Received: by 2002:a05:6a10:413:0:0:0:0 with SMTP id 19csp1688098pxp; Sun, 6 Mar 2022 23:29:24 -0800 (PST) X-Google-Smtp-Source: ABdhPJywvfU+fuvp1Ba3k6G8pTEBVdCBJlwxFLrPpbaWKJQT0eaytcw08ztI7ytP3SWvfu5yh/6g X-Received: by 2002:a17:906:1e42:b0:6d6:df12:7f8d with SMTP id i2-20020a1709061e4200b006d6df127f8dmr8413175ejj.15.1646638164366; Sun, 06 Mar 2022 23:29:24 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1646638164; cv=pass; d=google.com; s=arc-20160816; b=QvkM5PyNq/U+Uaqa+PMIJboEKg2zUk2axeC1n6EU9UaUObOu2LB6JZKNo88nGtJAtd akC3XG3v6MbRVc76oaY2Tyr5pFZyBBBMEe7QpmoacOj0OY12h9w+2ikQGOVnxQF6yMyX r4u4mYriR4Jm5657Cxcf5FamihhnrwbZvo2xO9Fa1LsQ5DpPa7pYT42apF82NOIUuVqM E3OzoJDfh7ziSMIJekqe6mQR/Nqmj0cRthA7HhO8saan/GTWmXOhi4QF3n6M1QXQMC5J yqCTjF/2kAraIFHXJkMeDGXpwVQePemRz+ePkOAvTZGTep8MFHhJCOaq/+8BD42xwmjE j37A== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :content-id:user-agent:content-language:accept-language:in-reply-to :references:message-id:date:thread-index:thread-topic:subject:cc:to :from:dkim-signature; bh=+UNjSo6K0ixjAUs6vpajGrqAdKmv2OyjMdNojVm1JnM=; b=wEjxGhZbfuv7l8h0ak/BpiHoCE6Snza0f5MtC7FTimPumhIKP2sEvA0lEl2fPkKKWA 1YohbaKhWPLya5kLIOEuP9awX2RBJDHI6IycWCF+jcuhZvt2I2OfzeqMuo04tKbgbjOU v2JR47pZfEXN3DEPlkTpQP6f8OjfcCaiVie6KOkEJkWs1nmyWtVK5zg2uTpBM3UZntHK lMnCpwcdit5Rg6LTRy8KGtAM/uqaBpE0kpKpWT04R+NGLhYeuRqut0oSXKPrNzoHlXX5 bOXiOdnxa3EbuknYoBd82OLVjhMtmo4wsl+WmoHs9Ztwpic0de1Uc37FBujOzwNmbL+W fGMg== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@Nvidia.com header.s=selector2 header.b="E/6nSny0"; arc=pass (i=1 spf=pass spfdomain=nvidia.com dkim=pass dkdomain=nvidia.com dmarc=pass fromdomain=nvidia.com); spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=nvidia.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id jr11-20020a170906a98b00b006d6d8da08e4si7309681ejb.274.2022.03.06.23.28.55; Sun, 06 Mar 2022 23:29:24 -0800 (PST) Received-SPF: pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@Nvidia.com header.s=selector2 header.b="E/6nSny0"; arc=pass (i=1 spf=pass spfdomain=nvidia.com dkim=pass dkdomain=nvidia.com dmarc=pass fromdomain=nvidia.com); spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=nvidia.