diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index a4b13b8..3021a5b 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -675,8 +675,8 @@
 /*
  * Temporary export, until SCSI gets fixed up.
  */
-extern int ll_back_merge_fn(struct request_queue *, struct request *,
-		struct bio *);
+extern int blk_rq_append_bio(struct request_queue *q, struct request *rq,
+			     struct bio *bio);
 
 /*
  * A queue has just exitted congestion.  Note this in the global counter of