146 static inline bool rwb_enabled(struct rq_wb *rwb)  in rwb_enabled()
152 static void wb_timestamp(struct rq_wb *rwb, unsigned long *var)  in wb_timestamp()
166 static bool wb_recent_wait(struct rq_wb *rwb)  in wb_recent_wait()
173 static inline struct rq_wait *get_rq_wait(struct rq_wb *rwb,  in get_rq_wait()
184 static void rwb_wake_all(struct rq_wb *rwb)  in rwb_wake_all()
196 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()  local
247 	struct rq_wb *rwb = RQWB(rqos);  in wbt_done()  local
276 static u64 rwb_sync_issue_lat(struct rq_wb *rwb)  in rwb_sync_issue_lat()
287 static inline unsigned int wbt_inflight(struct rq_wb *rwb)  in wbt_inflight()
304 static int latency_exceeded(struct rq_wb *rwb, struct blk_rq_stat *stat)  in latency_exceeded()
357 static void rwb_trace_step(struct rq_wb *rwb, const char *msg)  in rwb_trace_step()
366 static void calc_wb_limits(struct rq_wb *rwb)  in calc_wb_limits()
379 static void scale_up(struct rq_wb *rwb)  in scale_up()
389 static void scale_down(struct rq_wb *rwb, bool hard_throttle)  in scale_down()
398 static void rwb_arm_timer(struct rq_wb *rwb)  in rwb_arm_timer()
424 	struct rq_wb *rwb = cb->data;  in wb_timer_fn()  local
480 static void wbt_update_limits(struct rq_wb *rwb)  in wbt_update_limits()
524 static bool close_io(struct rq_wb *rwb)  in close_io()
534 static inline unsigned int get_limit(struct rq_wb *rwb, blk_opf_t opf)  in get_limit()
564 	struct rq_wb *rwb;  member
585 static void __wbt_wait(struct rq_wb *rwb, enum wbt_flags wb_acct,  in __wbt_wait()
616 static enum wbt_flags bio_to_wbt_flags(struct rq_wb *rwb, struct bio *bio)  in bio_to_wbt_flags()
637 	struct rq_wb *rwb = RQWB(rqos);  in wbt_cleanup()  local
649 	struct rq_wb *rwb = RQWB(rqos);  in wbt_wait()  local
667 	struct rq_wb *rwb = RQWB(rqos);  in wbt_track()  local
673 	struct rq_wb *rwb = RQWB(rqos);  in wbt_issue()  local
693 	struct rq_wb *rwb = RQWB(rqos);  in wbt_requeue()  local
772 	struct rq_wb *rwb = RQWB(rqos);  in wbt_exit()  local
785 	struct rq_wb *rwb;  in wbt_disable_default()  local
800 	struct rq_wb *rwb = RQWB(rqos);  in wbt_curr_win_nsec_show()  local
809 	struct rq_wb *rwb = RQWB(rqos);  in wbt_enabled_show()  local
826 	struct rq_wb *rwb = RQWB(rqos);  in wbt_inflight_show()  local
838 	struct rq_wb *rwb = RQWB(rqos);  in wbt_min_lat_nsec_show()  local
847 	struct rq_wb *rwb = RQWB(rqos);  in wbt_unknown_cnt_show()  local
856 	struct rq_wb *rwb = RQWB(rqos);  in wbt_normal_show()  local
865 	struct rq_wb *rwb = RQWB(rqos);  in wbt_background_show()  local
901 	struct rq_wb *rwb;  in wbt_init()  local