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=-2.3 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 B490DC43331 for ; Fri, 27 Mar 2020 08:22:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 81CA7206E6 for ; Fri, 27 Mar 2020 08:22:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=web.de header.i=@web.de header.b="piqSM48R" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726165AbgC0IW1 (ORCPT ); Fri, 27 Mar 2020 04:22:27 -0400 Received: from mout.web.de ([212.227.15.3]:59205 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725946AbgC0IW1 (ORCPT ); Fri, 27 Mar 2020 04:22:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1585297322; bh=09xSHgI4+pz/lOuIHHd1hLw07vgXad9er5cWcbQjT2I=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=piqSM48RXiUJqrKsyM7bpYPWpWE3NpdVwQ21B5NZBWqVk2FMkm9dkO8DGryKPEFoi sBOaOwJkcbnNfRybSl7Mp6VeSKd3/KQWGbUgbodcsdHmHCsJcrgrlz70weFtS8GQmG CzgXKNUji5x9l5Msw23LnAZ0caTAgG6tQhvgVTrk= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.2] ([2.244.164.253]) by smtp.web.de (mrweb004 [213.165.67.108]) with ESMTPSA (Nemesis) id 0LyOuM-1jLT3f3qLe-015n27; Fri, 27 Mar 2020 09:22:02 +0100 Subject: Re: [PATCH v2 05/10] mmap locking API: convert mmap_sem call sites missed by coccinelle To: Michel Lespinasse , Coccinelle , linux-mm@kvack.org Cc: LKML , Peter Zijlstra , Laurent Dufour , Vlastimil Babka , Matthew Wilcox , Liam Howlett , Jerome Glisse , Davidlohr Bueso , David Rientjes , Hugh Dickins , Ying Han , Jason Gunthorpe , Andrew Morton References: <20200327021058.221911-1-walken@google.com> <20200327021058.221911-6-walken@google.com> From: Markus Elfring Autocrypt: addr=Markus.Elfring@web.de; 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These were missed by coccinelle for some reason I find such a software situation still unfortunate. * Should the data processing results be clarified any further for the shown transformation approach? * Will additional improvements be considered? 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s=dbaedf251592; t=1585297322; bh=09xSHgI4+pz/lOuIHHd1hLw07vgXad9er5cWcbQjT2I=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=piqSM48RXiUJqrKsyM7bpYPWpWE3NpdVwQ21B5NZBWqVk2FMkm9dkO8DGryKPEFoi sBOaOwJkcbnNfRybSl7Mp6VeSKd3/KQWGbUgbodcsdHmHCsJcrgrlz70weFtS8GQmG CzgXKNUji5x9l5Msw23LnAZ0caTAgG6tQhvgVTrk= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.2] ([2.244.164.253]) by smtp.web.de (mrweb004 [213.165.67.108]) with ESMTPSA (Nemesis) id 0LyOuM-1jLT3f3qLe-015n27; Fri, 27 Mar 2020 09:22:02 +0100 To: Michel Lespinasse , Coccinelle , linux-mm@kvack.org References: <20200327021058.221911-1-walken@google.com> <20200327021058.221911-6-walken@google.com> 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: <554c16c7-cfad-2d36-d7ae-4c17190a2b50@web.de> Date: Fri, 27 Mar 2020 09:21:59 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: <20200327021058.221911-6-walken@google.com> Content-Language: en-US