Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754573AbbDOPap (ORCPT ); Wed, 15 Apr 2015 11:30:45 -0400 Received: from h2.hallyn.com ([78.46.35.8]:32823 "EHLO h2.hallyn.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751648AbbDOPai (ORCPT ); Wed, 15 Apr 2015 11:30:38 -0400 Date: Wed, 15 Apr 2015 10:30:35 -0500 From: "Serge E. Hallyn" To: Peter Zijlstra Cc: "Serge E. Hallyn" , Preeti U Murthy , tj@kernel.org, svaidy@linux.vnet.ibm.com, nacc@linux.vnet.ibm.com, rjw@rjwysocki.net, linux-kernel@vger.kernel.org, lizefan@huawei.com, anton@samba.org, bharata@linux.vnet.ibm.com, cgroups@vger.kernel.org, paulmck@linux.vnet.ibm.com, mingo@kernel.org Subject: Re: [PATCH V2] cpuset: Add knob to make allowed masks hotplug invariant on legacy hierarchy Message-ID: <20150415153035.GA25390@mail.hallyn.com> References: <20150410141118.11284.36206.stgit@preeti.in.ibm.com> <20150411083537.GR27490@worktop.programming.kicks-ass.net> <20150413070117.GX24151@twins.programming.kicks-ass.net> <552BB3A5.9060905@linux.vnet.ibm.com> <20150413144311.GF5029@twins.programming.kicks-ass.net> <552E4E41.3030008@linux.vnet.ibm.com> <20150415150302.GA25089@mail.hallyn.com> <20150415151926.GS23123@twins.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150415151926.GS23123@twins.programming.kicks-ass.net> 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 Content-Length: 713 Lines: 16 On Wed, Apr 15, 2015 at 05:19:26PM +0200, Peter Zijlstra wrote: > On Wed, Apr 15, 2015 at 10:03:02AM -0500, Serge E. Hallyn wrote: > > > Peter, is the question "why can't we just use the unified hierarchy for > > cpusets"? > > No, the question is why can't you use the unified hierarchy cpuset > semantics -- without the actual unified hierarchy stuff. Ok - that I don't know the answer to. Does sound like it would simplify things, reduce # of sets of semantics. -- 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/