From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 89324C18DF5 for ; Tue, 20 Nov 2018 12:46:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 37A59206BB for ; Tue, 20 Nov 2018 12:46:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="f3HNuLdm" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 37A59206BB Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727436AbeKTXPd (ORCPT ); Tue, 20 Nov 2018 18:15:33 -0500 Received: from merlin.infradead.org ([205.233.59.134]:57052 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727286AbeKTXPd (ORCPT ); Tue, 20 Nov 2018 18:15:33 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=Hx+N0qqyp8Kutna+wQulsJnrAVNatTI43rCTFTdq0qk=; b=f3HNuLdmTaWL6U6rNKK0XscSJ ZBfbc3GRz8rgcfXZeSe0LlAINtRcvwb7puUf7gCuRUfLDJn3U9vyhBNt0XEbdSMnsoLB1RFVSMlKB rRFSui1FQYkSrdrklS+gqdxKAk8cfmF+D+/Wxscox/Z1RHHuXiqaNFE/SIGsU0um6eJWOarofYWeJ 06lXtzh0kmYd4CXEkyqJT08b9mFmp4zwgpAK/pxxJOydRwQiCNqBd7KBhTTjSzMWHKV6zPGfTKOld k3NGw/D71OUlBpwmZvYxBm/+z4J7hNpjchRwhwjk7oeQgrQ8uEDJbTb3RbPGzsrDbm9ztwT5RtxPl CZVMoGJrQ==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by merlin.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1gP5QA-0007cx-HU; Tue, 20 Nov 2018 12:46:27 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id EF1D72029F87F; Tue, 20 Nov 2018 13:46:24 +0100 (CET) Date: Tue, 20 Nov 2018 13:46:24 +0100 From: Peter Zijlstra To: Tejun Heo Cc: Waiman Long , Li Zefan , Johannes Weiner , cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH cgroup/for-4.21 1/2] cpuset: Minor cgroup2 interface updates Message-ID: <20181120124624.GL2131@hirez.programming.kicks-ass.net> References: <20181113201339.GN2509588@devbig004.ftw2.facebook.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181113201339.GN2509588@devbig004.ftw2.facebook.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Nov 13, 2018 at 12:13:39PM -0800, Tejun Heo wrote: > From b1e3aeb11c5e86ee0988a038c4e7682d6beaa977 Mon Sep 17 00:00:00 2001 > From: Tejun Heo > Date: Tue, 13 Nov 2018 12:03:33 -0800 > > * Rename the partition file from "cpuset.sched.partition" to > "cpuset.cpus.partition". > > * When writing to the partition file, drop "0" and "1" and only accept > "member" and "root". Why though? The Changelog doesn't give rationale for the actual changes. And I'm not sure I agree with either one of them. The partition is a scheduling feature; and I like 0/1 much better to type, so why not allow that?