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=-2.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 25933C47259 for ; Tue, 5 May 2020 14:32:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F30F2206A5 for ; Tue, 5 May 2020 14:32:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=web.de header.i=@web.de header.b="iQZywJur" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729495AbgEEOco (ORCPT ); Tue, 5 May 2020 10:32:44 -0400 Received: from mout.web.de ([217.72.192.78]:53823 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727857AbgEEOcn (ORCPT ); Tue, 5 May 2020 10:32:43 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1588689134; bh=eiN/8jcvXd/3eR7H/z4x5tDGR9+h/Kfp5pAzuCFyIT4=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=iQZywJur2D0eX9NAzFFowq9XvdvBnadZW/aqJFRhTegUyC5CpQjkq/N1PzmafOJIC cjBhxQ1hulRv3dO5ER6jOW+be036z2nywTDlkisLvgGX4ct3kqjXzEEk9AcNj4C3xB Ny99Y2WusSLuw/HgSwy3LZOAIE7PtiredI+PmPY0= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.2] ([78.48.132.123]) by smtp.web.de (mrweb105 [213.165.67.124]) with ESMTPSA (Nemesis) id 1Md6y1-1ixC611B9n-00aHWn; Tue, 05 May 2020 16:32:14 +0200 Subject: Re: [v2] fs: jfs: fix a possible data race in metapage_writepage() To: Jia-Ju Bai , jfs-discussion@lists.sourceforge.net Cc: Dave Kleikamp , linux-kernel@vger.kernel.org References: <20200505135313.28793-1-baijiaju1990@gmail.com> <05f9211d-6f57-b613-b584-a6d84b163645@gmail.com> From: Markus Elfring Autocrypt: addr=Markus.Elfring@web.de; prefer-encrypt=mutual; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <05f9211d-6f57-b613-b584-a6d84b163645@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:HEzblqaHxK5qRM/SOxgAaO9AMJbHBSzUS3DoNDekGx9qS3LmNhU kk0Qu31jJ/IbWxic13Oo/LrRwLNgeWT7CUQIofVe7D/5qXysOPvMFXfRAZecKMr3X1d9yzG 0WxPb9i09J11M93K6YDXbJDGDsIkHpGJJx+2qP7OAL9ZrLHeEyy4Ux5e5e6vIQSnb1AH34V ThYBmZco1ZTUFt0sriDOA== X-UI-Out-Filterresults: notjunk:1;V03:K0:c/EJrkYG0Q8=:wEsFMfzOSmcvcgizF5Pcz4 8cBwCsQshgnBgyvDZWvSdLoYLwH0gLrlH3Q6P8bLggas2X90DGlbePpsgJpvKJeYW6b8cVMrb j0FiWLDysHBHkRDHH+JGhvwvdnHpinY6EzzeqMx49SI0YRZW8GgUiM1LM9SLikR1ZBgOU/J1D IK2QhYWr6XjwxFgh4qO35YFxuqG7zy7FSpNEeLZ9Np8oOnsejaOAMeJveLS+akOS6bk1EnCxe ryjFJSLCrZ3cg+14mNwQVb8EFjruCDIi8LgP44d4V6bZF1fjMCBVALPfr24kPBfhOZb6aUFOf JYky/zoY1+lmcZwR4ZuflY1iQFPuovdesqVVtcdh22o68r8ZPSV+/yynaUFLSZd1RJRgNNhl6 HeL8cpsygDvviNuoJPvdCYvKh2g7Lq+IlUhAh+vfhJlPRTF1dFuinzctZCh+Dg7M/Cm/aeWqO 9r54WBWnGdtXPZZxy7CszIaRp3tQ3qOWlKNT/Wilv7ufc5sMrkKNW5qrg5DEIIhS13yBO9H+L 0L1iholXvdyvUAvbfzTd3VaQNVFKUuarjR9KSaUITuMlk0XpssqZe5Afdee+8FUPH1MRv+lSd 3kp3nrBYFLs+0q44X0trzK8Ml4+zEPFGUxZnYWhe/aKyB3zo7xFB5Ih8fpG0GJ6dos+wMunft q+fs3cKyzhTEeb6N2TEMC66IGSxTeoT1us4qMGdXOVDjp9h908SDcO73hk6FiHIjax4nvcy9n SOA6hWVXRjr0s3BAri+saqWtNPrYT5778IGFQqafjmTcTU3WlMibkHKYJPax7SL6bLI+tBFP1 nJ/i8vDLeOmIBiLFoKesB/Y3+doiRAWEarAmZPpcHygRl8wCgTBbsdMfp7mA6Q/IzAZmExg20 sMg2CTlDbZa0hqK1NPoMB8Kt80ZeOn4F53UNGD3ZSojnNOxNTH6jCMlTOlCvoimFV2n6V3qno nSTFw/HCeT8+VKtqiSeLMjyzXq0KiK6HCEgi3AzicQTCzk0ICz50FJTCzJL4H0lhMAJO5ZfLu hyRBclOnjpnJI3jUPNpBScibPDmHNKxYizWyw87yMEdQTdcbAnXyN0QtWA5Q3Vq8rW0XCtwy2 vyMRRB5mVNnPxhtCgnSofHnCf2voQFzm5IZeCm3RxP6n7eMpBbvzj3ph1WOCV+3JCD05a7z1l yBYne5FREvHQwCv0mF4JpldUCwBwLDbTL1sCOpQxeOOLzMUTlc8J80TMuLKo49m2UpiVZOBzc +vqgjSgyZt9xLN1Yp Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >>> This data race is found by our concurrency fuzzer. >> * How do you think about to replace the word =E2=80=9Cis=E2=80=9D by = =E2=80=9Cwas=E2=80=9D? > > Okay. Can such a positive feedback influence the change descriptions for any of your other patches? Regards, Markus