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=-2.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_HIGH,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 5C736C04A6B for ; Mon, 6 May 2019 15:40:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2DB76205C9 for ; Mon, 6 May 2019 15:40:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557157230; bh=k53muG351YKN4iAvGAecgOqqhpBLzFePRIBfR6USQKI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=cO+r3CFn6Fzn+BGL9bYUs2rdeSMepdhb63gc9wGLkMJ7yN4kZg3+PJXCi7CG4ZcVu afhQ+BYW5tmNx3lUc8Ts0588goO+Fx/VMlrr6GLk20Wek5ld+1d4AwcpPXVI1sNkPU eaIJ6CxtEO4HQyfsFbwfs9dXqcl/fqg8yEMNR9uY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727040AbfEFPk2 (ORCPT ); Mon, 6 May 2019 11:40:28 -0400 Received: from mail-qt1-f193.google.com ([209.85.160.193]:39136 "EHLO mail-qt1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726520AbfEFPk1 (ORCPT ); Mon, 6 May 2019 11:40:27 -0400 Received: by mail-qt1-f193.google.com with SMTP id y42so15204378qtk.6; Mon, 06 May 2019 08:40:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=Z/JZRQAUubCvOOmwPXa9vzQ22nhQDYk8gbHs+6tTepg=; b=u7pVVXVWWeyXope1cvFsPdbqh1azIgGjmAJyXSzAwwrh4VZcnx4EH5gFy3+S4dIgPw rvuk1XWasLvn2RAB1cqGA4n4Pn42rLDS/nTz7oB0VY4R0UzuEifmx6bcHid1eRcLOZcc gxTjnES/yBuyVtEdt+fZ2h3ZA42RXU3pCgPCn8YvfKht6KVCa0Cn1DnH/pqjdE6l/x/R 80Vq5+BTRc/X/rQl3vKMlTF+e1uyTDJYSg4XRRtCP7YpD3rtOYD9xrVu8MLTsi5RNUM8 Lfr+nVaGmea1gc9njhmP1lbBoeWBeEiKyRoq3N19cQb6leF8p5l3FjTK93TkggBgbceq Brdg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=Z/JZRQAUubCvOOmwPXa9vzQ22nhQDYk8gbHs+6tTepg=; b=Xi2CiXGcYAHjbseH9wXzIA79yEwrdqtuNJYM38V3XpbhfDdhXRtshyerN5GcN2s55s cu6iuUzTdBx2vTJiHQtH8ACRsdStowGoEuF2xUcMNqcmkl/APgoHaTVXy09o0wX8jYuy qk8QqHR/k5886ogvGbfX+K90W0gW2ihkXisa7UqgX8dAYuZjfSMYdgYBDyTuUIiIAhRy WxXyWOOf0HAeG80tQ3bFcjr4TFjjNai7Er4EsdEeCFcMqDwb+4oE5mMixw+BK28JmVtW y7EJq7cC3Tt/Apn75DePmnLPloJgKCd2qwgQGXfFsHkEagfyYF8+nr+baw3nFYTmhivt AbkA== X-Gm-Message-State: APjAAAXKdmcDHZ0tqs8rU7frlKXBziaoJoZOo7zXH6dp64Bd8oeL0ycB Zg+kkMVtOncR6AGRQVyEiRE= X-Google-Smtp-Source: APXvYqwriADhrMfecK4z1JVst3Y9W3mVkJA/H9252dZdqIEhAu8AgHryG+q22oiYGwFU6dCicSxMoA== X-Received: by 2002:a0c:89c8:: with SMTP id 8mr21201893qvs.149.1557157226441; Mon, 06 May 2019 08:40:26 -0700 (PDT) Received: from localhost ([2620:10d:c091:500::3:34f3]) by smtp.gmail.com with ESMTPSA id r1sm5498369qtp.77.2019.05.06.08.40.24 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 06 May 2019 08:40:25 -0700 (PDT) Date: Mon, 6 May 2019 08:40:23 -0700 From: Tejun Heo To: Roman Gushchin Cc: Oleg Nesterov , kernel-team@fb.com, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] cgroup v2 freezer follow-up patches Message-ID: <20190506154023.GP374014@devbig004.ftw2.facebook.com> References: <20190426175945.2559865-1-guro@fb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190426175945.2559865-1-guro@fb.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 26, 2019 at 10:59:43AM -0700, Roman Gushchin wrote: > Hi, Tejun! > > Please, pull these two follow-up patches for the cgroup v2 freezer. > > These are a fix for a spurious state transition, which could happen > due to a race condition, and a cleanup of some dead code. Both patches > were suggested by Oleg Nesterov. Applied to cgroup/for-5.2. Thanks. -- tejun