From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Down Subject: Re: [PATCH v3 2/2] mm, memcg: Decouple e{low,min} state mutations from protection checks Date: Fri, 22 May 2020 17:07:09 +0100 Message-ID: <20200522160709.GC1112005@chrisdown.name> References: <20200505084127.12923-1-laoar.shao@gmail.com> <20200505084127.12923-3-laoar.shao@gmail.com> <20200522160626.GB1112005@chrisdown.name> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chrisdown.name; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=y8G8Cr4f4rfT3qP9XB4YsQxMGrFdw5kv2bwKIhECzEQ=; b=M4S1re4IxtPB4uz7ev2Dxi7XhWkpEpK0oyeu145VKS2QUzgc3VYvczjharT/1XPRWX Et8KJeKKitNjWZGKyyedEkWN49FRMRBvBR++WqCTelcUVxMV8vwu0HsHhLO3wZre5+al b5pUXEN+MFggE3NV0E0usghAsmQGLkxLoFv3E= Content-Disposition: inline In-Reply-To: <20200522160626.GB1112005-6Bi1550iOqEnzZ6mRAm98g@public.gmane.org> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii"; format="flowed" Content-Transfer-Encoding: 7bit To: Yafang Shao Cc: Naresh Kamboju , Andrew Morton , Michal Hocko , Johannes Weiner , Roman Gushchin , linux-mm , Cgroups , open list , lkft-triage-cunTk1MwBs8s++Sfvej+rw@public.gmane.org Chris Down writes: >Yafang Shao writes: >>I will do it. >>If no one has objection to my proposal, I will send it tomorrow. > >If the fixup patch works, just send that. Otherwise, sure. Oh, I see the other reply from Naresh now saying it didn't help. Sure, feel free to do that for now then while we work out what the real problem is. 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=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 4C7FFC433E0 for ; Fri, 22 May 2020 16:07:13 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 024FE20756 for ; Fri, 22 May 2020 16:07:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chrisdown.name header.i=@chrisdown.name header.b="M4S1re4I" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 024FE20756 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chrisdown.name Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 8AC8A80009; Fri, 22 May 2020 12:07:12 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 85C4F80007; Fri, 22 May 2020 12:07:12 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 7986980009; Fri, 22 May 2020 12:07:12 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0034.hostedemail.com [216.40.44.34]) by kanga.kvack.org (Postfix) with ESMTP id 63AFC80007 for ; Fri, 22 May 2020 12:07:12 -0400 (EDT) Received: from smtpin21.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 202E35DC8 for ; Fri, 22 May 2020 16:07:12 +0000 (UTC) X-FDA: 76844834304.21.rock97_5bec9f6f56b00 X-HE-Tag: rock97_5bec9f6f56b00 X-Filterd-Recvd-Size: 3780 Received: from mail-wm1-f65.google.com (mail-wm1-f65.google.com [209.85.128.65]) by imf05.hostedemail.com (Postfix) with ESMTP for ; Fri, 22 May 2020 16:07:11 +0000 (UTC) Received: by mail-wm1-f65.google.com with SMTP id u13so390809wml.1 for ; Fri, 22 May 2020 09:07:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chrisdown.name; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=y8G8Cr4f4rfT3qP9XB4YsQxMGrFdw5kv2bwKIhECzEQ=; b=M4S1re4IxtPB4uz7ev2Dxi7XhWkpEpK0oyeu145VKS2QUzgc3VYvczjharT/1XPRWX Et8KJeKKitNjWZGKyyedEkWN49FRMRBvBR++WqCTelcUVxMV8vwu0HsHhLO3wZre5+al b5pUXEN+MFggE3NV0E0usghAsmQGLkxLoFv3E= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=y8G8Cr4f4rfT3qP9XB4YsQxMGrFdw5kv2bwKIhECzEQ=; b=J8VduET36+h4AmDs2tYHReOhJiRKKXMENSOFqSyTmXKcS1kpytIgb3VVl5ws9CWask 4R8VFvs12kpyq9I8Vn1YVpVrIMYqtYc/zClTnWSyX0tyeO/WLYaG23fGgIOhbzUI6j/A +MCzMNrgxq0h6pwBtbM0KVQ6DgECc/G+0svp39Jey1tNgfi62IjgqhTdAYavMcDd+vz3 vRI+wLNG0m9D/kTmNriVt9aJvrZB/smZXtGLTSXzqMy/nY7UIr3JOpJM1laL98W+J3Vw jT6E9vwxs9XEYDiVJ6ZSD+xx42eSiK/xyhDq7c8w8Q/RzKZOa1nc5JRKfk+pNRRXmqEj TDeA== X-Gm-Message-State: AOAM531gm/NaIN5dIh/54zbnkg9WM0zV8wbcXLaU6S4rWaOL/J+ArJKb QbfMO7+BpntOi1cJBKgm3uBC7A== X-Google-Smtp-Source: ABdhPJxFSX/gaRvSszmQKzOfUmtK2r22sJfM5mZo8Np+pY8SmZbaq+y+alKsx7j8XX+Y8tYyY+XbdQ== X-Received: by 2002:a1c:6708:: with SMTP id b8mr3497093wmc.40.1590163630570; Fri, 22 May 2020 09:07:10 -0700 (PDT) Received: from localhost ([2a01:4b00:8432:8a00:56e1:adff:fe3f:49ed]) by smtp.gmail.com with ESMTPSA id b145sm10712934wme.41.2020.05.22.09.07.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 May 2020 09:07:10 -0700 (PDT) Date: Fri, 22 May 2020 17:07:09 +0100 From: Chris Down To: Yafang Shao Cc: Naresh Kamboju , Andrew Morton , Michal Hocko , Johannes Weiner , Roman Gushchin , linux-mm , Cgroups , open list , lkft-triage@lists.linaro.org Subject: Re: [PATCH v3 2/2] mm, memcg: Decouple e{low,min} state mutations from protection checks Message-ID: <20200522160709.GC1112005@chrisdown.name> References: <20200505084127.12923-1-laoar.shao@gmail.com> <20200505084127.12923-3-laoar.shao@gmail.com> <20200522160626.GB1112005@chrisdown.name> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20200522160626.GB1112005@chrisdown.name> User-Agent: Mutt/1.14.1 (2020-05-03) 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: Chris Down writes: >Yafang Shao writes: >>I will do it. >>If no one has objection to my proposal, I will send it tomorrow. > >If the fixup patch works, just send that. Otherwise, sure. Oh, I see the other reply from Naresh now saying it didn't help. Sure, feel free to do that for now then while we work out what the real problem is.