23 struct blkcg_gq;
47 	struct blkcg_gq		       *blkg;
55 struct blkcg_gq {  struct
63 	struct blkcg_gq			*parent;  argument
99 	struct blkcg_gq	__rcu		*blkg_hint;  argument
137 	struct blkcg_gq			*blkg;
201 const char *blkg_dev_name(struct blkcg_gq *blkg);
213 	struct blkcg_gq			*blkg;
247 static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg,  in blkg_lookup()
250 	struct blkcg_gq *blkg;  in blkg_lookup()
273 static inline struct blkg_policy_data *blkg_to_pd(struct blkcg_gq *blkg,  in blkg_to_pd()
291 static inline struct blkcg_gq *pd_to_blkg(struct blkg_policy_data *pd)  in pd_to_blkg()
309 static inline int blkg_path(struct blkcg_gq *blkg, char *buf, int buflen)  in blkg_path()
320 static inline void blkg_get(struct blkcg_gq *blkg)  in blkg_get()
332 static inline bool blkg_tryget(struct blkcg_gq *blkg)  in blkg_tryget()
341 static inline void blkg_put(struct blkcg_gq *blkg)  in blkg_put()
383 static inline void blkcg_use_delay(struct blkcg_gq *blkg)  in blkcg_use_delay()
391 static inline int blkcg_unuse_delay(struct blkcg_gq *blkg)  in blkcg_unuse_delay()
426 static inline void blkcg_set_delay(struct blkcg_gq *blkg, u64 delay)  in blkcg_set_delay()
443 static inline void blkcg_clear_delay(struct blkcg_gq *blkg)  in blkcg_clear_delay()
468 void blkcg_add_delay(struct blkcg_gq *blkg, u64 now, u64 delta);
483 static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg, void *key) { return NULL; }  in blkg_lookup()
493 static inline struct blkg_policy_data *blkg_to_pd(struct blkcg_gq *blkg,  in blkg_to_pd()
495 static inline struct blkcg_gq *pd_to_blkg(struct blkg_policy_data *pd) { return NULL; }  in pd_to_blkg()
496 static inline char *blkg_path(struct blkcg_gq *blkg) { return NULL; }  in blkg_path()
497 static inline void blkg_get(struct blkcg_gq *blkg) { }  in blkg_get()
498 static inline void blkg_put(struct blkcg_gq *blkg) { }  in blkg_put()