[PATCH] make hugetlb expansion allocation nowarn

a user can do echo 32000 > /proc/sys/vm/nr_hugepapges; at which point most
boxes will get spew about allocation failure. This of course isn't a real
bug so the patch below quiets that.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

mm/hugetlb.c

@@ -52,7 +52,7 @@ static struct page *alloc_fresh_huge_page(void)
 {
 	static int nid = 0;
 	struct page *page;
-	page = alloc_pages_node(nid, GFP_HIGHUSER|__GFP_COMP,
+	page = alloc_pages_node(nid, GFP_HIGHUSER|__GFP_COMP|__GFP_NOWARN,
 					HUGETLB_PAGE_ORDER);
 	nid = (nid + 1) % numnodes;
 	if (page) {