51 static inline void queue_lockdep_assert_held(struct request_queue *q)  in queue_lockdep_assert_held()
58 					   struct request_queue *q)  in queue_flag_set_unlocked()
67 					     struct request_queue *q)  in queue_flag_clear_unlocked()
76 					    struct request_queue *q)  in queue_flag_test_and_clear()
89 					  struct request_queue *q)  in queue_flag_test_and_set()
101 static inline void queue_flag_set(unsigned int flag, struct request_queue *q)  in queue_flag_set()
107 static inline void queue_flag_clear(unsigned int flag, struct request_queue *q)  in queue_flag_clear()
114 		struct request_queue *q, struct blk_mq_ctx *ctx)  in blk_get_flush_queue()
121 static inline void __blk_get_queue(struct request_queue *q)  in __blk_get_queue()
126 struct blk_flush_queue *blk_alloc_flush_queue(struct request_queue *q,
130 int blk_init_rl(struct request_list *rl, struct request_queue *q,
132 void blk_exit_rl(struct request_queue *q, struct request_list *rl);
133 void blk_exit_queue(struct request_queue *q);
134 void blk_rq_bio_prep(struct request_queue *q, struct request *rq,
136 void blk_queue_bypass_start(struct request_queue *q);
137 void blk_queue_bypass_end(struct request_queue *q);
138 void __blk_queue_free_tags(struct request_queue *q);
139 void blk_freeze_queue(struct request_queue *q);
141 static inline void blk_queue_enter_live(struct request_queue *q)  in blk_queue_enter_live()
177 bool bio_attempt_front_merge(struct request_queue *q, struct request *req,
179 bool bio_attempt_back_merge(struct request_queue *q, struct request *req,
181 bool bio_attempt_discard_merge(struct request_queue *q, struct request *req,
183 bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio,
186 unsigned int blk_plug_queued_count(struct request_queue *q);
219 static inline void elv_activate_rq(struct request_queue *q, struct request *rq)  in elv_activate_rq()
227 static inline void elv_deactivate_rq(struct request_queue *q, struct request *rq)  in elv_deactivate_rq()
235 int elevator_init(struct request_queue *);
236 int elevator_init_mq(struct request_queue *q);
237 int elevator_switch_mq(struct request_queue *q,
239 void elevator_exit(struct request_queue *, struct elevator_queue *);
240 int elv_register_queue(struct request_queue *q);
241 void elv_unregister_queue(struct request_queue *q);
246 int blk_should_fake_timeout(struct request_queue *);
251 static inline int blk_should_fake_timeout(struct request_queue *q)  in blk_should_fake_timeout()
257 int ll_back_merge_fn(struct request_queue *q, struct request *req,
259 int ll_front_merge_fn(struct request_queue *q, struct request *req, 
261 struct request *attempt_back_merge(struct request_queue *q, struct request *rq);
262 struct request *attempt_front_merge(struct request_queue *q, struct request *rq);
263 int blk_attempt_req_merge(struct request_queue *q, struct request *rq,
270 void blk_queue_congestion_threshold(struct request_queue *q);
280 static inline int queue_congestion_on_threshold(struct request_queue *q)  in queue_congestion_on_threshold()
288 static inline int queue_congestion_off_threshold(struct request_queue *q)  in queue_congestion_off_threshold()
293 extern int blk_update_nr_requests(struct request_queue *, unsigned int);
309 static inline void req_set_nomerge(struct request_queue *q, struct request *req)  in req_set_nomerge()
335 struct io_cq *ioc_lookup_icq(struct io_context *ioc, struct request_queue *q);
336 struct io_cq *ioc_create_icq(struct io_context *ioc, struct request_queue *q,
338 void ioc_clear_queue(struct request_queue *q);
382 extern void blk_throtl_drain(struct request_queue *q);
383 extern int blk_throtl_init(struct request_queue *q);
384 extern void blk_throtl_exit(struct request_queue *q);
385 extern void blk_throtl_register_queue(struct request_queue *q);
387 static inline void blk_throtl_drain(struct request_queue *q) { }  in blk_throtl_drain()
388 static inline int blk_throtl_init(struct request_queue *q) { return 0; }  in blk_throtl_init()
389 static inline void blk_throtl_exit(struct request_queue *q) { }  in blk_throtl_exit()
390 static inline void blk_throtl_register_queue(struct request_queue *q) { }  in blk_throtl_register_queue()
393 extern ssize_t blk_throtl_sample_time_show(struct request_queue *q, char *page);
394 extern ssize_t blk_throtl_sample_time_store(struct request_queue *q,
405 extern void blk_queue_bounce(struct request_queue *q, struct bio **bio);
411 static inline void blk_queue_bounce(struct request_queue *q, struct bio **bio)  in blk_queue_bounce()
416 extern void blk_drain_queue(struct request_queue *q);
419 extern int blk_iolatency_init(struct request_queue *q);
421 static inline int blk_iolatency_init(struct request_queue *q) { return 0; }  in blk_iolatency_init()