dm-snap.c: Remove blk_run_queues() from flush_bios().  (Not sure about
           this).
--- diff/drivers/md/dm-snap.c	2004-03-16 11:47:36.523207560 +0000
+++ source/drivers/md/dm-snap.c	2004-03-16 11:47:40.738566728 +0000
@@ -575,8 +575,6 @@ static void flush_bios(struct bio *bio)
 		generic_make_request(bio);
 		bio = n;
 	}
-
-	blk_run_queues();
 }
 
 /*