diff -u linux/drivers/block/ll_rw_blk.c.orig linux/drivers/block/ll_rw_blk.c
--- linux/drivers/block/ll_rw_blk.c.orig	Wed Feb 16 20:15:56 2000
+++ linux/drivers/block/ll_rw_blk.c	Wed Feb 16 20:45:56 2000
@@ -253,7 +253,7 @@
 	INIT_LIST_HEAD(&q->queue_head);
 	q->elevator = ELEVATOR_DEFAULTS;
 	q->request_fn     	= rfn;
-	q->back_merges_fn       	= ll_back_merge_fn;
+	q->back_merge_fn       	= ll_back_merge_fn;
 	q->front_merge_fn      	= ll_front_merge_fn;
 	q->merge_requests_fn	= ll_merge_requests_fn;
 	q->make_request_fn	= NULL;