447 static struct request *bfq_choose_req(struct bfq_data *bfqd,  in bfq_choose_req()
448 				      struct request *rq1,  in bfq_choose_req()
449 				      struct request *rq2,  in bfq_choose_req()
879 static struct request *bfq_check_fifo(struct bfq_queue *bfqq,  in bfq_check_fifo()
880 				      struct request *last)  in bfq_check_fifo()
882 	struct request *rq;  in bfq_check_fifo()
898 static struct request *bfq_find_next_rq(struct bfq_data *bfqd,  in bfq_find_next_rq()
900 					struct request *last)  in bfq_find_next_rq()
904 	struct request *next, *prev = NULL;  in bfq_find_next_rq()
926 static unsigned long bfq_serv_to_charge(struct request *rq,  in bfq_serv_to_charge()
951 	struct request *next_rq = bfqq->next_rq;  in bfq_updated_next_req()
1661 					     struct request *rq,  in bfq_bfqq_handle_idle_busy_switch()
1872 static void bfq_add_request(struct request *rq)  in bfq_add_request()
1876 	struct request *next_rq, *prev;  in bfq_add_request()
2123 static struct request *bfq_find_rq_fmerge(struct bfq_data *bfqd,  in bfq_find_rq_fmerge()
2136 static sector_t get_sdist(sector_t last_pos, struct request *rq)  in get_sdist()
2145 static void bfq_activate_request(struct request_queue *q, struct request *rq)
2152 static void bfq_deactivate_request(struct request_queue *q, struct request *rq)
2161 			       struct request *rq)  in bfq_remove_request()
2225 	struct request *free = NULL;  in bfq_bio_merge()
2260 static int bfq_request_merge(struct request_queue *q, struct request **req,  in bfq_request_merge()
2264 	struct request *__rq;  in bfq_request_merge()
2278 static void bfq_request_merged(struct request_queue *q, struct request *req,  in bfq_request_merged()
2285 				    struct request, rb_node))) {  in bfq_request_merged()
2288 		struct request *prev, *next_rq;  in bfq_request_merged()
2335 static void bfq_requests_merged(struct request_queue *q, struct request *rq,  in bfq_requests_merged()
2336 				struct request *next)  in bfq_requests_merged()
2410 static sector_t bfq_io_struct_pos(void *io_struct, bool request)  in bfq_io_struct_pos()  argument
2412 	if (request)  in bfq_io_struct_pos()
2418 static int bfq_rq_close_to_sector(void *io_struct, bool request,  in bfq_rq_close_to_sector()  argument
2421 	return abs(bfq_io_struct_pos(io_struct, request) - sector) <=  in bfq_rq_close_to_sector()
2614 		     void *io_struct, bool request)  in bfq_setup_cooperator()  argument
2687 	    bfq_rq_close_to_sector(io_struct, request,  in bfq_setup_cooperator()
2701 			bfq_io_struct_pos(io_struct, request));  in bfq_setup_cooperator()
2846 static bool bfq_allow_bio_merge(struct request_queue *q, struct request *rq,  in bfq_allow_bio_merge()
3052 				       struct request *rq)  in bfq_reset_rate_computation()
3069 static void bfq_update_rate_reset(struct bfq_data *bfqd, struct request *rq)  in bfq_update_rate_reset()
3210 static void bfq_update_peak_rate(struct bfq_data *bfqd, struct request *rq)  in bfq_update_peak_rate()
3272 static void bfq_dispatch_remove(struct request_queue *q, struct request *rq)  in bfq_dispatch_remove()
3567 	struct request *next_rq;  in __bfq_bfqq_recalc_budget()
4371 	struct request *next_rq;  in bfq_select_queue()
4626 static struct request *bfq_dispatch_rq_from_bfqq(struct bfq_data *bfqd,  in bfq_dispatch_rq_from_bfqq()
4629 	struct request *rq = bfqq->next_rq;  in bfq_dispatch_rq_from_bfqq()
4685 static struct request *__bfq_dispatch_request(struct blk_mq_hw_ctx *hctx)  in __bfq_dispatch_request()
4688 	struct request *rq = NULL;  in __bfq_dispatch_request()
4692 		rq = list_first_entry(&bfqd->dispatch, struct request,  in __bfq_dispatch_request()
4775 				      struct request *rq,  in bfq_update_dispatch_stats()
4820 					     struct request *rq,  in bfq_update_dispatch_stats()
4825 static struct request *bfq_dispatch_request(struct blk_mq_hw_ctx *hctx)  in bfq_dispatch_request()
4828 	struct request *rq;  in bfq_dispatch_request()
5234 		       struct request *rq)  in bfq_update_io_seektime()
5377 			    struct request *rq)  in bfq_rq_enqueued()
5433 static bool __bfq_insert_request(struct bfq_data *bfqd, struct request *rq)  in __bfq_insert_request()
5517 static struct bfq_queue *bfq_init_rq(struct request *rq);
5519 static void bfq_insert_request(struct blk_mq_hw_ctx *hctx, struct request *rq,  in bfq_insert_request()
5579 		struct request *rq;  in bfq_insert_requests()
5581 		rq = list_first_entry(list, struct request, queuelist);  in bfq_insert_requests()
5920 static void bfq_finish_requeue_request(struct request *rq)  in bfq_finish_requeue_request()
6091 static void bfq_prepare_request(struct request *rq)  in bfq_prepare_request()
6124 static struct bfq_queue *bfq_init_rq(struct request *rq)  in bfq_init_rq()