--- 2.4.4pre7aa1/include/linux/blkdev.h.~1~	Thu Apr 26 02:04:43 2001
+++ 2.4.4pre7aa1/include/linux/blkdev.h	Thu Apr 26 04:32:34 2001
@@ -184,7 +184,7 @@
 #define PageAlignSize(size) (((size) + PAGE_SIZE -1) & PAGE_MASK)
 
 /* read-ahead in pages.. */
-#define MAX_READAHEAD	31
+#define MAX_READAHEAD	127
 #define MIN_READAHEAD	3
 
 #define blkdev_entry_to_request(entry) list_entry((entry), struct request, queue)