From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752927Ab3GXQON (ORCPT ); Wed, 24 Jul 2013 12:14:13 -0400 Received: from mail-gh0-f175.google.com ([209.85.160.175]:43727 "EHLO mail-gh0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751894Ab3GXQOM (ORCPT ); Wed, 24 Jul 2013 12:14:12 -0400 Date: Wed, 24 Jul 2013 12:14:07 -0400 From: Tejun Heo To: Michal Hocko Cc: Li Zefan , Andrew Morton , Glauber Costa , KAMEZAWA Hiroyuki , Johannes Weiner , LKML , Cgroups , linux-mm@kvack.org Subject: Re: [PATCH v2 0/8] memcg, cgroup: kill css_id Message-ID: <20130724161407.GD20377@mtj.dyndns.org> References: <51EFA554.6080801@huawei.com> <20130724143214.GL2540@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130724143214.GL2540@dhcp22.suse.cz> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 24, 2013 at 04:32:14PM +0200, Michal Hocko wrote: > On Wed 24-07-13 17:58:44, Li Zefan wrote: > > This patchset converts memcg to use cgroup->id, and then we can remove > > cgroup css_id. > > > > As we've removed memcg's own refcnt, converting memcg to use cgroup->id > > is very straight-forward. > > > > The patchset is based on Tejun's cgroup tree. > > Does it depend on any particular patches? I am asking because I would > need to cherry pick those and apply them into my -mm git tree before > these. I'll set up a branch with the prep cgroup patches bsaed on top of v3.10 which you can pull into your tree (let's please not cherry-pick) and the memcg part and actual css_id removal can be carried through -mm. Thanks. -- tejun