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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4E705C43219 for ; Wed, 13 Oct 2021 22:35:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 393F760E78 for ; Wed, 13 Oct 2021 22:35:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231565AbhJMWh3 (ORCPT ); Wed, 13 Oct 2021 18:37:29 -0400 Received: from mail-bn8nam12on2084.outbound.protection.outlook.com ([40.107.237.84]:57697 "EHLO NAM12-BN8-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S229883AbhJMWh2 (ORCPT ); Wed, 13 Oct 2021 18:37:28 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=iI3aqwEBA8WPyPvlBxvWIHkF4JO+skqhaLkgN6ZyvSQm+qXs0VdBC3K6vyV8bn/ZCCJs8whDnpxt+a114vaOYqNGecNJO0iu8MfUUIxljtL50k7zaXjWhZR/WIY2+jXs2jHX+Eh5cKnr2WpQgGcOscGfLRU06MibUfrfQWdSDdxLeu/c6R1l5ZGz4YTMcw0kg1wa+BLdAJ2OuMjAqNL2LHqBuMoFaWhvzFTlXKLYjR/u+wdbyBo3QTefVDQgxfFFoB1JH+PUbxJht5lUKjxE+ufeO3H8rhkAAFFRwvQNbS4GNPEnNh+NRoQZZws3mqqMha9l8IjAAZwB/qCOByU9yw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=BA4+fMaIErfDk2S+mlt05OClkBEhOJ6653ORhF4ddts=; b=OSQqLrJ8ELfUznp60CqL+I+zD80bZ/L/wT+tUowRWdhjDaF6o7fp5OVZcxJkTh6b1+YhzPLJa6P4EILzYAWGfJ5Wu3RPdBet/zh5F13qy2nzsiTh/DO4m9wuvcsweCdRXKd9eWkzxtTDRmcc7yXbHt7POV9xlB2szgCzy7RiOrCoE0smNZ6Th50yxj8VildsSmHMR3WB0LsD6RsR43dRU+y4U+Bw4WjzSAj6nlRDViTTJmet+sHP5DwvMKO5Jvake3QER9Cb5SpGbaReItgCozMQ13p/JMqZQb7NTilIjxD/Jo6hs49Bp74tPXHB69eWAqcEz1KmYcTguHGuTw6wtQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=BA4+fMaIErfDk2S+mlt05OClkBEhOJ6653ORhF4ddts=; b=XAr88+6xlae7ynws/e6e89Y4GJYSBBH3I/I9GYBFJJOdKcNAFqdzlqGTHhSFI1G34aBMChxpTAPtUymj08BcJARbzGWi/RuylQjAiqRwhGWX6uEpwywgPCQ/RM53YQ39K76tzeNeLn7sflMQWdDMdrzBuDNKfFLIO6nzLvNPiKiTs5EW7QXq6GCY0Fh/oLxGwWFcXXTrfYKylDRCDMTT9v4fCHmj743vXtl6Gc1BCAnFJ03g0y6CRfw9ucnsQYqLNCEd1edHpS/4zocCxtfM/bnTzY6phVl+kMHe2AOpAiVohl4NbpATiRhgpIQVYSqSThO68PCrsMZTI1zv1vrTTw== Received: from MW2PR12MB4667.namprd12.prod.outlook.com (2603:10b6:302:12::28) by MW2PR12MB2379.namprd12.prod.outlook.com (2603:10b6:907:9::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4587.19; Wed, 13 Oct 2021 22:35:20 +0000 Received: from MW2PR12MB4667.namprd12.prod.outlook.com ([fe80::3db1:105d:2524:524]) by MW2PR12MB4667.namprd12.prod.outlook.com ([fe80::3db1:105d:2524:524%7]) with mapi id 15.20.4587.026; Wed, 13 Oct 2021 22:35:20 +0000 From: Chaitanya Kulkarni To: Christoph Hellwig , Jens Axboe CC: Coly Li , Mike Snitzer , Song Liu , David Sterba , Josef Bacik , Theodore Ts'o , OGAWA Hirofumi , Dave Kleikamp , Ryusuke Konishi , Anton Altaparmakov , Konstantin Komarov , Kees Cook , Phillip Lougher , Jan Kara , "linux-block@vger.kernel.org" , "dm-devel@redhat.com" , "drbd-dev@lists.linbit.com" , "linux-bcache@vger.kernel.org" , "linux-raid@vger.kernel.org" , "linux-mtd@lists.infradead.org" , "linux-nvme@lists.infradead.org" , "linux-scsi@vger.kernel.org" , "target-devel@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" , "linux-btrfs@vger.kernel.org" , "linux-ext4@vger.kernel.org" , "jfs-discussion@lists.sourceforge.net" , "linux-nfs@vger.kernel.org" , "linux-nilfs@vger.kernel.org" , "linux-ntfs-dev@lists.sourceforge.net" , "ntfs3@lists.linux.dev" , "reiserfs-devel@vger.kernel.org" Subject: Re: [PATCH 08/29] fs: use bdev_nr_sectors instead of open coding it in blkdev_max_block Thread-Topic: [PATCH 08/29] fs: use bdev_nr_sectors instead of open coding it in blkdev_max_block Thread-Index: AQHXv/JvSmYjaLLNDU6tdxHW3kjL0avRhU6A Date: Wed, 13 Oct 2021 22:35:20 +0000 Message-ID: <9d9cfa90-9fe6-23a7-ba13-c12d6fd59a0c@nvidia.com> References: <20211013051042.1065752-1-hch@lst.de> <20211013051042.1065752-9-hch@lst.de> In-Reply-To: <20211013051042.1065752-9-hch@lst.de> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 authentication-results: lst.de; dkim=none (message not signed) header.d=none;lst.de; dmarc=none action=none header.from=nvidia.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: a2e0c861-2d2f-4959-b152-08d98e99bd2a x-ms-traffictypediagnostic: MW2PR12MB2379: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:883; x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MW2PR12MB4667.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(366004)(508600001)(122000001)(38100700002)(36756003)(5660300002)(83380400001)(316002)(6506007)(91956017)(66476007)(76116006)(86362001)(6486002)(8936002)(8676002)(66556008)(4326008)(2616005)(2906002)(110136005)(54906003)(66446008)(6512007)(64756008)(186003)(66946007)(31686004)(53546011)(71200400001)(38070700005)(7416002)(558084003)(7406005)(31696002)(43740500002)(45980500001);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?L3Y4dXJ0ekZUbGdWa3VIdlJVZU1TaVBFWEd5ZUJkeGZzUUZENytnaGc5bW5I?= =?utf-8?B?a1FOOEtvbjhmU0NGRHZIZWxJOE1qZ2VmOThRYWhWSjY0ZTViNjgvMlNYM2NZ?= =?utf-8?B?cHV6K2xTaTRNK2hUV1lxQWUwcDJGZ1JSclM4NktveStrd3F4T1ZBemVTYTll?= =?utf-8?B?dzA1TUhCM1Ixb3d1WkhyS2VIVkplNVZ1di94b0FlN0tDKzNzVzhybW9lM1dt?= =?utf-8?B?aFd1aEtYRnF2cG8zcTlJQjdoam81WGpmbFh0Y05vRjc4a3ZBNWJZSEFnNEVl?= =?utf-8?B?UHFZN29XSlp3NWFWWFlUTXpFK0Z2Y3lKQXBqZStuMlorR002MkUvNzdoWW1I?= =?utf-8?B?d0t3eWNzcStubHVEOXNEcWdmZ1hUWk1pM2kxaXVXSVRNTCtLM25TenlrcXhw?= =?utf-8?B?R0Jzd2xkVTlCY3RHVW9iNGs1WUZlWWd4bCtDRS9QVXhxUFJ2cXBUMi9GRHJu?