Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753150AbZKARwW (ORCPT ); Sun, 1 Nov 2009 12:52:22 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753001AbZKARwV (ORCPT ); Sun, 1 Nov 2009 12:52:21 -0500 Received: from mx1.redhat.com ([209.132.183.28]:1997 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752966AbZKARwV (ORCPT ); Sun, 1 Nov 2009 12:52:21 -0500 Message-ID: <4AEDCAA6.8050301@redhat.com> Date: Sun, 01 Nov 2009 12:51:34 -0500 From: Rik van Riel Organization: Red Hat, Inc User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.4pre) Gecko/20090922 Fedora/3.0-3.9.b4.fc12 Lightning/1.0pre Thunderbird/3.0b4 MIME-Version: 1.0 To: KOSAKI Motohiro CC: LKML , "Rafael J. Wysocki" , linux-mm , Andrew Morton , Christoph Lameter , Mel Gorman Subject: Re: [PATCHv2 3/5] vmscan: Stop zone_reclaim()'s wrong swap_cluster_max usage References: <20091101234614.F401.A69D9226@jp.fujitsu.com> <20091102000951.F407.A69D9226@jp.fujitsu.com> In-Reply-To: <20091102000951.F407.A69D9226@jp.fujitsu.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 653 Lines: 20 On 11/01/2009 10:11 AM, KOSAKI Motohiro wrote: > In old days, we didn't have sc.nr_to_reclaim and it brought > sc.swap_cluster_max misuse. > > huge sc.swap_cluster_max might makes unnecessary OOM and > no performance benefit. > > Now, we can remove above dangerous one. > > Signed-off-by: KOSAKI Motohiro Reviewed-by: Rik van Riel -- All rights reversed. -- 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/