55 static inline bool req_gap_back_merge(struct request *req, struct bio *bio)  in req_gap_back_merge()
60 static inline bool req_gap_front_merge(struct request *req, struct bio *bio)  in req_gap_front_merge()
557 static inline int ll_new_hw_segment(struct request *req, struct bio *bio,  in ll_new_hw_segment()
585 int ll_back_merge_fn(struct request *req, struct bio *bio, unsigned int nr_segs)  in ll_back_merge_fn()
603 static int ll_front_merge_fn(struct request *req, struct bio *bio,  in ll_front_merge_fn()
622 static bool req_attempt_discard_merge(struct request_queue *q, struct request *req,  in req_attempt_discard_merge()
640 static int ll_merge_requests_fn(struct request_queue *q, struct request *req,  in ll_merge_requests_fn()
703 static void blk_account_io_merge_request(struct request *req)  in blk_account_io_merge_request()
714 static enum elv_merge blk_try_req_merge(struct request *req,  in blk_try_req_merge()
730 				     struct request *req, struct request *next)  in attempt_merge()
916 static void blk_account_io_merge_bio(struct request *req)  in blk_account_io_merge_bio()
932 static enum bio_merge_status bio_attempt_back_merge(struct request *req,  in bio_attempt_back_merge()
956 static enum bio_merge_status bio_attempt_front_merge(struct request *req,  in bio_attempt_front_merge()
983 		struct request *req, struct bio *bio)  in bio_attempt_discard_merge()