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=-0.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,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 7EA78C433E0 for ; Thu, 18 Jun 2020 01:43:51 +0000 (UTC) Received: from lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5488622201 for ; Thu, 18 Jun 2020 01:43:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sourceforge.net header.i=@sourceforge.net header.b="kGa06wxe"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sf.net header.i=@sf.net header.b="G8UhVGlZ"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="dDcozoF3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5488622201 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linux-f2fs-devel-bounces@lists.sourceforge.net Received: from [127.0.0.1] (helo=sfs-ml-2.v29.lw.sourceforge.com) by sfs-ml-2.v29.lw.sourceforge.com with esmtp (Exim 4.90_1) (envelope-from ) id 1jljao-0003lb-VK; Thu, 18 Jun 2020 01:43:50 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-2.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jljan-0003lQ-7g for linux-f2fs-devel@lists.sourceforge.net; Thu, 18 Jun 2020 01:43:49 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=Content-Type:Cc:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Sender:Reply-To:Content-Transfer-Encoding :Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=/NV0zNhM4fAGBEvR6pS4jubz62WIXqxLs8Qbcn4M8G8=; b=kGa06wxeZdlnvaYJxGORVowrxX OyY3vSO7yYr4hEE0tq/Ym79yrkOsSz6HMV7enELiM4wwMrygNeESkFWH6Uqfm7fKvUyNdJjBM2TG3 9Rh9XgBN8LtBFpbF7ySRSNBYGADxt70CH0k6Uykeqk/uuGx+4QTyvklZWV6UgR2zj7YQ=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=Content-Type:Cc:To:Subject:Message-ID:Date:From:In-Reply-To:References: MIME-Version:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=/NV0zNhM4fAGBEvR6pS4jubz62WIXqxLs8Qbcn4M8G8=; b=G8UhVGlZjIyBQA/JnBA2xypVZR 5yEG+tz1e3nTF14C5YE7N+qKPuZx5QG0heaJpEwb7TDeuN8+iMBiWLjgay9evucdG1NUSQJUv16t8 mFVAROh8yl+RZI8FFZtGeMFc0MRWjh7cTmVRYk1+4dT9V8Q242qUelaSlbcBplVa95bI=; Received: from mail-il1-f181.google.com ([209.85.166.181]) by sfi-mx-3.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.92.2) id 1jljak-0072kG-Ob for linux-f2fs-devel@lists.sourceforge.net; Thu, 18 Jun 2020 01:43:49 +0000 Received: by mail-il1-f181.google.com with SMTP id z2so4283708ilq.0 for ; Wed, 17 Jun 2020 18:43:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=/NV0zNhM4fAGBEvR6pS4jubz62WIXqxLs8Qbcn4M8G8=; b=dDcozoF3gjERlnIYD/aopfiDz8+Xk7wB85tQ+JG+fS/wcxWZRWOO9ndR3j6DlLjase pakWhsVPQ1s1RE4tdxVgckkmbgQQmy7KzyUVIgo8XiewLQf5iDAQQHzmV55SqyA3ni0l UhO1lJ4tnxN9yr+l1R5SlEBFs6N7bGO1IezGVFxCOKnzKhYGlAd0C60gF1lzq5zPgtZ5 9JgAPTH5CwMDcYYdYBRFRY59OOo2Ufb2xXI6CZ33SNJk34h80UPpZg/jdNoIWaOmSADF HprtPmsk/lgc7E5A+WM5WfU02YavO+ic/3qkx+0n65e7+GL5yWyxbhFZWUcj97Z490uK AJxw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=/NV0zNhM4fAGBEvR6pS4jubz62WIXqxLs8Qbcn4M8G8=; b=rhPqjZgpkvMPnbGIGQix+3hJJ3WArUQSOw2ZV6PRv6PnKA7eOhEdN0Lrd9y/ngQfCV Gqr7H+A+j6JO68c14Xz3rfg/jOCLwO5AMgwKaSecp1czqjh3mqrVp4cjpUwzAgRh1kuf oKJbZWt10ByjfR/tGklGwJg30InC+eiztl5DSF5ubo9XeL/JvEuV9l/jx4yMdLrHJwJz aVXfCc3CVSXMa01l0gqt79p+O4ap/FgftZsBSGMgmv23Fv0jKgPbajy/bK/q6EqvAVAZ IQDfP2ndCVAI8DPRo24JLQNBP2DRZLOL8Z4JNstZTtrUKON7WcEpqE4Br7qdClxtTdJP QFPQ== X-Gm-Message-State: AOAM532Vwo+pkvhC+j0EMlO/lSFetnJLXRedl4UC/f4+dhSlQXHmNdB5 UIRgM1qi1eF7jH4Pve+unpl0xOw0HBQC0rEq0WZTqcs3bfM= X-Google-Smtp-Source: ABdhPJy/FeQxzQszfiH33uOWaccj4JEo3pvq0ekiMOC1+TiGVdTADnFmscwMk0igU9qcjJHn9X3GpIIhMlgC28sEOaI= X-Received: by 2002:a05:6e02:542:: with SMTP id i2mr1867971ils.203.1592444621188; Wed, 17 Jun 2020 18:43:41 -0700 (PDT) MIME-Version: 1.0 References: <20200520190906.GA558281@chrisdown.name> <20200521095515.GK6462@dhcp22.suse.cz> <20200521163450.GV6462@dhcp22.suse.cz> <20200617135758.GA548179@chrisdown.name> <20200617141155.GQ9499@dhcp22.suse.cz> <20200617160624.GS9499@dhcp22.suse.cz> <20200617210935.GA578452@chrisdown.name> In-Reply-To: <20200617210935.GA578452@chrisdown.name> From: Yafang Shao Date: Thu, 18 Jun 2020 09:43:05 +0800 Message-ID: To: Chris Down X-Headers-End: 1jljak-0072kG-Ob Subject: Re: [f2fs-dev] mm: mkfs.ext4 invoked oom-killer on i386 - pagecache_get_page X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lkft-triage@lists.linaro.org, Michal Hocko , linux-mm , Andreas Dilger , Cgroups , Andrea Arcangeli , Anders Roxell , Naresh Kamboju , Hugh Dickins , Matthew Wilcox , Linux-Next Mailing List , linux-ext4 , Arnd Bergmann , linux-block , Jaegeuk Kim , Theodore Ts'o , open list , "Linux F2FS DEV, Mailing List" , Johannes Weiner , Andrew Morton , Roman Gushchin Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net On Thu, Jun 18, 2020 at 5:09 AM Chris Down wrote: > > Naresh Kamboju writes: > >After this patch applied the reported issue got fixed. > > Great! Thank you Naresh and Michal for helping to get to the bottom of this :-) > > I'll send out a new version tomorrow with the fixes applied and both of you > credited in the changelog for the detection and fix. As we have already found that the usage around memory.{emin, elow} has many limitations, I think memory.{emin, elow} should be used for memcg-tree internally only, that means they can only be used to calculate the protection of a memcg in a specified memcg-tree but should not be exposed to other MM parts. -- Thanks Yafang _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel