Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755463AbaGCLDL (ORCPT ); Thu, 3 Jul 2014 07:03:11 -0400 Received: from charlotte.tuxdriver.com ([70.61.120.58]:37811 "EHLO smtp.tuxdriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751072AbaGCLDI (ORCPT ); Thu, 3 Jul 2014 07:03:08 -0400 Date: Thu, 3 Jul 2014 07:02:38 -0400 From: Neil Horman To: Tejun Heo Cc: lizefan@huawei.com, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, Johannes Weiner , Michal Hocko , Vivek Goyal , Peter Zijlstra , Paul Mackerras , Ingo Molnar , Arnaldo Carvalho de Melo , Aristeu Rozanski , "Aneesh Kumar K.V" Subject: Re: [PATCH 2/5] cgroup: rename cgroup_subsys->base_cftypes to ->legacy_cftypes Message-ID: <20140703110238.GA9748@hmsreliant.think-freely.org> References: <1404345055-8196-1-git-send-email-tj@kernel.org> <1404345055-8196-3-git-send-email-tj@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1404345055-8196-3-git-send-email-tj@kernel.org> User-Agent: Mutt/1.5.23 (2014-03-12) X-Spam-Score: -2.9 (--) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 02, 2014 at 07:50:52PM -0400, Tejun Heo wrote: > Currently, cgroup_subsys->base_cftypes is used for both the unified > default hierarchy and legacy ones and subsystems can mark each file > with either CFTYPE_ONLY_ON_DFL or CFTYPE_INSANE if it has to appear > only on one of them. This is quite hairy and error-prone. Also, we > may end up exposing interface files to the default hierarchy without > thinking it through. > > cgroup_subsys will grow two separate cftype arrays and apply each only > on the hierarchies of the matching type. This will allow organizing > cftypes in a lot clearer way and encourage subsystems to scrutinize > the interface which is being exposed in the new default hierarchy. > > In preparation, this patch renames cgroup_subsys->base_cftypes to > cgroup_subsys->legacy_cftypes. This patch is pure rename. > > Signed-off-by: Tejun Heo > Cc: Johannes Weiner > Cc: Michal Hocko > Cc: Li Zefan > Cc: Vivek Goyal > Cc: Peter Zijlstra > Cc: Paul Mackerras > Cc: Ingo Molnar > Cc: Arnaldo Carvalho de Melo > Cc: Aristeu Rozanski > Cc: Neil Horman > Cc: Aneesh Kumar K.V Acked-by: Neil Horman -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/