370 unsigned int blk_recalc_rq_segments(struct request *rq)  in blk_recalc_rq_segments()
525 int __blk_rq_map_sg(struct request_queue *q, struct request *rq,  in __blk_rq_map_sg()
550 static inline unsigned int blk_rq_get_max_segments(struct request *rq)  in blk_rq_get_max_segments()
682 void blk_rq_set_mixed_merge(struct request *rq)  in blk_rq_set_mixed_merge()
824 		struct request *rq)  in attempt_back_merge()
835 		struct request *rq)  in attempt_front_merge()
845 int blk_attempt_req_merge(struct request_queue *q, struct request *rq,  in blk_attempt_req_merge()
859 bool blk_rq_merge_ok(struct request *rq, struct bio *bio)  in blk_rq_merge_ok()
905 enum elv_merge blk_try_merge(struct request *rq, struct bio *bio)  in blk_try_merge()
1008 						   struct request *rq,  in blk_attempt_bio_merge()
1060 	struct request *rq;  in blk_attempt_plug_merge()  local
1097 	struct request *rq;  in blk_bio_list_merge()  local
1122 	struct request *rq;  in blk_mq_sched_try_merge()  local