From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-we0-f171.google.com (mail-we0-f171.google.com [74.125.82.171]) by kanga.kvack.org (Postfix) with ESMTP id 808D96B0038 for ; Mon, 2 Mar 2015 12:33:24 -0500 (EST) Received: by wevk48 with SMTP id k48so34833080wev.0 for ; Mon, 02 Mar 2015 09:33:24 -0800 (PST) Received: from gum.cmpxchg.org (gum.cmpxchg.org. [85.214.110.215]) by mx.google.com with ESMTPS id p5si23651349wjo.25.2015.03.02.09.33.22 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 02 Mar 2015 09:33:23 -0800 (PST) Date: Mon, 2 Mar 2015 12:33:15 -0500 From: Johannes Weiner Subject: Re: [PATCH 2/2] memcg: disable hierarchy support if bound to the legacy cgroup hierarchy Message-ID: <20150302173315.GA24664@phnom.home.cmpxchg.org> References: <131af5f5ee0eec55d0f94a785db4be04baf01f51.1424356325.git.vdavydov@parallels.com> <421fb6bbff04eb70b8ad82b51efd373f0b4d170f.1424356325.git.vdavydov@parallels.com> <20150302171323.GM17694@htj.duckdns.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150302171323.GM17694@htj.duckdns.org> Sender: owner-linux-mm@kvack.org List-ID: To: Tejun Heo Cc: Vladimir Davydov , Michal Hocko , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org On Mon, Mar 02, 2015 at 12:13:23PM -0500, Tejun Heo wrote: > On Thu, Feb 19, 2015 at 05:34:47PM +0300, Vladimir Davydov wrote: > > If the memory cgroup controller is initially mounted in the scope of the > > default cgroup hierarchy and then remounted to a legacy hierarchy, it > > will still have hierarchy support enabled, which is incorrect. We should > > disable hierarchy support if bound to the legacy cgroup hierarchy. > > > > Signed-off-by: Vladimir Davydov > > Johannes, Michal, can you guys pick this up? Yup, will do. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org