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234289AbiCGDJM (ORCPT + 99 others); Sun, 6 Mar 2022 22:09:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45038 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229823AbiCGDJL (ORCPT ); Sun, 6 Mar 2022 22:09:11 -0500 Received: from NAM12-MW2-obe.outbound.protection.outlook.com (mail-mw2nam12on2075.outbound.protection.outlook.com [40.107.244.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BD7D41EC60; Sun, 6 Mar 2022 19:08:18 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=H+IZV6Mfl46WaKaBrawPZyIWrmDh3doj0B2x4nYV6+HLwyWbCgkyMTnALfMEmICR2QtfZTpZ4/RNWEU75d3UarEySCFapnw8WhZffjSKVrYy4iWIRwyXpqRK4whfku+ITBqot4mi2+44uZFAIqgjyGm088Z47b+jJKasylMnoMai1+O5QuWPy/+oTpe8OIM6PJ8OqykI0qVqiRXhUG0eOEDQTSe6ym1uOM79m8z2+MyscvRIn5moOwmbdkdkmTasxJwZzFhMJDylxevzeTpaDw+4e0UDiUrUNzSbtJItu29XQuDZxyDeMeFB0STZWkZG8NPcIJWi2nsDmVq4PawLAw== 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=+UNjSo6K0ixjAUs6vpajGrqAdKmv2OyjMdNojVm1JnM=; b=Quqo9EQp2rMQ3yYjyIu1m5SKLlaw0+6QfqkS+y9Rm+RJELOe9hhqYjKiTYG+nxlcsgpVLqGfl7aVR+vDobUvgl2jYr4OoSqx9WWH7ccqYlowrP12hnEM/xNhMBAGST2N6XPoo3Qj+3qJ7ru+suJXA779wBqbbe3gMcYKmgGrLGknmlk3hk1cAnZbjqaqFnK5dK2VdIwe3dQK5Xo/skHHEhW/yfdhjSHgYXv/4FriDJKTabJcHm7oAGWHi67L9w/P/f6BjI7YMarsdafsFYwRmKQCbO6n6AYZbpvI6wozITQo001EdJDtCnV+u2WiBVLcIGV6T0C3/ut5uI4ASQLWtA== 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=+UNjSo6K0ixjAUs6vpajGrqAdKmv2OyjMdNojVm1JnM=; b=E/6nSny0hlcF0WjlTb1Nm/An+jvay4ghsuD3rzKRr1MAbE1mXCuWXmquyRRZt+I0Tjp7l6pm/U26HyPOkbt5gdH05UBN0L2+XKPjSHVI0k5yIkOTl2GAnkIoWG/CHb18/AGf9Wi/M1Gbzdp+H13vdMy9JjRXnbrcZgpl2GzwAifnu0HUUZiG8H8VE4royulXNRh3cg3c6ftpQWe6XJnuMIKQrOGm9cUQjBVsL1i++pftvSYi6SlWdsF+YYnddFTZBwgEoM/4ZypsggIFzWm/ihm3jroKDuqiB/EqT5c41t6h7j5KKwXjmyR37LBfHbWYitwvnKsFODRJ03cgsVMH9Q== Received: from MW2PR12MB4667.namprd12.prod.outlook.com (2603:10b6:302:12::28) by MWHPR12MB1853.namprd12.prod.outlook.com (2603:10b6:300:113::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5038.14; Mon, 7 Mar 2022 03:08:17 +0000 Received: from MW2PR12MB4667.namprd12.prod.outlook.com ([fe80::204b:bbcb:d388:64a2]) by MW2PR12MB4667.namprd12.prod.outlook.com ([fe80::204b:bbcb:d388:64a2%4]) with mapi id 15.20.5038.026; Mon, 7 Mar 2022 03:08:17 +0000 From: Chaitanya Kulkarni To: Christoph Hellwig , Jens Axboe CC: Song Liu , Theodore Ts'o , "linux-block@vger.kernel.org" , "dm-devel@redhat.com" , "linux-raid@vger.kernel.org" , "linux-ext4@vger.kernel.org" Subject: Re: [PATCH 09/10] ext4: stop using bio_devname Thread-Topic: [PATCH 09/10] ext4: stop using bio_devname Thread-Index: AQHYL/HuUDXzwrzyXUuMHFGoQlnyHayzQUqA Date: Mon, 7 Mar 2022 03:08:17 +0000 Message-ID: <59a8cd9e-2b65-d318-27eb-c1b28bf576c6@nvidia.com> References: <20220304180105.409765-1-hch@lst.de> <20220304180105.409765-10-hch@lst.de> In-Reply-To: <20220304180105.409765-10-hch@lst.de> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nvidia.