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 20281C433E1 for ; Thu, 18 Jun 2020 12:50:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F39D6207E8 for ; Thu, 18 Jun 2020 12:50:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chrisdown.name header.i=@chrisdown.name header.b="Dq0okwnm" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729914AbgFRMuA (ORCPT ); Thu, 18 Jun 2020 08:50:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39746 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729943AbgFRMt6 (ORCPT ); Thu, 18 Jun 2020 08:49:58 -0400 Received: from mail-wm1-x344.google.com (mail-wm1-x344.google.com [IPv6:2a00:1450:4864:20::344]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 79D39C0613ED for ; Thu, 18 Jun 2020 05:49:57 -0700 (PDT) Received: by mail-wm1-x344.google.com with SMTP id r9so5080156wmh.2 for ; Thu, 18 Jun 2020 05:49:57 -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=2etjjb3Ig5XsGGEiKGN5JpNnFUz+x9R74hJMp+6KTAE=; b=Dq0okwnm8dIAP3kvoa45FnYbLZDxzvv8uoBKmRBi3WMPUPQIN78xVXty0qrja4zjPk EkOCjrVdGpZC3fyFgN4PiU7Z/JrNCe2w4BPn+7D78sGoz+KoDFgVPEaOKPEm8CFlP4at ETRL68tu/ftXB8IYZAvreyq2MYw+RProIV020= 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=2etjjb3Ig5XsGGEiKGN5JpNnFUz+x9R74hJMp+6KTAE=; b=qb6rrPeYD1Vib/NldAG+932CgWdwY1Cx0nrGUOpg4iH9usgANskYJi3qayJgoGmSLS iGwY59l+9qYQVqZLzvICIRyLX5jZ0j24qp6ycjUWg4ntrqerpTGDPK/AFap1f/lf+K0z Vomy5AMjxzhRk7m7L+M4gjszvVo6rSwnw+iUUxD4UUosgwBWE8WCYGtjLK5njWbWS2CU wqjz/rZbtpu4096UBCPPzy0DvDTZOku9UHU8uZEgQ01cnix9yvjqM/ldRTd++rWx7MTA 063A1P60Ef2enPUpYpNXjEoo2ULr547lozZhTm728IzqLqjzUFN0vYYyDRpvr3Sxr5ia 2Nng== X-Gm-Message-State: AOAM532M39RscyA+dK2Aii8lyDRSYKd7NFhaZJHfh3weJgJNPEEYsrLh XbrjaIdtKEIsdPxoQBUDzRav3A== X-Google-Smtp-Source: ABdhPJylqVUy/P+K1gxZzXFfcVj7BdacNz4q5MIX08y2VIvq3tIsytvwPasTJsxBLJenfxoW3Q7jKg== X-Received: by 2002:a1c:2044:: with SMTP id g65mr4329441wmg.16.1592484596106; Thu, 18 Jun 2020 05:49:56 -0700 (PDT) Received: from localhost ([2a01:4b00:8432:8a00:63de:dd93:20be:f460]) by smtp.gmail.com with ESMTPSA id b19sm11396014wmj.0.2020.06.18.05.49.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Jun 2020 05:49:55 -0700 (PDT) Date: Thu, 18 Jun 2020 13:49:55 +0100 From: Chris Down To: Michal Hocko Cc: Yafang Shao , Naresh Kamboju , Anders Roxell , "Linux F2FS DEV, Mailing List" , linux-ext4 , linux-block , Andrew Morton , open list , Linux-Next Mailing List , linux-mm , Arnd Bergmann , Andreas Dilger , Jaegeuk Kim , Theodore Ts'o , Chao Yu , Hugh Dickins , Andrea Arcangeli , Matthew Wilcox , Chao Yu , lkft-triage@lists.linaro.org, Johannes Weiner , Roman Gushchin , Cgroups Subject: Re: mm: mkfs.ext4 invoked oom-killer on i386 - pagecache_get_page Message-ID: <20200618124955.GB694719@chrisdown.name> References: <20200617135758.GA548179@chrisdown.name> <20200617141155.GQ9499@dhcp22.suse.cz> <20200617160624.GS9499@dhcp22.suse.cz> <20200617210935.GA578452@chrisdown.name> <20200618123743.GA694719@chrisdown.name> <20200618124129.GC15447@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20200618124129.GC15447@dhcp22.suse.cz> User-Agent: Mutt/1.14.3 (2020-06-14) Sender: linux-next-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org Michal Hocko writes: >I would really prefer to do that work on top of the fixes we (used to) >have in mmotm (with the fixup). Oh, for sure. We should reintroduce the patches with the fix, and then look at longer-term solutions once that's in :-)