Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754539Ab0LHK34 (ORCPT ); Wed, 8 Dec 2010 05:29:56 -0500 Received: from gir.skynet.ie ([193.1.99.77]:59982 "EHLO gir.skynet.ie" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753103Ab0LHK3z (ORCPT ); Wed, 8 Dec 2010 05:29:55 -0500 Date: Wed, 8 Dec 2010 10:29:37 +0000 From: Mel Gorman To: Minchan Kim Cc: Andrew Morton , linux-mm , LKML , Balbir Singh , KAMEZAWA Hiroyuki Subject: Re: [PATCH] compaction: Remove mem_cgroup_del_lru Message-ID: <20101208102936.GI5422@csn.ul.ie> References: <1291734086-1405-1-git-send-email-minchan.kim@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <1291734086-1405-1-git-send-email-minchan.kim@gmail.com> User-Agent: Mutt/1.5.17+20080114 (2008-01-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 855 Lines: 23 On Wed, Dec 08, 2010 at 12:01:26AM +0900, Minchan Kim wrote: > del_page_from_lru_list alreay called mem_cgroup_del_lru. > So we need to call it again. It makes wrong stat of memcg and > even happen VM_BUG_ON hit. > > Cc: Balbir Singh > Cc: KAMEZAWA Hiroyuki > Cc: Mel Gorman > Signed-off-by: Minchan Kim Thanks Acked-by: Mel Gorman -- Mel Gorman Part-time Phd Student Linux Technology Center University of Limerick IBM Dublin Software Lab -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/