From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753865Ab3LQNOY (ORCPT ); Tue, 17 Dec 2013 08:14:24 -0500 Received: from mail-gg0-f175.google.com ([209.85.161.175]:54361 "EHLO mail-gg0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753058Ab3LQNOU (ORCPT ); Tue, 17 Dec 2013 08:14:20 -0500 Date: Tue, 17 Dec 2013 08:14:15 -0500 From: Tejun Heo To: Michal Hocko Cc: Hugh Dickins , Li Zefan , Johannes Weiner , Andrew Morton , KAMEZAWA Hiroyuki , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: 3.13-rc breaks MEMCG_SWAP Message-ID: <20131217131415.GG29989@htj.dyndns.org> References: <52AEC989.4080509@huawei.com> <20131216095345.GB23582@dhcp22.suse.cz> <20131216104042.GC23582@dhcp22.suse.cz> <20131216163530.GH32509@htj.dyndns.org> <20131216171937.GG26797@dhcp22.suse.cz> <20131216172143.GJ32509@htj.dyndns.org> <52AFC163.5010507@huawei.com> <20131217131119.GD28991@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20131217131119.GD28991@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 Tue, Dec 17, 2013 at 02:11:19PM +0100, Michal Hocko wrote: > And sorry for distracting you from the css based approach. I have > totally misinterpreted the comment above idr_remove. Heh, you actually interpreted it correctly. I was the one confused when moving the id to cgroup. I should have just converted css_id to idr based per-subsys id in the first place. Sorry about that. :) -- tejun