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: af74e447-da39-42af-b694-08d9ffe7ba25 x-ms-traffictypediagnostic: MWHPR12MB1853:EE_ x-microsoft-antispam-prvs: 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:(13230001)(4636009)(366004)(66556008)(4326008)(8936002)(31686004)(53546011)(66476007)(66946007)(64756008)(66446008)(8676002)(54906003)(186003)(5660300002)(36756003)(110136005)(31696002)(6486002)(86362001)(122000001)(2906002)(71200400001)(2616005)(6506007)(6512007)(508600001)(558084003)(76116006)(38070700005)(316002)(91956017)(38100700002)(45980500001)(43740500002);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?K29vUW8vQ3lNYkxITVNEUFlML2ZoZ2pPd0IyNzhsRW42MXBWcUdJOTc0cmRV?= =?utf-8?B?YTc3dGw2R2V3NDhxNjUyUUgwTjdVbi9YVjBxdWxrRjM0QkY1QldsZGFldGhF?= =?utf-8?B?TGJnSjE1czl1UjNHR3hvNXpCUDBEdlpSdUdKVUF1czJHcUdXU1NXK2xyVjRh?= =?utf-8?B?V0sySmR0RmZoQVNPNTdJTXRZUUlxQUVka0lmTG40aGM2c0UyVDdDTXJQOXo0?= =?utf-8?B?YkNGRURkOU9RL29zbXd0MTA4akV1SWZwVnNmNEFzMlNqalVEN2tOaXFNVk9w?= =?utf-8?B?L3NZaGZFQWpCNmU3YWdvM3p4V0JHNTJkcTNIV3IvMm1rZzJYQWRCY2xjayt4?= =?utf-8?B?RXFLMlBod2RHV1o5NzltSFp3MXlwVkJsazhyU3hjYWJXZHQ1VzRuTE8wU0VR?= =?utf-8?B?dHNMSE0zL1IxeTVXUEozUmV0aUlHL1NyVytnMUsrVnhUemtHMFd3RDJQSnor?= =?utf-8?B?b09JZHFKcFQvejFNNk9Fak43VC94TlRMcGI3RjVhOERnZ3VVbzVySExWWUpk?= =?utf-8?B?OUJvSGtLYWVQbFNDeml1SzgyL3pVRGt4R0svSUcrd2hwLzZwQ0tOS1lTWjk5?= =?utf-8?B?aUVKVVhFV3F5eFF2N3FCWmkxUFRGYVVwbWpxQWs3VnJlRkVWZ0hWL3dvRWFN?= =?utf-8?B?ZVdqNHpoSUszY25vZllpZmRldjJXWUhJSk9NbU1wNVhQM1FKa1dUVnFCMzdL?= =?utf-8?B?NUxJcGlzdzV5YnlVL2lBNlZBMGM2NW5NOUdQdHFpa2dLamVjWWtEVit6WW1S?= =?utf-8?B?SWR6Z01yUW5aMWZodjl2UlE5U2owdWZMSmpYdFFxR3NHc2U2RFdqWlpFSU4z?= =?utf-8?B?MkxtZ2ZsSmZYQTRydWtXa0d6ODY1NUltZmdFMFhXWkFQSWdUbXJYR3Iyc3R2?= =?utf-8?B?MVNlZWNxM3JCK3VxTVdBSnB1MDBBNFA2eEROcExwa2JvTHhPcjJ5QkMwMi91?= =?utf-8?B?b3lMc3Bpenk5L29SSmo0RHV1L1lRRDE4b1JMZzNGMHh3dFhCbzhGOHdLVVd2?= =?utf-8?B?a09XWEdCbXZ0NVFZQW1VL1pZMlc2SDFoZjJvdnd0MVhhSGhkdnJiVDhEVEU5?= =?utf-8?B?aGx4Z2xxY1dQclJOUFBtYlFBeFlZamRCcXNsUCtYc2ZSc2xQSWM1YkRRS2tz?