--- linux/include/linux/mm.h	Mon Apr  8 17:15:43 2002
+++ linux-numaq/include/linux/mm.h	Mon Apr  8 17:34:29 2002
@@ -160,7 +160,6 @@
 	struct list_head lru;		/* Pageout list, eg. active_list;
 					   protected by lru_locks !! */
 	unsigned char age;		/* Page aging counter. */
-	unsigned char zone;		/* Memory zone the page belongs to. */
 	struct pte_chain * pte_chain;	/* Reverse pte mapping pointer. */
 	struct buffer_head * buffers;	/* Buffer maps us to a disk block. */