X-Provags-ID: V03:K1:/uC6/hsQfP2gaWqRYwVagI8UGJqU9uA4QIurdD3KAJZirSReeLy iC+P3aIO7TjMfWknEcfxrtEWfAMe4q+dBNr/2lkJ4z0mDbOoznCFm6CiqXuIiF28vZ31csD +CFyEecW4/M/2xUjmqEOhNHzBKEP4/wIi7pYoVrq71IAEY4NjSMwrtaVfyO6DtiiEwvsMyS aI4DST4ofnTt3Ne0fgZ3A== X-UI-Out-Filterresults: notjunk:1;V03:K0:P5oad6+qnTU=:Y0cdRzR5dzNPMgYQb4iijO bnwi38gC4qyuYE1LljmdgpmGZODCla5jTmfm1cRDjed8dPkc++AO1k+wbz4YqHQYLRwL/qnJm 0Wrutu4U7wU7wiw7UjQZB73qVm+fBU9M0pI1TkMwhNLqk0ZoiqVgDDOj3vXNNLqEJb979j/8c ++G1EWeYs9HxE3/76wzzrnusR+1wSn3xWgBh22hgc7zlb2APIJy+XBP4Hp76XU610i9xqM53F 6Hz0xdG5aojmZ3Al8ZqgIAPQYqrSkjmqrhhn3TYVADu4LOrPDzxNfb8BHNJyLR+P9fyIWI91x ktcw/vpSZ1rHswuFMTeupOwUu2lMIvKMiX1vtj/muts6TH6OR30bx0JTIazmDMZElfC8Hpssj w5dWGwqzVhS7M5MWx5qia/SafWRSjEyTmMyttcLawS3JxHGs2yWxwlaonLotba8JVlCqbKy+6 jDpcxyScd3h0mXV0Hu6k6rpervKVF/a7yU1pUYLWNZbzSBivCdxi1xTnhEyyVUCrCTDYqUvfb G41XM9Q9xIZIBDXQZ92dzN/6H7vD45laxRiY5/9KNnNZIzLEXbgEwHyMvWWN+FQRf4J0U+waT tD1KUuroZoEsMDSgvSGNpzyPn0BIkvYc0g12JGtyFY3KEuQlbuXWnAC9gYqzo5aZR8kJHRywO lGyq/yqymeZ6V4Tf+Mp4Z7a7ueJuX/DOpJE/SVfOoo3va0EtOjSb6tjUkioVKViU+aeA/3vEd o4K0HRfegdtYGJgOFPEv+yr70Mmpk9T/FNbPA6YT5HM0k9fBfusHi8xWdU/y/WSPEjPGfUhsD /rqvio285+gc0gWWfhnqAkhiugri71rDwp/UFHET4B4lAXNOGqpyoERBO4D6qM2Nd+Khuf7wg Vdi4NDLd4tDPBcxtW9UC1u75TJEuwMt1isgzy0AeUfVYHOc7z65UiVggJ3nhmYB+ULri9KQtR HulKnQ9SEhohlFAFbdLnfrzwFCY4aXaMcwYKJtDffOtiry10yxqj5FHQ8C1tZI+W6VHb23/C0 oMe/iIcZq3uXs5V3BL2HAwTmrPkzqUX9ToL9AzGci1IcYwtXO8GQphMDdxXkv2QZOwxfq3/YO jIXPabuDj+wf3rv31TEG/UKwKQVYKuCbWvNIWon3RXlu4vRazq0xxBiIdTCx4XhUY4Cl3UTgl f4t9Q1m3rG6gNwX831HBNHco6dG1v6cKkrQmwa1jj2kj2EwHEj5D/8bzlyvU3UTS0wZa+/+Uo TR+rZy/6ruqr8oqcd X-Greylist: Sender IP whitelisted, Sender e-mail whitelisted, not delayed by milter-greylist-4.4.3 (isis.lip6.fr [132.227.60.2]); Fri, 27 Mar 2020 09:22:23 +0100 (CET) X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.4.3 (isis.lip6.fr [132.227.60.2]); Fri, 27 Mar 2020 09:22:20 +0100 (CET) X-Scanned-By: MIMEDefang 2.78 on 132.227.60.2 X-Scanned-By: MIMEDefang 2.78 on 132.227.60.2 Cc: Davidlohr Bueso , Peter Zijlstra , Hugh Dickins , LKML , Liam Howlett , Jason Gunthorpe , Matthew Wilcox , Ying Han , David Rientjes , Andrew Morton , Laurent Dufour , Vlastimil Babka Subject: Re: [Cocci] [PATCH v2 05/10] mmap locking API: convert mmap_sem call sites missed by coccinelle X-BeenThere: cocci@systeme.lip6.fr X-Mailman-Version: 2.1.13 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: cocci-bounces@systeme.lip6.fr Errors-To: cocci-bounces@systeme.lip6.fr > Convert the last few remaining mmap_sem rwsem calls to use the new > mmap locking API. These were missed by coccinelle for some reason I find such a software situation still unfortunate. * Should the data processing results be clarified any further for the shown transformation approach? * Will additional improvements be considered? Regards, Markus _______________________________________________ Cocci mailing list Cocci@systeme.lip6.fr https://systeme.lip6.fr/mailman/listinfo/cocci