From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail137.messagelabs.com (mail137.messagelabs.com [216.82.249.19]) by kanga.kvack.org (Postfix) with SMTP id 3421C5F0001 for ; Wed, 8 Apr 2009 01:21:54 -0400 (EDT) Received: from m5.gw.fujitsu.co.jp ([10.0.50.75]) by fgwmail5.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id n385MBkf015963 for (envelope-from kamezawa.hiroyu@jp.fujitsu.com); Wed, 8 Apr 2009 14:22:12 +0900 Received: from smail (m5 [127.0.0.1]) by outgoing.m5.gw.fujitsu.co.jp (Postfix) with ESMTP id 17A4D45DE52 for ; Wed, 8 Apr 2009 14:22:11 +0900 (JST) Received: from s5.gw.fujitsu.co.jp (s5.gw.fujitsu.co.jp [10.0.50.95]) by m5.gw.fujitsu.co.jp (Postfix) with ESMTP id E92F045DE51 for ; Wed, 8 Apr 2009 14:22:10 +0900 (JST) Received: from s5.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s5.gw.fujitsu.co.jp (Postfix) with ESMTP id D90241DB8043 for ; Wed, 8 Apr 2009 14:22:10 +0900 (JST) Received: from m105.s.css.fujitsu.com (m105.s.css.fujitsu.com [10.249.87.105]) by s5.gw.fujitsu.co.jp (Postfix) with ESMTP id 8CC421DB805B for ; Wed, 8 Apr 2009 14:22:10 +0900 (JST) Date: Wed, 8 Apr 2009 14:20:42 +0900 From: KAMEZAWA Hiroyuki Subject: [PATCH] memcg remove warning at DEBUG_VM=off Message-Id: <20090408142042.3fb62eea.kamezawa.hiroyu@jp.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org To: "linux-kernel@vger.kernel.org" Cc: "linux-mm@kvack.org" , "balbir@linux.vnet.ibm.com" , "nishimura@mxp.nes.nec.co.jp" , "akpm@linux-foundation.org" List-ID: From: KAMEZAWA Hiroyuki This is against 2.6.30-rc1. (maybe no problem against mmotm.) == Fix warning as CC mm/memcontrol.o mm/memcontrol.c:318: warning: ‘mem_cgroup_is_obsolete’ defined but not used This is called only from VM_BUG_ON(). Signed-off-by: KAMEZAWA Hiroyuki --- Index: linux-2.6.30-rc1/mm/memcontrol.c =================================================================== --- linux-2.6.30-rc1.orig/mm/memcontrol.c +++ linux-2.6.30-rc1/mm/memcontrol.c @@ -314,13 +314,14 @@ static struct mem_cgroup *try_get_mem_cg return mem; } +#ifdef CONFIG_DEBUG_VM static bool mem_cgroup_is_obsolete(struct mem_cgroup *mem) { if (!mem) return true; return css_is_removed(&mem->css); } - +#endif /* * Call callback function against all cgroup under hierarchy tree. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org