44 struct blkcg_gq;
52 	struct blkcg_gq	__rcu		*blkg_hint;
87 	struct blkcg_gq			*blkg;
105 struct blkcg_gq {  struct
113 	struct blkcg_gq			*parent;  argument
178 struct blkcg_gq *blkg_lookup_slowpath(struct blkcg *blkcg,
191 const char *blkg_dev_name(struct blkcg_gq *blkg);
201 	struct blkcg_gq			*blkg;
326 static inline struct blkcg_gq *__blkg_lookup(struct blkcg *blkcg,  in __blkg_lookup()
330 	struct blkcg_gq *blkg;  in __blkg_lookup()
350 static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg,  in blkg_lookup()
363 static inline struct blkcg_gq *blk_queue_root_blkg(struct request_queue *q)  in blk_queue_root_blkg()
375 static inline struct blkg_policy_data *blkg_to_pd(struct blkcg_gq *blkg,  in blkg_to_pd()
393 static inline struct blkcg_gq *pd_to_blkg(struct blkg_policy_data *pd)  in pd_to_blkg()
445 static inline int blkg_path(struct blkcg_gq *blkg, char *buf, int buflen)  in blkg_path()
456 static inline void blkg_get(struct blkcg_gq *blkg)  in blkg_get()
468 static inline bool blkg_tryget(struct blkcg_gq *blkg)  in blkg_tryget()
477 static inline void blkg_put(struct blkcg_gq *blkg)  in blkg_put()
529 static inline void blkcg_use_delay(struct blkcg_gq *blkg)  in blkcg_use_delay()
537 static inline int blkcg_unuse_delay(struct blkcg_gq *blkg)  in blkcg_unuse_delay()
576 static inline void blkcg_set_delay(struct blkcg_gq *blkg, u64 delay)  in blkcg_set_delay()
593 static inline void blkcg_clear_delay(struct blkcg_gq *blkg)  in blkcg_clear_delay()
603 void blkcg_add_delay(struct blkcg_gq *blkg, u64 now, u64 delta);
617 struct blkcg_gq {  struct
632 static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg, void *key) { return NULL; }  in blkg_lookup()
633 static inline struct blkcg_gq *blk_queue_root_blkg(struct request_queue *q)  in blk_queue_root_blkg()
647 static inline struct blkg_policy_data *blkg_to_pd(struct blkcg_gq *blkg,  in blkg_to_pd()
649 static inline struct blkcg_gq *pd_to_blkg(struct blkg_policy_data *pd) { return NULL; }  in pd_to_blkg()
650 static inline char *blkg_path(struct blkcg_gq *blkg) { return NULL; }  in blkg_path()
651 static inline void blkg_get(struct blkcg_gq *blkg) { }  in blkg_get()
652 static inline void blkg_put(struct blkcg_gq *blkg) { }  in blkg_put()