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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 EB47BC31E51 for ; Tue, 18 Jun 2019 13:26:52 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 9C20420679 for ; Tue, 18 Jun 2019 13:26:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9C20420679 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=i-love.sakura.ne.jp Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 0841E6B0003; Tue, 18 Jun 2019 09:26:52 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 035008E0002; Tue, 18 Jun 2019 09:26:51 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E65B58E0001; Tue, 18 Jun 2019 09:26:51 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) by kanga.kvack.org (Postfix) with ESMTP id C8A576B0003 for ; Tue, 18 Jun 2019 09:26:51 -0400 (EDT) Received: by mail-io1-f72.google.com with SMTP id m26so16178175ioh.17 for ; Tue, 18 Jun 2019 06:26:51 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-original-authentication-results:x-gm-message-state:subject:to:cc :references:from:message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=gtZEafr2AdSgWF2NfvZRKJy23ry0AvbRcKXbNreAn8Q=; b=OYkywvTKcFBBuUaW+BWYQnY9TUES0x66SVM/EL2EDE+ifsiT/JbVUlNbg6SHEji0Sf yKIJmRk3TWSEb7FJBB13rA68imTwFfnmnCsVPW4svBdTCZ3342+8uZwFU+H1JzZxA8ES TEIHlE93Oa1ULZYbyGWR1S4LAPFckt22LIYynG7a+/TX+DBU3Tu7oshXyJWiEvN79HRR y8E0Saroum9ZBfExaUmuethyjKBRvr6vPHVxcLcoN5IBFrI06WGvY7P4pReOMNNk9qUe diF2QcNbrLzBdS44NB7U2g0huar/Qqpp0JoFstCmc68GMi3hJB9eJT0IxbJXRKLcyg5e hsdg== X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of penguin-kernel@i-love.sakura.ne.jp designates 202.181.97.72 as permitted sender) smtp.mailfrom=penguin-kernel@i-love.sakura.ne.jp X-Gm-Message-State: APjAAAV+258F+a7HyD5brJPZNnyzhw5mCWoxTzHrNESRsFlpnOhfe4xI 2dHVDV4XrKIdxFmaAJHsmT98FyXvEBO/whqJeDJUkf/LUoEXFEO/DvbqEWf7G4bYjFudtDG6S4u atWpNod9cATMIXcyK7e78FpNa/xlkc67vB6uHdZJ/JFGyut/QszWsul4QRAa9Z446VQ== X-Received: by 2002:a02:c952:: with SMTP id u18mr65274780jao.23.1560864411544; Tue, 18 Jun 2019 06:26:51 -0700 (PDT) X-Google-Smtp-Source: APXvYqxCYP+vnMT8MvLZUG7PAXeQ3pqeHKWNxBVOrD/w8JvogkD2EFd+8Gk4IMlwOEgBbtnnuROt X-Received: by 2002:a02:c952:: with SMTP id u18mr65274469jao.23.1560864408822; Tue, 18 Jun 2019 06:26:48 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1560864408; cv=none; d=google.com; s=arc-20160816; b=uLY9JX2nRpCR5aqOdWM9Xz1QnZA5XaniJ05xRkPdry+PIdRSMqvA6fazsoubThmbDu 6o2+DbIztijloxFKWwHJ1FzOHBTDm1MLSldMMbSa6jIJ7Ql0/H77kG5nhDWUhCS++TO/ E9IE4hZ+S+ifI2qqCJTUa/vahB/1+v/IXjlRd8u5JevXT9TJcEM9JVUDumTNEG++tKFB qBiXD8MjVxJbJzWtnFkK3/oxbnS3PUUJNQdN7J37tAjrHOEUB9kqXzj/5BmWTMjy9BRC A5DJ2b/BcvT0WHeAwCs8KyI7qRleE7RMhmkA4q1JQ5n23swBmfeBejYsH0RL8gnKjOZT 9LPw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:content-language:in-reply-to:mime-version :user-agent:date:message-id:from:references:cc:to:subject; bh=gtZEafr2AdSgWF2NfvZRKJy23ry0AvbRcKXbNreAn8Q=; b=1KcqOLnd8ewf/1ire1TJOceu79KKDw51ZA8qo9N9Sw/A/Vb/D+gzzBPYO4wDNJPXp/ d4Denq8ict6O07t12//f1UGQNaPlzUpAmVEKmL8GuU+xWSeCEB/gIdyoT/jhBpVl7hKX KmTBp8gtKSFnTssrtwu8M/C8rH+vcR9yJ+1AjuPNCg785ay57YxTcttuPygY31gjnYv6 k6+ezDMJ196NmcLH/dlICk54NkuPAuBTRYTY7a6RTICBR0QpimOX9DIXAvW5srTdgPEx V7uhjfPN/WhECwPwUQFjiX2kTg4jAv4Lbox1MwuV28JCuhR/cEbiV5peBIyZ/EKKrfCE QaQQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of penguin-kernel@i-love.sakura.ne.jp designates 202.181.97.72 as permitted sender) smtp.mailfrom=penguin-kernel@i-love.sakura.ne.jp Received: from www262.sakura.ne.jp (www262.sakura.ne.jp. [202.181.97.72]) by mx.google.com with ESMTPS id o24si23918796jam.31.2019.06.18.06.26.48 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 18 Jun 2019 06:26:48 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of penguin-kernel@i-love.sakura.ne.jp designates 202.181.97.72 as permitted sender) client-ip=202.181.97.72; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of penguin-kernel@i-love.sakura.ne.jp designates 202.181.97.72 as permitted sender) smtp.mailfrom=penguin-kernel@i-love.sakura.ne.jp Received: from fsav101.sakura.ne.jp (fsav101.sakura.ne.jp [27.133.134.228]) by www262.sakura.ne.jp (8.15.2/8.15.2) with ESMTP id x5IDQdOA034300; Tue, 18 Jun 2019 22:26:39 +0900 (JST) (envelope-from penguin-kernel@i-love.sakura.ne.jp) Received: from www262.sakura.ne.jp (202.181.97.72) by fsav101.sakura.ne.jp (F-Secure/fsigk_smtp/530/fsav101.sakura.ne.jp); Tue, 18 Jun 2019 22:26:39 +0900 (JST) X-Virus-Status: clean(F-Secure/fsigk_smtp/530/fsav101.sakura.ne.jp) Received: from [192.168.1.8] (softbank126012062002.bbtec.net [126.12.62.2]) (authenticated bits=0) by www262.sakura.ne.jp (8.15.2/8.15.2) with ESMTPSA id x5IDQcQt034291 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NO); Tue, 18 Jun 2019 22:26:39 +0900 (JST) (envelope-from penguin-kernel@i-love.sakura.ne.jp) Subject: Re: [PATCH] mm: memcontrol: Remove task_in_mem_cgroup(). To: Michal Hocko Cc: Andrew Morton , linux-mm@kvack.org, David Rientjes , Shakeel Butt References: <1560852154-14218-1-git-send-email-penguin-kernel@I-love.SAKURA.ne.jp> <20190618123639.GF3318@dhcp22.suse.cz> From: Tetsuo Handa Message-ID: <2d3e332f-9048-7711-ba4e-b8bf517194a0@i-love.sakura.ne.jp> Date: Tue, 18 Jun 2019 22:26:35 +0900 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.7.1 MIME-Version: 1.0 In-Reply-To: <20190618123639.GF3318@dhcp22.suse.cz> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 2019/06/18 21:36, Michal Hocko wrote: > On Tue 18-06-19 19:02:34, Tetsuo Handa wrote: >> oom_unkillable_task() no longer calls task_in_mem_cgroup(). > > This was indeed the last caller of this function which got me surprised. > Let's fold this into the refactoring patch. > > Thanks! OK. Please fold into "mm, oom: fix oom_unkillable_task for memcg OOMs".