From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johannes Weiner Subject: Re: [PATCH 2/3] cgroup: make sure memcg margin is 0 when over limit Date: Tue, 24 Jan 2012 09:12:58 +0100 Message-ID: <20120124081258.GA1660@cmpxchg.org> References: <1327071436-20763-1-git-send-email-glommer@parallels.com> <1327071436-20763-3-git-send-email-glommer@parallels.com> Mime-Version: 1.0 Return-path: Content-Disposition: inline In-Reply-To: <1327071436-20763-3-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Glauber Costa Cc: davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, eric.dumazet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Michal Hocko , Tejun Heo , Li Zefan On Fri, Jan 20, 2012 at 06:57:15PM +0400, Glauber Costa wrote: > For the memcg sock code, we'll need to register allocations > that are temporarily over limit. Let's make sure that margin > is 0 in this case. > > I am keeping this as a separate patch, so that if any weirdness > interaction appears in the future, we can now exactly what caused > it. > > Suggested by Johannes Weiner > > Signed-off-by: Glauber Costa > CC: KAMEZAWA Hiroyuki > CC: Johannes Weiner > CC: Michal Hocko > CC: Tejun Heo > CC: Li Zefan Thanks, Acked-by: Johannes Weiner From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755089Ab2AXINM (ORCPT ); Tue, 24 Jan 2012 03:13:12 -0500 Received: from zene.cmpxchg.org ([85.214.230.12]:55416 "EHLO zene.cmpxchg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751131Ab2AXINK (ORCPT ); Tue, 24 Jan 2012 03:13:10 -0500 Date: Tue, 24 Jan 2012 09:12:58 +0100 From: Johannes Weiner To: Glauber Costa Cc: davem@davemloft.net, linux-kernel@vger.kernel.org, kamezawa.hiroyu@jp.fujitsu.com, netdev@vger.kernel.org, eric.dumazet@gmail.com, cgroups@vger.kernel.org, Michal Hocko , Tejun Heo , Li Zefan Subject: Re: [PATCH 2/3] cgroup: make sure memcg margin is 0 when over limit Message-ID: <20120124081258.GA1660@cmpxchg.org> References: <1327071436-20763-1-git-send-email-glommer@parallels.com> <1327071436-20763-3-git-send-email-glommer@parallels.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1327071436-20763-3-git-send-email-glommer@parallels.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 20, 2012 at 06:57:15PM +0400, Glauber Costa wrote: > For the memcg sock code, we'll need to register allocations > that are temporarily over limit. Let's make sure that margin > is 0 in this case. > > I am keeping this as a separate patch, so that if any weirdness > interaction appears in the future, we can now exactly what caused > it. > > Suggested by Johannes Weiner > > Signed-off-by: Glauber Costa > CC: KAMEZAWA Hiroyuki > CC: Johannes Weiner > CC: Michal Hocko > CC: Tejun Heo > CC: Li Zefan Thanks, Acked-by: Johannes Weiner