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[23.128.96.18]) by mx.google.com with ESMTP id p24si446938eju.406.2020.05.04.22.13.59; Mon, 04 May 2020 22:14:24 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@web.de header.s=dbaedf251592 header.b=J8EPc6Bx; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726065AbgEEFMe (ORCPT + 99 others); Tue, 5 May 2020 01:12:34 -0400 Received: from mout.web.de ([212.227.17.11]:42571 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725320AbgEEFMe (ORCPT ); Tue, 5 May 2020 01:12:34 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1588655536; bh=fYRFyweUafHILoh9CceXqzn/8OJK5nGc1O9mbpYhzH8=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=J8EPc6Bxas3btvHbpGmQK33zxS2QX35xblqMq6mIFCfeHDjFK/QY0EzYsaw6fZM6A yfeGqIowZwUG8UasQ8ZzYNEYeZGlFm+lNAd0Q0etJ4wRToumlPEcS+6OLhnborXlYO 1DCYMOSxSlJRf/FTtwWvsUmHIf7vcQSiEePKGLUs= 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 1MpTxm-1imYMG0jfQ-00pvHX; Tue, 05 May 2020 07:12:16 +0200 Subject: Re: fs: jfs: fix a possible data race in txBegin() To: Jia-Ju Bai , jfs-discussion@lists.sourceforge.net Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Dave Kleikamp References: <5ef374a5-0e2e-5c74-a827-0148c384f6e3@web.de> From: Markus Elfring Autocrypt: addr=Markus.Elfring@web.de; prefer-encrypt=mutual; keydata= mQINBFg2+xABEADBJW2hoUoFXVFWTeKbqqif8VjszdMkriilx90WB5c0ddWQX14h6w5bT/A8 +v43YoGpDNyhgA0w9CEhuwfZrE91GocMtjLO67TAc2i2nxMc/FJRDI0OemO4VJ9RwID6ltwt mpVJgXGKkNJ1ey+QOXouzlErVvE2fRh+KXXN1Q7fSmTJlAW9XJYHS3BDHb0uRpymRSX3O+E2 lA87C7R8qAigPDZi6Z7UmwIA83ZMKXQ5stA0lhPyYgQcM7fh7V4ZYhnR0I5/qkUoxKpqaYLp YHBczVP+Zx/zHOM0KQphOMbU7X3c1pmMruoe6ti9uZzqZSLsF+NKXFEPBS665tQr66HJvZvY GMDlntZFAZ6xQvCC1r3MGoxEC1tuEa24vPCC9RZ9wk2sY5Csbva0WwYv3WKRZZBv8eIhGMxs rcpeGShRFyZ/0BYO53wZAPV1pEhGLLxd8eLN/nEWjJE0ejakPC1H/mt5F+yQBJAzz9JzbToU 5jKLu0SugNI18MspJut8AiA1M44CIWrNHXvWsQ+nnBKHDHHYZu7MoXlOmB32ndsfPthR3GSv jN7YD4Ad724H8fhRijmC1+RpuSce7w2JLj5cYj4MlccmNb8YUxsE8brY2WkXQYS8Ivse39MX BE66MQN0r5DQ6oqgoJ4gHIVBUv/ZwgcmUNS5gQkNCFA0dWXznQARAQABtCZNYXJrdXMgRWxm cmluZyA8TWFya3VzLkVsZnJpbmdAd2ViLmRlPokCVAQTAQgAPhYhBHDP0hzibeXjwQ/ITuU9 Figxg9azBQJYNvsQAhsjBQkJZgGABQsJCAcCBhUICQoLAgQWAgMBAh4BAheAAAoJEOU9Figx