Index: linux-2.6.16-rc2/mm/page_alloc.c
===================================================================
--- linux-2.6.16-rc2.orig/mm/page_alloc.c	2006-02-08 00:05:09.000000000 -0800
+++ linux-2.6.16-rc2/mm/page_alloc.c	2006-02-08 08:18:59.000000000 -0800
@@ -913,7 +913,7 @@ restart:
 	z = zonelist->zones;  /* the list of zones suitable for gfp_mask */
 
 	if (unlikely(*z == NULL)) {
-		/* Should this ever happen?? */
+		/* May occur if MPOL_BIND results in an empty zonelist */
 		return NULL;
 	}