65 struct rq_wb {  struct
96 static inline struct rq_wb *RQWB(struct rq_qos *rqos)  in RQWB()  argument
98 	return container_of(rqos, struct rq_wb, rqos);  in RQWB()
145 static inline bool rwb_enabled(struct rq_wb *rwb)  in rwb_enabled()
151 static void wb_timestamp(struct rq_wb *rwb, unsigned long *var)  in wb_timestamp()
165 static bool wb_recent_wait(struct rq_wb *rwb)  in wb_recent_wait()
172 static inline struct rq_wait *get_rq_wait(struct rq_wb *rwb,  in get_rq_wait()
183 static void rwb_wake_all(struct rq_wb *rwb)  in rwb_wake_all()
195 static void wbt_rqw_done(struct rq_wb *rwb, struct rq_wait *rqw,  in wbt_rqw_done()
231 	struct rq_wb *rwb = RQWB(rqos);  in __wbt_done()
247 	struct rq_wb *rwb = RQWB(rqos);  in wbt_done()
276 static u64 rwb_sync_issue_lat(struct rq_wb *rwb)  in rwb_sync_issue_lat()
286 static inline unsigned int wbt_inflight(struct rq_wb *rwb)  in wbt_inflight()
303 static int latency_exceeded(struct rq_wb *rwb, struct blk_rq_stat *stat)  in latency_exceeded()
356 static void rwb_trace_step(struct rq_wb *rwb, const char *msg)  in rwb_trace_step()
365 static void calc_wb_limits(struct rq_wb *rwb)  in calc_wb_limits()
378 static void scale_up(struct rq_wb *rwb)  in scale_up()
388 static void scale_down(struct rq_wb *rwb, bool hard_throttle)  in scale_down()
397 static void rwb_arm_timer(struct rq_wb *rwb)  in rwb_arm_timer()
423 	struct rq_wb *rwb = cb->data;  in wb_timer_fn()
479 static void wbt_update_limits(struct rq_wb *rwb)  in wbt_update_limits()
523 static bool close_io(struct rq_wb *rwb)  in close_io()
533 static inline unsigned int get_limit(struct rq_wb *rwb, blk_opf_t opf)  in get_limit()
563 	struct rq_wb *rwb;
584 static void __wbt_wait(struct rq_wb *rwb, enum wbt_flags wb_acct,  in __wbt_wait()
615 static enum wbt_flags bio_to_wbt_flags(struct rq_wb *rwb, struct bio *bio)  in bio_to_wbt_flags()
636 	struct rq_wb *rwb = RQWB(rqos);  in wbt_cleanup()
648 	struct rq_wb *rwb = RQWB(rqos);  in wbt_wait()
666 	struct rq_wb *rwb = RQWB(rqos);  in wbt_track()
672 	struct rq_wb *rwb = RQWB(rqos);  in wbt_issue()
692 	struct rq_wb *rwb = RQWB(rqos);  in wbt_requeue()
764 	struct rq_wb *rwb = RQWB(rqos);  in wbt_exit()
777 	struct rq_wb *rwb;  in wbt_disable_default()
792 	struct rq_wb *rwb = RQWB(rqos);  in wbt_curr_win_nsec_show()
801 	struct rq_wb *rwb = RQWB(rqos);  in wbt_enabled_show()
818 	struct rq_wb *rwb = RQWB(rqos);  in wbt_inflight_show()
830 	struct rq_wb *rwb = RQWB(rqos);  in wbt_min_lat_nsec_show()
839 	struct rq_wb *rwb = RQWB(rqos);  in wbt_unknown_cnt_show()
848 	struct rq_wb *rwb = RQWB(rqos);  in wbt_normal_show()
857 	struct rq_wb *rwb = RQWB(rqos);  in wbt_background_show()
893 	struct rq_wb *rwb;  in wbt_init()