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 B9CBFC432C0 for ; Sun, 17 Nov 2019 15:01:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8D112206CC for ; Sun, 17 Nov 2019 15:01:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=web.de header.i=@web.de header.b="Clx0utPD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726314AbfKQPB3 (ORCPT ); Sun, 17 Nov 2019 10:01:29 -0500 Received: from mout.web.de ([212.227.17.12]:46353 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726262AbfKQPB3 (ORCPT ); Sun, 17 Nov 2019 10:01:29 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1574002873; bh=4y0JcFtoJHnVUVsgn9gCbYaTiaGGxKXqzTKBrHi+a54=; h=X-UI-Sender-Class:Cc:References:Subject:From:To:Date:In-Reply-To; b=Clx0utPDw9li1KIIzn7ZiLIBYvt/8gSD4n3iObl3PF4KNqsLdUGPXoUlDi89U8wZW 4ePPzs6MegPGnsa475UfizwvVBlZYgTb6/NdkCbbkna0LYgeByJ0EuzzXPXGethODg JIp/tvcxauYjlBLO/5UX9jLQ4QFvIEpI49BvtfHo= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.3] ([93.131.59.42]) by smtp.web.de (mrweb103 [213.165.67.124]) with ESMTPSA (Nemesis) id 0MWj2N-1iLYY61gmx-00XsYS; Sun, 17 Nov 2019 16:01:13 +0100 Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christoph Hellwig , Greg Kroah-Hartman , Sungjong Seo , =?UTF-8?Q?Valdis_Kl=c4=93tnieks?= , linkinjeon@gmail.com References: <20191113081800.7672-8-namjae.jeon@samsung.com> Subject: Re: [PATCH 07/13] exfat: add bitmap operations 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= To: Namjae Jeon , linux-fsdevel@vger.kernel.org Message-ID: Date: Sun, 17 Nov 2019 16:01:11 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: <20191113081800.7672-8-namjae.jeon@samsung.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:1BcEh6UV2GsvuNc3kQjQ07WYZY+wFuuOEKg4iP+VeefPd8n2yKp b7t1Pksbc5cd9o+X7KdXRfISd5tVwpWMbs3NncXgawlv75EJRGzpD8ONiNM7NGrvfrT9tTd 5ABSar5iwitpMxb//a8m+Ti/KKd0jWOD2ZepyiCxTeKIb3jpvQSjIeJjegrTnLTe7yQh3HB cP8GPdc4PL6KZCbUQIYeg== X-UI-Out-Filterresults: notjunk:1;V03:K0:2TMbCF1ntDs=:jYNXu0WuoM+9XypO892FN3 eyKA2y9pteDbhlp3Jhhpki5xoGQFWKWwOKQ3/m2snB0AmdQmBlEWxCP0Y8f12WyfImh3nfTbx 1ep5ev+lwHQB24XEBuaYeGZqu8iLq/vwmz9ttUqZzr3Qm2xlRc+NM1gunFvf55rOjQMi20eAK JTAbIpb1/jOK1cgm2ibTkPrMjbn5U4x/ymtO4xTzu33YJd77E9Uv3DVELA5yvcIxLbphyTrR5 Du3rpAp1LjLIXylCuarb2zfLy+86i7n7iHcxyeO4pgTAwpzG4s+6KgSFnsdKwTW71g1hnNWzU x4hcVAxvZFIszouo1pt0wggrKC8nb60TBa9BHgz/nd8gFlbzVSfEaL+y/oQL7HExNaxdz9Dgs tWAloXlBqha2uAZEZwXZxMI+5sVtDngxRzSLvDFD75czFXyF7ozpAl9WD6jImz8XnefwRp/kK 6Fis0A3G24pHGkK0DudUTvBWo0cQpH3gBC5fEJBcTxg5b+gBO4y14JTs34rqktfrdsBjX+0nN XDh4WOU6nicDMz5fbO2bJBYTH/K0n9v6BJBru3DujfyJf4iPiP+K4+Rls6HmWvDhAkuNAECA6 nA1qcyBJzN5LjCFRxwaezYvDJKKnyC6RSNvbWVqfpJtzXyAh1/srigMur/vXYbIeMNXJTPnqf dTtEvP4tFagGJIUgtVHOn9YRoes7H2ehC4BYYRbPVE7gsFyaOPdoBFI6QFi0SajabrhqrdUSv jWmxPMcxHs75iVfTgVebJKfHr+syMCYbXpQAxVzGUGZiQXSUxex5KhsawwmrQ3LOXcODCKDkI FqRIi7Lpeb+/rDE1UMCMKBq0YPWfZw8V41tYhdBRZC/M0s7o7x4m02QLHmbrUCN3mID4PfC2t n7b8U/bfDJcBgI96LqMXomjp3mfYpsFaz+aJKjr+8JaMRiVK/9HeJW+ydbDMf8NRIq9ThTBRW see98NIkNdYDuKAlPH1kAJyeJReCGDhafZguMFIpEnSCk+4aT6TELtweDhFVxoaUkS68/QpCx N0mx6gFD7B3aF4eYxJ+3KK48k26aVgJSTJZ8AO9p5ipnXLYAtDqeGcL4wQ2xEtpDECDwAyPIC FsP5JPfWmxZhNix2tkatnyJvWEjxXGPikMau80mop21+tgXcE8VBNw5xkkCun2j0LiRgqwIwA npLU0gStKtNTXcQMmSwlmOFZ288PpekrblbCOzGT2/ny9JeVVXRQn1lFTwWXiRaRBP5hgyR+H bDtUCE9AErsWXoJZ9jpNhpSVQcucrAV4SPJICLZEOWiSWNifsVXBaxU+vZcg= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org =E2=80=A6 > +++ b/fs/exfat/balloc.c =E2=80=A6 +int exfat_count_used_clusters(struct super_block *sb, unsigned int *ret_c= ount) +{ =E2=80=A6 + /* FIXME : abnormal bitmap count should be handled as more smart */ + if (total_clus < count) + count =3D total_clus; Would you like to improve any implementation details according to this com= ment? Regards, Markus