diff -urN kiobuf-backout-ref/fs/buffer.c kiobuf-backout/fs/buffer.c
--- kiobuf-backout-ref/fs/buffer.c	Tue Jul 10 17:07:04 2001
+++ kiobuf-backout/fs/buffer.c	Tue Jul 10 17:07:55 2001
@@ -2001,7 +2001,6 @@
 
 	kiobuf = bh->b_private;
 	unlock_buffer(bh);
-	put_bh(bh);
 	end_kio_request(kiobuf, uptodate);
 }
 
@@ -2126,7 +2125,6 @@
 				offset += size;
 
 				atomic_inc(&iobuf->io_count);
-				get_bh(tmp);
 				submit_bh(rw, tmp);
 				/* 
 				 * Wait for IO if we have got too much