From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762339AbXGFOHJ (ORCPT ); Fri, 6 Jul 2007 10:07:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752776AbXGFOG6 (ORCPT ); Fri, 6 Jul 2007 10:06:58 -0400 Received: from mailhub.sw.ru ([195.214.233.200]:41541 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752654AbXGFOG6 (ORCPT ); Fri, 6 Jul 2007 10:06:58 -0400 Message-ID: <468E4C7C.3050008@openvz.org> Date: Fri, 06 Jul 2007 18:06:52 +0400 From: Pavel Emelianov User-Agent: Thunderbird 1.5 (X11/20060317) MIME-Version: 1.0 To: Peter Zijlstra CC: Balbir Singh , Andrew Morton , Vaidyanathan Srinivasan , Linux Containers , Paul Menage , Linux Kernel Mailing List , Kirill Korotaev Subject: Re: [-mm PATCH 0/7] Memory controller introduction References: <20070704222108.17702.40293.sendpatchset@balbir-laptop> <468CB658.7000204@openvz.org> <1183727690.7054.104.camel@twins> In-Reply-To: <1183727690.7054.104.camel@twins> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Peter Zijlstra wrote: > On Thu, 2007-07-05 at 13:14 +0400, Pavel Emelianov wrote: > >> Separate limits for RSS and RSS+pagecache are also a must. > > This I still disagree upon. Page-cache limits are orthogonal to > containers and not a requirement for containers. If you want such a > feature get it in Linux proper and don't sneak it in the backdoor via > containers. What I wanted to say is that *iff* we need limit for booth the RSS and the page cache, then we do need a separate limit for the RSS only. I do not vote for the page cache limit either, but I do not vote _against_ it as well, and agree to take part in its development. Thanks, Pavel.