From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758263Ab2IEJKC (ORCPT ); Wed, 5 Sep 2012 05:10:02 -0400 Received: from mx2.parallels.com ([64.131.90.16]:54374 "EHLO mx2.parallels.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751263Ab2IEJJ7 (ORCPT ); Wed, 5 Sep 2012 05:09:59 -0400 Message-ID: <5047161F.60503@parallels.com> Date: Wed, 5 Sep 2012 13:06:39 +0400 From: Glauber Costa User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:15.0) Gecko/20120828 Thunderbird/15.0 MIME-Version: 1.0 To: Tejun Heo CC: , , , , , , , , Subject: Re: [RFC 0/5] forced comounts for cgroups. References: <1346768300-10282-1-git-send-email-glommer@parallels.com> <20120904214602.GA9092@dhcp-172-17-108-109.mtv.corp.google.com> <5047074D.1030104@parallels.com> <20120905081439.GC3195@dhcp-172-17-108-109.mtv.corp.google.com> <50470A87.1040701@parallels.com> <20120905082947.GD3195@dhcp-172-17-108-109.mtv.corp.google.com> <50470EBF.9070109@parallels.com> <20120905084740.GE3195@dhcp-172-17-108-109.mtv.corp.google.com> <50471379.3060603@parallels.com> <20120905090744.GG3195@dhcp-172-17-108-109.mtv.corp.google.com> In-Reply-To: <20120905090744.GG3195@dhcp-172-17-108-109.mtv.corp.google.com> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09/05/2012 01:07 PM, Tejun Heo wrote: > Hello, Glauber. > > On Wed, Sep 05, 2012 at 12:55:21PM +0400, Glauber Costa wrote: >>> So, I think it's desirable for all controllers to be able to handle >>> hierarchies the same way and to have the ability to tag something as >>> belonging to certain group in the hierarchy for all controllers but I >>> don't think it's desirable or feasible to require all of them to >>> follow exactly the same grouping at all levels. >> >> By "different levels of granularity" do you mean having just a subset of >> them turned on at a particular place? > > Heh, this is tricky to describe and I'm not really following what you > mean. Do we really want to start cleaning up all this by changing the interface to something that is described as "tricky" ?