g9azcyMP/iVihZkZ4VyH3/wlV3nRiXvSreqg+pGPI3c8J6DjP9zvz7QHN35zWM++1yNek7Ar OVXwuKBo18ASlYzZPTFJZwQQdkZSV+atwIzG3US50ZZ4p7VyUuDuQQVVqFlaf6qZOkwHSnk+ CeGxlDz1POSHY17VbJG2CzPuqMfgBtqIU1dODFLpFq4oIAwEOG6fxRa59qbsTLXxyw+PzRaR LIjVOit28raM83Efk07JKow8URb4u1n7k9RGAcnsM5/WMLRbDYjWTx0lJ2WO9zYwPgRykhn2 sOyJVXk9xVESGTwEPbTtfHM+4x0n0gC6GzfTMvwvZ9G6xoM0S4/+lgbaaa9t5tT/PrsvJiob kfqDrPbmSwr2G5mHnSM9M7B+w8odjmQFOwAjfcxoVIHxC4Cl/GAAKsX3KNKTspCHR0Yag78w i8duH/eEd4tB8twcqCi3aCgWoIrhjNS0myusmuA89kAWFFW5z26qNCOefovCx8drdMXQfMYv g5lRk821ZCNBosfRUvcMXoY6lTwHLIDrEfkJQtjxfdTlWQdwr0mM5ye7vd83AManSQwutgpI q+wE8CNY2VN9xAlE7OhcmWXlnAw3MJLW863SXdGlnkA3N+U4BoKQSIToGuXARQ14IMNvfeKX NphLPpUUnUNdfxAHu/S3tPTc/E/oePbHo794dnEm57LuuQINBFg2+xABEADZg/T+4o5qj4cw nd0G5pFy7ACxk28mSrLuva9tyzqPgRZ2bdPiwNXJUvBg1es2u81urekeUvGvnERB/TKekp25 4wU3I2lEhIXj5NVdLc6eU5czZQs4YEZbu1U5iqhhZmKhlLrhLlZv2whLOXRlLwi4jAzXIZAu 76mT813jbczl2dwxFxcT8XRzk9+dwzNTdOg75683uinMgskiiul+dzd6sumdOhRZR7YBT+xC wzfykOgBKnzfFscMwKR0iuHNB+VdEnZw80XGZi4N1ku81DHxmo2HG3icg7CwO1ih2jx8ik0r riIyMhJrTXgR1hF6kQnX7p2mXe6K0s8tQFK0ZZmYpZuGYYsV05OvU8yqrRVL/GYvy4Xgplm3 DuMuC7/A9/BfmxZVEPAS1gW6QQ8vSO4zf60zREKoSNYeiv+tURM2KOEj8tCMZN3k3sNASfoG fMvTvOjT0yzMbJsI1jwLwy5uA2JVdSLoWzBD8awZ2X/eCU9YDZeGuWmxzIHvkuMj8FfX8cK/ 2m437UA877eqmcgiEy/3B7XeHUipOL83gjfq4ETzVmxVswkVvZvR6j2blQVr+MhCZPq83Ota xNB7QptPxJuNRZ49gtT6uQkyGI+2daXqkj/Mot5tKxNKtM1Vbr/3b+AEMA7qLz7QjhgGJcie qp4b0gELjY1Oe9dBAXMiDwARAQABiQI8BBgBCAAmFiEEcM/SHOJt5ePBD8hO5T0WKDGD1rMF Alg2+xACGwwFCQlmAYAACgkQ5T0WKDGD1rOYSw/+P6fYSZjTJDAl9XNfXRjRRyJSfaw6N1pA Ahuu0MIa3djFRuFCrAHUaaFZf5V2iW5xhGnrhDwE1Ksf7tlstSne/G0a+Ef7vhUyeTn6U/0m +/BrsCsBUXhqeNuraGUtaleatQijXfuemUwgB+mE3B0SobE601XLo6MYIhPh8MG32MKO5kOY hB5jzyor7WoN3ETVNQoGgMzPVWIRElwpcXr+yGoTLAOpG7nkAUBBj9n9TPpSdt/npfok9ZfL /Q+ranrxb2Cy4tvOPxeVfR58XveX85ICrW9VHPVq9sJf/a24bMm6+qEg1V/G7u/AM3fM8U2m tdrTqOrfxklZ7beppGKzC1/WLrcr072vrdiN0icyOHQlfWmaPv0pUnW3AwtiMYngT96BevfA qlwaymjPTvH+cTXScnbydfOQW8220JQwykUe+sHRZfAF5TS2YCkQvsyf7vIpSqo/ttDk4+xc Z/wsLiWTgKlih2QYULvW61XU+mWsK8+ZlYUrRMpkauN4CJ5yTpvp+Orcz5KixHQmc5tbkLWf x0n1QFc1xxJhbzN+r9djSGGN/5IBDfUqSANC8cWzHpWaHmSuU3JSAMB/N+yQjIad2ztTckZY pwT6oxng29LzZspTYUEzMz3wK2jQHw+U66qBFk8whA7B2uAU1QdGyPgahLYSOa4XAEGb6wbI FEE= Message-ID: Date: Tue, 5 May 2020 07:12:09 