= =?utf-8?B?eG1BV3hzbGhPODhOYnhaYmNvMFJvbU5OQWM1bWU5UzFMRUdXK0trMEwveHJL?= =?utf-8?B?YU80cDBjRFI4NCtuQ0w2cU94M1cwZkRPWVVuc1NPUitHdjY3WEQwVXB3QkRv?= =?utf-8?B?TWZDNnppWVFMLzZDdjlWNUZhb0Z0RWF5c3NwVzI1VEZqRE1tZjlnRXl3MWJU?= =?utf-8?B?VzBkclJlMVQ2WWpkbmlKcThFMkZWdjE2Z1hOVnhaQ0JGWmZXRkdjTEI1bHdj?= =?utf-8?B?RkIzamxzMkhUbGIxY2ZFdzBGUmVOSUo5REUvTmJpRS94NDZVYk5pNUFIZkpi?= =?utf-8?B?ZDhiVm1TKzFVMDRtV0FGSlh3WkprbnEweE0rTGltcHpReUdxV2tNeWhlK2Vz?= =?utf-8?B?Q2VQdzRzMmg0eStGY3B3a3hTZmJHeEtOM0RTbkltSFprRzVWS2ZmcmRyOGIz?= =?utf-8?B?TnFZNDkyOGFKMTdnUzFjRExrVENwNjQvRVVRZEZTdEFJTTNETU1sYlM1VExV?= =?utf-8?B?NGxQOVRQbWE2M1BVT09jc0Y3SWNwT09XMTFPdHZFdmhiWGNvZ2xKSGdwTGtM?= =?utf-8?B?WEdESjM0N0xrUEZHdHc3RXB1RWNwTzFub2xMOXpVMGpqbXJvSEhIS1duc1E2?= =?utf-8?B?dm50OERmQmo4Z0pNRHgvUDk1UTZxVG8xSHZzWTdtRVduRldtdzFxdVhLREdW?= =?utf-8?B?YWMyek9BRVNrNnNJb2VmcFJnRktnU013VG9jenVzaHM0V1hBQSsvTm41Ymo4?= =?utf-8?B?L2dLYkY5QjJJYjJUbzk1Tnc4bzBaMXVRdUF2UXFmUXFDUlV6T1lmdXpPdUwv?= =?utf-8?B?ZGRRL3JIZ2k4WUFGVi9WLzZKMy9HK0NFUnQvSlVhVkx2R0RTWHBQSGZTOVIy?= =?utf-8?B?R0NHbnpGcktOTldOZDdXRk42bk92NEIxWnorbjY5cTFqZWJCTGJreE11R0xt?= =?utf-8?B?MitIUG15aktrZWRRSnBia29wWkVRTTdadkR5c1c3Qm93WUxoRmR5bzBjSis2?= =?utf-8?B?RTNwNTZjSVIzL0EzblNRQXdTSzVEak5tMVdiYXZ2WVVFM0pGMjRQZU1FbWor?= =?utf-8?B?VXRUcXM4bEQrUCswVFlidFUzRERUQ29HRW5LUysySEk4bjBKaDhyQVNRdkxs?= =?utf-8?B?dDNSV2l0cTJ4NjJ2YjFZak1SQWR3cmlTa21tTmJ3d1RsSmRyLzBCN2xZckhr?= =?utf-8?B?aHZDdjBpVTMyUWpKd3RVY0tYOHhEdE9aTENVNmh1cGxuR1MwWGNqMXhJOENy?= =?utf-8?B?cFZVZUYxWkdyaDhZY0h1dnY1d1VvY1V5clc3cnBSY0h6cVVTVkpQQWlIMjgw?= =?utf-8?B?d1RUdjdhWmhXWVpKbEM2Z0lsRlZ2WVdhcDVObWJoVVRVTUU0VmxOODZPWUM1?= =?utf-8?B?VXJpTmUzdUwvTldkdm4zQzFnNUNGeUkwTURMYUVROStFWUg4djRDZjdHelZT?= =?utf-8?Q?CikUM/tCM+L+G?= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MW2PR12MB4667.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: a2e0c861-2d2f-4959-b152-08d98e99bd2a X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Oct 2021 22:35:20.3118 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: cfUYllkAJP2VhDJHr8FujDMwzcpd7R5DkTQqaR22BDbS+G/VzSdwL4PQAxAyGOmmeuL46k1Xq+kSWhSv5MhL/Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW2PR12MB2379 Precedence: bulk List-ID: X-Mailing-List: linux-bcache@vger.kernel.org T24gMTAvMTIvMjAyMSAxMDoxMCBQTSwgQ2hyaXN0b3BoIEhlbGx3aWcgd3JvdGU6DQo+IFVzZSB0 aGUgcHJvcGVyIGhlbHBlciB0byByZWFkIHRoZSBibG9jayBkZXZpY2Ugc2l6ZS4NCj4gDQo+IFNp Z25lZC1vZmYtYnk6IENocmlzdG9waCBIZWxsd2lnIDxoY2hAbHN0LmRlPg0KPiAtLS0NCg0KDQpM b29rcyBnb29kLg0KDQpSZXZpZXdlZC1ieTogQ2hhaXRhbnlhIEt1bGthcm5pIDxrY2hAbnZpZGlh LmNvbT4NCg0KDQo=