From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752121AbdFOUQb (ORCPT ); Thu, 15 Jun 2017 16:16:31 -0400 Received: from mail-yw0-f194.google.com ([209.85.161.194]:35574 "EHLO mail-yw0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750793AbdFOUQ3 (ORCPT ); Thu, 15 Jun 2017 16:16:29 -0400 Date: Thu, 15 Jun 2017 16:16:27 -0400 From: Tejun Heo To: Peter Zijlstra Cc: Li Zefan , hannes@cmpxchg.org, mingo@redhat.com, longman@redhat.com, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@fb.com, pjt@google.com, luto@amacapital.net, efault@gmx.de, torvalds@linux-foundation.org Subject: Re: [PATCHSET for-4.13] cgroup: implement cgroup2 thread mode, v2 Message-ID: <20170615201627.GB25445@htj.duckdns.org> References: <20170610140351.10703-1-tj@kernel.org> <20170612123150.scopfxela7v26dct@hirez.programming.kicks-ass.net> <20170612212753.GN19206@htj.duckdns.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170612212753.GN19206@htj.duckdns.org> User-Agent: Mutt/1.8.2 (2017-04-18) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, On Mon, Jun 12, 2017 at 05:27:53PM -0400, Tejun Heo wrote: > The previous iteration actually was that way, so the only thread mode > operation was setting whether to enable thread or not as before and if > the parent is already thread mode, it'd always join the existing > threaded subtree. If you like that better, I can post that version > right away. Just posted v3 of the patch which drops the "join" operation, but do note that this inherently comes at the cost of losing the ability express certain topologies. Thanks. -- tejun