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=-4.0 required=3.0 tests=BAYES_00,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 6CAF5C433E3 for ; Tue, 14 Jul 2020 12:38:40 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 38BD22242C for ; Tue, 14 Jul 2020 12:38:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 38BD22242C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id D255E6B0002; Tue, 14 Jul 2020 08:38:39 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id CD6318D0001; Tue, 14 Jul 2020 08:38:39 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C13BF6B0005; Tue, 14 Jul 2020 08:38:39 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0128.hostedemail.com [216.40.44.128]) by kanga.kvack.org (Postfix) with ESMTP id ABD9C6B0002 for ; Tue, 14 Jul 2020 08:38:39 -0400 (EDT) Received: from smtpin03.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 2D1ED1EE6 for ; Tue, 14 Jul 2020 12:38:39 +0000 (UTC) X-FDA: 77036635158.03.face77_320537a26ef1 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin03.hostedemail.com (Postfix) with ESMTP id 02CD628A4E9 for ; Tue, 14 Jul 2020 12:38:38 +0000 (UTC) X-HE-Tag: face77_320537a26ef1 X-Filterd-Recvd-Size: 2459 Received: from mail-wr1-f46.google.com (mail-wr1-f46.google.com [209.85.221.46]) by imf05.hostedemail.com (Postfix) with ESMTP for ; Tue, 14 Jul 2020 12:38:38 +0000 (UTC) Received: by mail-wr1-f46.google.com with SMTP id b6so21315166wrs.11 for ; Tue, 14 Jul 2020 05:38:38 -0700 (PDT) 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; bh=fE5nQMK+or83UcyBn7we926zaXRklbxiS5UrFleyxpo=; b=iJtJ7+nAoufX3yowNiA+i/1uO0Ld1HBXm75VLtvlQtiDBMScfUnF3Tpb4lkPf6fKya lDtRXxP7Kc40V+7tLxlMf7tEsoqjbGVX+KnrHKmhCEWojItMTVxYp+CnA/Z8mjw+HLfY u3drOBD1knLQu5WleBYV5YWci+kLlwPPMYmlw1fcZB0gF2bsK9y8i2Rzw/HdtUSuFXDq A0rWgdS9v2C+ladfKmq6diAwan7vkzcY1F13YK/dHx519ujL4Bji+Ltm69W5NuEbKZmp fEIxpQ32WZWldOlFE1ub/gZJM9huoAqSGK5TGNf7Mj+i+Ib79mLlezBiFYqGy6pVMTA4 syCw== X-Gm-Message-State: AOAM531kmxefU90u8szffDvDzAEK1s0IYKTp07dADnBsxYtTKbOuzjv6 Yn/xVZ2KBijVsj2/zhkQu9E= X-Google-Smtp-Source: ABdhPJyYcklETkjIrK8OyYSN6pqW4lfdF2ZT1th04ru+PMIicToOzLt5I2gVdUMadFOH6d6Q9qtGEA== X-Received: by 2002:adf:eecf:: with SMTP id a15mr5195813wrp.83.1594730317677; Tue, 14 Jul 2020 05:38:37 -0700 (PDT) Received: from localhost (ip-37-188-148-171.eurotel.cz. [37.188.148.171]) by smtp.gmail.com with ESMTPSA id w14sm28869396wrt.55.2020.07.14.05.38.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Jul 2020 05:38:36 -0700 (PDT) Date: Tue, 14 Jul 2020 14:38:36 +0200 From: Michal Hocko To: Yafang Shao Cc: penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, akpm@linux-foundation.org, linux-mm@kvack.org Subject: Re: [PATCH] mm, oom: check memcg margin for parallel oom Message-ID: <20200714123836.GJ24642@dhcp22.suse.cz> References: <1594728512-18969-1-git-send-email-laoar.shao@gmail.com> <20200714123726.GI24642@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200714123726.GI24642@dhcp22.suse.cz> X-Rspamd-Queue-Id: 02CD628A4E9 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam05 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: And btw. "memcg, oom: check memcg margin for parallel oom" would be a better fit because this is not really related to the global oom. -- Michal Hocko SUSE Labs