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:BRCjE1ZGkQqlyFgMfg9s6hHFPdn5rA0Zsrs1O+HdsvrDeX0Q2zI 4VSTj/lwOcF9orr0hWXpUYob/ABeB//V2YfER4rDon1hIjGKEtNKh8QR4jwbeNPlxRtiDvD a786vR21h6124yNU/XJ+fca0kximqjG20A0qJ5iSHcdcln2AjFJH/Y8iQ6g9+eXoU+hZ50X wmikRlZdkhc4/75e8YpKw== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:KXLolueGlqk=:24odGLGZvkrElwLhcDv+lI Jf2FRayp5Lp5YzUHUyB5iB0DdpNvJiTypBg/pepjKfThdJNJQqndJkxUIMVm6U+v8fgmbt03c s2th9mrUXhJf8SRBlEOYwG/DEAqDoYhTb/Hc2bjiHZILHZxAvu0A5ZFVcjJ7Y22RHrxtnINj7 C1ZL3of7UaM94MJc0iltW4z0RTOQdzAygcTqNkUeNIuKMQQ9t22zA5m9K/2LTKPDxgaTqij35 PxvwQNN0a2fqllCiB9qjEAqDQkoqT+GfRqPbevFidQOhzuELTcJMgteb87/5sxsuGjb/P0tTx dh9AWaPCr4eGkRcILxXn2/IkyyLKezqPv17iNorlgpvdoGGjS7Vz6ZQrSjuH7mvRZkT6C4Fko Nbx8WzVi+NoD3ZKtttwgM2VE3/XR7D6qq3IY1AXQjP7wY6ANoFB598I4kz429lvV7NA2Xty2B 2yjHfn8Gm/5YGl30o9pl17OjhLgLw+L+QM6t1/ONlhLmDp/N/RRt+lzmc4f7lU6F3/ZSVJWcJ VIpa13fnSnW7M73bZuV1nPp+pV80w1UvKUiE57PFAzSWW7+yxJPLdArGOT+ktVsuGReqCzInY iYpZID5UhRm4m9NfdHJmkvE4ACor9RyCj8uBlhEMpp1OfBr56l4nYENEdwhu112ZljVwOyUS3 e9GH1aXn3FPO3c4en7lZW0mbFJ4c08GgYTQqI1TOLGzrtGY0J8M/KPr9a5O72U4d7hlBiw3G3 V+cByX+T6g7vN46XFyucncKRjZf6uKjvEjgvbhcLDr0Bcl3TLrO25UA97iFdo1z5f6zXcab8Z SuoAr+NrAE9VN50Y+9WCUKLvAQsU4J4HiYiLwg3PLSNhNH/cNc5AWQSNKQy54OucKzcKkdQb1 +9XQU/D8TquLDE4ZVAjUBcaIyTBTGd9LjDAH61H1bb7ORNkR5OYNT7kwet95qClqYtEpoj+fZ g9ZunI7zUcCR2nr4MvP8YoqGMSrsLi1mH4CbmEJcBN6JpZQRfruvAJ29PmubDgrfZDGYFK7z9 bbXA3ZBNf5Lk5Ti8mD0P3EM+jIquI0i56Zv7ZIFih6oVSnIn7bgyO0nj4pBgH8hXC6EWpU7il 54VnYafHtSQTg5A48atvAPpVJen2Sum6xa1obb9s09HHssNr4AvbPwdOHncSlMR8kCdqF5Ill 032UOvlRvT+Br7YkxyLnlRsVgl/JM2pk29ihFBrOj2flTLULQav8fqEbCdrTM3Z5pYAl9BhlH mSRGJjfijaUDBMweK Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > I am not sure how to add the tag "Fixes"... How helpful do you find the available software documentation? https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Do= cumentation/process/submitting-patches.rst?id=3D47cf1b422e6093aee2a3e55d5e= 162112a2c69870#n183 > I need to find which previous commit add the code about txBegin()? I suggest to take another look at corresponding source code places by a command like =E2=80=9Cgit blame=E2=80=9D. https://git-scm.com/book/en/v2/Git-Tools-Debugging-with-Gits Regards, Markus