From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753613Ab3A2Tws (ORCPT ); Tue, 29 Jan 2013 14:52:48 -0500 Received: from mail-pa0-f47.google.com ([209.85.220.47]:48449 "EHLO mail-pa0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751143Ab3A2Twq (ORCPT ); Tue, 29 Jan 2013 14:52:46 -0500 Date: Tue, 29 Jan 2013 11:52:40 -0800 From: Tejun Heo To: aris@redhat.com Cc: linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, Serge Hallyn Subject: Re: [PATCH v3 6/9] devcg: use css_online and css_offline Message-ID: <20130129195240.GG6824@mtj.dyndns.org> References: <20130129190759.117458287@napanee.usersys.redhat.com> <20130129190800.123213034@napanee.usersys.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130129190800.123213034@napanee.usersys.redhat.com> 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, Jan 29, 2013 at 02:08:05PM -0500, aris@redhat.com wrote: > Allocate resources and change behavior only when online. > This patch is in preparation for hierarchy support. I think the description is a bit lacking. We need this because we need to reliably determine whether a certain node is on the hierarchy or not for config propagation and inheritance. It would be nice if you explain the synchornization implications. > Cc: Tejun Heo > Cc: Serge Hallyn > Signed-off-by: Aristeu Rozanski Other than that, Acked-by: Tejun Heo -- tejun