Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757034AbcJGP2B (ORCPT ); Fri, 7 Oct 2016 11:28:01 -0400 Received: from mout.web.de ([212.227.17.12]:58646 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757020AbcJGP1n (ORCPT ); Fri, 7 Oct 2016 11:27:43 -0400 Subject: Re: md/raid1: Improve another size determination in setup_conf() To: "Austin S. Hemmelgarn" References: <566ABCD9.1060404@users.sourceforge.net> <786843ef-4b6f-eb04-7326-2f6f5b408826@users.sourceforge.net> <9831fce9-d689-89e4-dec8-50cadcd13fdd@users.sourceforge.net> <20161007075345.GB6039@mwanda> <77d68bcd-1ae4-4808-fc0b-6183ae5fb6c4@users.sourceforge.net> <522db506-1e1c-0563-7595-da6dc701d706@users.sourceforge.net> <6e2c26bc-d765-6225-af72-157832ab8785@gmail.com> Cc: Dan Carpenter , Richard Weinberger , "linux-raid@vger.kernel.org" , Christoph Hellwig , Guoqing Jiang , Jens Axboe , Mike Christie , Neil Brown , Shaohua Li , Tomasz Majchrzak , LKML , "kernel-janitors@vger.kernel.org" , Julia Lawall From: SF Markus Elfring Message-ID: Date: Fri, 7 Oct 2016 17:27:05 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 MIME-Version: 1.0 In-Reply-To: <6e2c26bc-d765-6225-af72-157832ab8785@gmail.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:kkQ1Iam08KJhWJieOCUf1N6zpRTQe6AroX/jEcq7Re74Py4KLTB D6hQKsya3t1IpQBF0bY7xgmiy2GxUCuySWdJyQezP4+Yfa56mVaA0fJekP5TbdEIkFcm9AB WCAsuCgsN/BEPxeTwrDKOFcBCuCURrVQelzryesDVLK1i0EqGxMfZvBNOK3ep7lSPNdgR5K sz1SJQMR/xX0sYoRKTJ0w== X-UI-Out-Filterresults: notjunk:1;V01:K0:iek69BCm0cc=:G7lQ67yiwEnRpykNcRMgxt l3UdP/SyhjD/hs7udTND63LiMq91zi5cZ4EbpuEkvMNMI/+3S380HoYMxN/I7KDBeg1cRaIjq SqiNhUkydLed1nRQwHoKoz6oQ0ZZfJGrLBOm5jMELLin9Ml/i3bpmtPJRbBOHCe0SMA7wMrHO 6Z/ZGeyvc5d4wDCkGEAMSKfP/I/h9fEL0k1MwHaQtfD7+z3+A15sgiSAdc3LjEnDxbLzEHWtk Qvw21/8N6G+goeCUUTLlB16t5a0CWKwtWQ78wpc/Qo24Xn1EMnJcFYJUxrEVkStCSW1TEGJ0B 5dmFzGZJ5X0p7aNS9UHgi114t0IWCM3Ev5IvYLQprTqY1KCsy5wGRBC4Nu+8Q/518Y/fQV/fK 8OZLwQyFHCBhd/sSnRSBAAWRE/po9pLgvtl9Q6kXS2h6Tlt8+07bmZivIAFWCWVDsSsvBjvTC +5eDIVKbuqM5iSwxLW+dtBJyOc1NatphIRsbwiVU91TD/pVpApEJIlKMkgThFnYMnBHn8VLPj tHSRAe953cAOXYgk77Jss2GOU1VDP3nTj8uLUnHtBEXgGcDohcoY9HKNtKoYP/DH/kJHWu52V 01ZPRdRplToOeGeookawYUZQnJbXxe084UH6zfrCRTp+BiLwRzKrFWHI53aaN2Xnt5xagqjw2 RRat1IiGzb0ZHB38BbedXicEZwIUCh3xev8vlG8qhchBKt+IoaiLfDxTa7vmuWxbZJY75jT4A rtkjbtoxU/BdYKHSGvw34vYy/23BjJCwYHKpJKCfdCYvluYWJj9YbyJ8OCWrbkZjc+5bE+1cK 6lJJtuy Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1206 Lines: 43 >> Why do various software developers bother about coding style specifications >> at all then? > Coding style is important, Thanks that you "dare" to express also such an opinion. > but patches that just fix coding style are a bad thing When you find such a change opportunity so "bad", are there any circumstances left over where you would dare to touch the corresponding source code line. > because they break things like `git blame` I follow your concern to some degree. But can this argument evolve against a lot of changes generally? > and run the risk of introducing new bugs Did this really "happen" because of an update suggestion for this software module? > without any net benefit to end users. Can the proposed adjustment help to make a function like "setup_conf" a bit more robust (together with related update steps) so that an improved coding style compliance will hopefully influence the error probability in positive ways? > This goes double for code you don't actually work on regularly > or don't completely understand. How does such a kind of general feedback fit to the shown change possibilities in this patch series? Do you reject this update step? Regards, Markus