Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756533AbZGJSsy (ORCPT ); Fri, 10 Jul 2009 14:48:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753545AbZGJSsq (ORCPT ); Fri, 10 Jul 2009 14:48:46 -0400 Received: from smtp3.ultrahosting.com ([74.213.175.254]:33900 "EHLO smtp.ultrahosting.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752954AbZGJSsp (ORCPT ); Fri, 10 Jul 2009 14:48:45 -0400 Date: Fri, 10 Jul 2009 14:48:37 -0400 (EDT) From: Christoph Lameter X-X-Sender: cl@gentwo.org To: KOSAKI Motohiro cc: LKML , linux-mm , Andrew Morton , Wu Fengguang , David Rientjes , Rik van Riel , Hugh Dickins Subject: Re: [PATCH 4/5] add isolate pages vmstat In-Reply-To: <20090710094934.17CA.A69D9226@jp.fujitsu.com> Message-ID: References: <20090709171247.23C6.A69D9226@jp.fujitsu.com> <20090710094934.17CA.A69D9226@jp.fujitsu.com> User-Agent: Alpine 1.10 (DEB 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 567 Lines: 13 On Fri, 10 Jul 2009, KOSAKI Motohiro wrote: > Plus, current reclaim logic depend on the system have enough much pages on LRU. > Maybe we don't only need to limit #-of-reclaimer, but also need to limit #-of-migrator. > I think we can use similar logic. I think your isolate pages counters can be used in both locations. -- 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/