blkcg_gq *blkg;  in __blkg_lookup()
355 static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg,  in blkg_lookup()
368 static inline struct blkcg_gq *blk_queue_root_blkg(struct request_queue *q)  in blk_queue_root_blkg()
380 static inline struct blkg_policy_data *blkg_to_pd(struct blkcg_gq *blkg,  in blkg_to_pd()
398 static inline struct blkcg_gq *pd_to_blkg(struct blkg_policy_data *pd)  in pd_to_blkg()
450 static inline int blkg_path(struct blkcg_gq *blkg, char *buf, int buflen)  in blkg_path()
461 static inline void blkg_get(struct blkcg_gq *blkg)  in blkg_get()
473 static inline bool blkg_tryget(struct blkcg_gq *blkg)  in blkg_tryget()
482 static inline void blkg_put(struct blkcg_gq *blkg)  in blkg_put()
534 static inline void blkcg_use_delay(struct blkcg_gq *blkg)  in blkcg_use_delay()
542 static inline int blkcg_unuse_delay(struct blkcg_gq *blkg)  in blkcg_unuse_delay()
581 static inline void blkcg_set_delay(struct blkcg_gq *blkg, u64 delay)  in blkcg_set_delay()
598 static inline void blkcg_clear_delay(struct blkcg_gq *blkg)  in blkcg_clear_delay()
608 void blkcg_add_delay(struct blkcg_gq *blkg, u64 now, u64 delta);
622 struct blkcg_gq {  struct
637 static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg, void *key) { return NULL; }  in blkg_lookup()
638 static inline struct blkcg_gq *blk_queue_root_blkg(struct request_queue *q)  in blk_queue_root_blkg()
652 static inline struct blkg_policy_data *blkg_to_pd(struct blkcg_gq *blkg,  in blkg_to_pd()
654 static inline struct blkcg_gq *pd_to_blkg(struct blkg_policy_data *pd) { return NULL; }  in pd_to_blkg()
655 static inline char *blkg_path(struct blkcg_gq *blkg) { return NULL; }  in blkg_path()
656 static inline void blkg_get(struct blkcg_gq *blkg) { }  in blkg_get()
657 static inline void blkg_put(struct blkcg_gq *blkg) { }  in blkg_put()