From: Mel Gorman <mel@csn.ul.ie>
Date: Wed, 29 Jul 2009 22:04:10 +0000 (-0700)
Subject: net-dccp: suppress warning about large allocations from DCCP
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=1c29b3ff4f2d847464f7be3a0e179c6dfc69bd02;p=openwrt%2Fstaging%2Fblogic.git

net-dccp: suppress warning about large allocations from DCCP

The DCCP protocol tries to allocate some large hash tables during
initialisation using the largest size possible.  This can be larger than
what the page allocator can provide so it prints a warning.  However, the
caller is able to handle the situation so this patch suppresses the
warning.

Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 94ca8eaace7d..3281013ce038 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -1066,7 +1066,7 @@ static int __init dccp_init(void)
 		       (dccp_hashinfo.ehash_size - 1))
 			dccp_hashinfo.ehash_size--;
 		dccp_hashinfo.ehash = (struct inet_ehash_bucket *)
-			__get_free_pages(GFP_ATOMIC, ehash_order);
+			__get_free_pages(GFP_ATOMIC|__GFP_NOWARN, ehash_order);
 	} while (!dccp_hashinfo.ehash && --ehash_order > 0);
 
 	if (!dccp_hashinfo.ehash) {
@@ -1091,7 +1091,7 @@ static int __init dccp_init(void)
 		    bhash_order > 0)
 			continue;
 		dccp_hashinfo.bhash = (struct inet_bind_hashbucket *)
-			__get_free_pages(GFP_ATOMIC, bhash_order);
+			__get_free_pages(GFP_ATOMIC|__GFP_NOWARN, bhash_order);
 	} while (!dccp_hashinfo.bhash && --bhash_order >= 0);
 
 	if (!dccp_hashinfo.bhash) {