Received: by 2002:a25:ad19:0:0:0:0:0 with SMTP id y25csp7299408ybi; Mon, 8 Jul 2019 18:58:43 -0700 (PDT) X-Google-Smtp-Source: APXvYqyoIlwCr1YA+kXxNdlhEiM1cT2WVgd2NVowOWAEunTtNjKDe29cdHTzJ8YKbiG5f/is38p9 X-Received: by 2002:a17:902:6a85:: with SMTP id n5mr27083851plk.73.1562637523625; Mon, 08 Jul 2019 18:58:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1562637523; cv=none; d=google.com; s=arc-20160816; b=G2LVD/fa7LKB/Ks3X83RZAOlLPtS/03MgzC4ANtbIqFqKgTKUoyuhWTMAKIDPKaYi8 9GSlJvlvmHaZ3Vu+5KVgtjuZ9/5K1FoA0DrK5+esUKfzETWWBOYhPufP/r3mlS19APAL +uNHVRw6PlRw01kUWGLRskStRSUgK085DWtOrLIkSo3pBGiD9W66pbcOx/fN2Nks3e0V BdCmRx1BOIMSic4s6kBdRi4fqh+SG+tnMgjY65jmqWJfaweiyZlXgv6K1G9iWb9LL5yg JKBDwW2RSiC93iGZTiG+arlpbwypm7+mtZzQr8Mo1mki+u3QRUmN5mo94KJyxshSeTDF YMqA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-language:thread-index :content-transfer-encoding:mime-version:message-id:date:subject :in-reply-to:references:cc:to:from; bh=hmlvY3YPHoDFBy1VKJpxcsIeJjualLHRtU20Cx19sk4=; b=DaiNyeEBKzqjAHHLjLaLA/I6KDTkcb5MD0rw/is8s5TAWwopfzexjfVKdPJyjbfBmv P9Nw/dHL4QUUFaN2sCi60WrPZE8ffbaP3w9JnlaQM7LBbwojPQNdbKIygeEG2kyfY2T4 oZWk1mFWq9lasP0WPrN8HT9MwfmmkmTEW8vp/Z6OCLxmpjYh6vuDFn+aiysa7/BEfVK/ fWuhJhSFGmNObHzzhnumnkkxiYjV08+tP6IZhZSJSewe68ONeyP8EnpBN5xzr4scZSng AlPs2FyKIJ0g7rEtqbevTtMgDGmQbAitmdhPtE/BY8boR2+JVlponsbvmNJDnk/TC06W fN2w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 1si19710669plz.129.2019.07.08.18.58.27; Mon, 08 Jul 2019 18:58:43 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726394AbfGIB4C convert rfc822-to-8bit (ORCPT + 99 others); Mon, 8 Jul 2019 21:56:02 -0400 Received: from app2.whu.edu.cn ([202.114.64.89]:39874 "EHLO whu.edu.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725886AbfGIB4C (ORCPT ); Mon, 8 Jul 2019 21:56:02 -0400 Received: from MI20170214RZUL (unknown [111.202.192.3]) by email2 (Coremail) with SMTP id AgBjCgBnNvQr9CNdzSxlAA--.254S3; Tue, 09 Jul 2019 09:55:56 +0800 (CST) From: "Peng Wang" To: "'Tejun Heo'" Cc: , , , References: <20190708130132.5582-1-rocking@whu.edu.cn> <20190708144121.GA657710@devbig004.ftw2.facebook.com> In-Reply-To: <20190708144121.GA657710@devbig004.ftw2.facebook.com> Subject: RE: [PATCH] cgroup: simplify code for cgroup_subtree_control_write() Date: Tue, 9 Jul 2019 09:55:54 +0800 Message-ID: <000301d535f9$71f1ab90$55d502b0$@whu.edu.cn> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQE94/eHFYIYcEzptv5v1lkJv7sJaAH+JMagp+A37hA= Content-Language: zh-cn X-CM-TRANSID: AgBjCgBnNvQr9CNdzSxlAA--.254S3 X-Coremail-Antispam: 1UD129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UjIYCTnIWjp_UUUY87k0a2IF6r1xM7kC6x804xWl14x267AK xVWUJVW8JwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0rVWrJVCq3wAFIxvE14AKwVWUJVWUGw A2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK021l84ACjcxK6xIIjxv20xvE14v26F1j 6w1UM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26F4j6r4UJwA2z4x0Y4vEx4A2jsIE14v26F 4UJVW0owA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Cr1j6rxdM2AIxVAIcxkEcVAq07x20xvE ncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I 8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lc2xS Y4AK67AK6w4l42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4 xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r126r1D MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I 0E14v26r1j6r4UMIIF0xvE42xK8VAvwI8IcIk0rVWrZr1j6s0DMIIF0xvEx4A2jsIE14v2 6r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Jr0_GrUvcSsGvfC2KfnxnUUI43ZEXa7sRN b10UUUUUU== X-CM-SenderInfo: qsqrijaqrviiqqxyq4lkxovvfxof0/ Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Monday, July 8, 2019 10:41 PM, Tejun Heo wrote: > On Mon, Jul 08, 2019 at 09:01:32PM +0800, Peng Wang wrote: > > Process "enable" and "disable" earlier to simplify code. > > I don't think this is correct and even if it were the value of this > change is close to none, so nack on this one. OK. Although I have tested this patch for common case, It's just somewhat trivial. Thanks for your time :-). > > Thanks. > > -- > tejun