= =?utf-8?B?OHY2Qk5zdXh1ZHBmVjdtRmN4UkhuRXA0ZzQ5Rm95VVVHNXJNQi9TWkdWMTUv?= =?utf-8?B?M2cvK2J4eVR6WlRxK2hzOTV2KzczNmIzZXBwakpLVTBIbHdRT1FDMHdBcnpN?= =?utf-8?B?NVpxSi9Da0pMY1cwQzNPbDUvZ2J5aXhRQ3l1YnM4R2ZjcnQ0dUVQOWZhQUNa?= =?utf-8?B?d0ZGSWN4V0FJSVlOdm9VU1VOcTFEMDFlVWZLNWZ4UnFyT2ZKcjJRT1FjSXVl?= =?utf-8?B?aFVYdWJvdUlJc01yL2hFc1I5SlJTK0VtbFZCdnBTTkZ4YXoxNlBWaGZqUWNK?= =?utf-8?B?dFM2bzl5eVQ2WmxDMCttcU8vc08rSVprTW0vZnRoZXBCVTcvOHFNV0RGbk41?= =?utf-8?B?TUY2K2NZUGVYT2g3emJ4UzRhcFBIbVdTVHRvUE1FcG15bEhIS0N4MlYxcE9N?= =?utf-8?B?R1JUcmkxQTNUQWlzMUxHSmNRaGFVZWlUMnNKV2dTVThhUzBEYzdJL3VvNVhM?= =?utf-8?B?R3VuTUhnWENSZWJlaHRGMXd2K1JOREYreHU3Y25yYUR2Uk1xMkFhZGowVHhK?= =?utf-8?B?M0tlSUduOHllNjJ6NlczNW5vVGliN1BpRjJteGlaamdBSU02MVhWR0xKTVhs?= =?utf-8?B?ak1jUkNnV1p0Zk9tZFlmQzVEZHYwVitjL21JcnpBeFFRUmRsL1BVWDJ4ZVZG?= =?utf-8?B?V1lNTjlpOFM5WjNBU0F3alJWNUhRQzlvOFRnYTg4RVlRNFRSVDliV2F5djdU?= =?utf-8?B?Nk9wLzZudk5tSTJ5bnFWWFIvVVIyRitqWm95bzBkc0RQYlFtYmxaVzU5a1V0?= =?utf-8?B?Z2RHc28xRzdCM1ZIcm5Dc2FXZU1yRmE3SThURDlBdHdSSHFXQVUwaHBMTEw5?= =?utf-8?B?cHBTRS8xNVV4a3NVWTB6STMzT1hDSDY0T2tQb0kxeUt1NDBqQ2dRMVgvN2gv?= =?utf-8?B?T0N6WExWSGZkaTJBbDBONEJ0c2JBSVpiQlVaQ2dNZ2lUeVJieXptZDFhTEFC?= =?utf-8?B?NlVHS2FvMkdabTNHUEs5NHdPNUZvWnl3VFVCRUZpcC9TQTFZcHZQSllnNXhN?= =?utf-8?B?eUF5ZW5LVnJMbE5EQnY1VjdGWGJjZGVpU0V6Z0FlK1R4SERFVU1jK0pSSkRp?= =?utf-8?B?QkNra1JRNml4VVY2cVg2L25iZHRnPT0=?= Content-Type: text/plain; charset="utf-8" Content-ID: <75DE906AC86E314FBD6CB6729966FF3C@namprd12.prod.outlook.com> 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: af74e447-da39-42af-b694-08d9ffe7ba25 X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Mar 2022 03:08:17.3947 (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: +VVsUfYMbpDamF9q4rdiY/dxE3SlLifbBSTF5Cyo4zlHOOr/ucdgIdaDMvTzLvjtLvZ2eSwOri5c9UopVyFgOw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR12MB1853 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO, NICE_REPLY_A,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS, SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org T24gMy80LzIyIDEwOjAxLCBDaHJpc3RvcGggSGVsbHdpZyB3cm90ZToNCj4gVXNlIHRoZSAlcGcg Zm9ybWF0IHNwZWNpZmllciB0byBzYXZlIG9uIHN0YWNrIGNvbnN1cHRpb24gYW5kIGNvZGUgc2l6 ZS4NCj4gDQo+IFNpZ25lZC1vZmYtYnk6IENocmlzdG9waCBIZWxsd2lnIDxoY2hAbHN0LmRlPg0K PiAtLS0NCg0KDQpMb29rcyBnb29kLg0KDQpSZXZpZXdlZC1ieTogQ2hhaXRhbnlhIEt1bGthcm5p IDxrY2hAbnZpZGlhLmNvbT4NCg0KDQo=