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 us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B1066C433EF for ; Thu, 10 Feb 2022 08:18:37 +0000 (UTC) Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-177-po8vjj5JMo6Unc_O5cn6Iw-1; Thu, 10 Feb 2022 03:18:33 -0500 X-MC-Unique: po8vjj5JMo6Unc_O5cn6Iw-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 8FAD51091DA0; Thu, 10 Feb 2022 08:18:28 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 668F673153; Thu, 10 Feb 2022 08:18:28 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 985E01809CB8; Thu, 10 Feb 2022 08:18:25 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 2198jNig019570 for ; Wed, 9 Feb 2022 03:45:23 -0500 Received: by smtp.corp.redhat.com (Postfix) id 29FCAC080A7; Wed, 9 Feb 2022 08:45:23 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast09.extmail.prod.ext.rdu2.redhat.com [10.11.55.25]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 25533C080A6 for ; Wed, 9 Feb 2022 08:45:23 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-2.mimecast.com [205.139.110.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 0C8D42A59544 for ; Wed, 9 Feb 2022 08:45:23 +0000 (UTC) Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on2061.outbound.protection.outlook.com [40.107.243.61]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-338-uZ1c_f4iPFixMYCMj2cPSg-1; Wed, 09 Feb 2022 03:45:21 -0500 X-MC-Unique: uZ1c_f4iPFixMYCMj2cPSg-1 Received: from MW2PR12MB4667.namprd12.prod.outlook.com (2603:10b6:302:12::28) by BN6PR12MB1346.namprd12.prod.outlook.com (2603:10b6:404:1e::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4951.14; Wed, 9 Feb 2022 08:45:18 +0000 Received: from MW2PR12MB4667.namprd12.prod.outlook.com ([fe80::846c:d3cd:5a30:c35]) by MW2PR12MB4667.namprd12.prod.outlook.com ([fe80::846c:d3cd:5a30:c35%5]) with mapi id 15.20.4951.019; Wed, 9 Feb 2022 08:45:18 +0000 From: Chaitanya Kulkarni To: Christoph Hellwig , "axboe@kernel.dk" , "martin.petersen@oracle.com" , "philipp.reisner@linbit.com" , "lars.ellenberg@linbit.com" , "target-devel@vger.kernel.org" , "haris.iqbal@ionos.com" , "jinpu.wang@ionos.com" , "manoj@linux.ibm.com" , "mrochs@linux.ibm.com" , "ukrishn@linux.ibm.com" Thread-Topic: [PATCH 4/7] sd: remove write same support Thread-Index: AQHYHY8T9jYrDC5SwEqmFQpmV/XMQ6yK55wA Date: Wed, 9 Feb 2022 08:45:18 +0000 Message-ID: References: <20220209082828.2629273-1-hch@lst.de> <20220209082828.2629273-5-hch@lst.de> In-Reply-To: <20220209082828.2629273-5-hch@lst.de> Accept-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 826949be-8ff3-42dd-970c-08d9eba8803f x-ms-traffictypediagnostic: BN6PR12MB1346:EE_ x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:205 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)(54906003)(110136005)(122000001)(31696002)(38100700002)(921005)(6506007)(2616005)(8936002)(66446008)(8676002)(66946007)(76116006)(66556008)(66476007)(31686004)(316002)(64756008)(186003)(91956017)(6512007)(6486002)(508600001)(4326008)(36756003)(38070700005)(5660300002)(7416002)(53546011)(2906002)(558084003)(86362001)(71200400001)(45980500001)(43740500002); DIR:OUT; SFP:1101 x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?eXpWVHBPSTVJRDZwV2Q1M2pFTitKV1JqMHFtU21Fd1RGZjEzSllvK3lwR1kr?= =?utf-8?B?SXBJekV6WjRoNHpwTU5ZT2pBQlgzNE1lWm9NOG1wenU5ajRGK28vSzNTQjdS?= =?utf-8?B?dTJqMW50WE15Qk5QRE5EVEhIRGFYN2ZMejlPZWZ6bnpLM3U5dHloQStscjBF?= =?utf-8?B?b25PKzBSN2tpMGIzWElEdXJWd2JJaGNzbFFjdm9IVlhRYjV4bmh2bVJxdFZq?= =?utf-8?B?b29BZEdjUk85Q0Rwd3N3UmxzeVh5eGJscnI4QWhrSGZhcUthL0xmTFRFM29q?= =?utf-8?B?Z09FWWJwRmhnWlcyTnFFUnFERlN2T0N6YUlheFFVdzNHa0d1V3poOU9rdnVM?= =?utf-8?B?OUEvNmJxVzVkL0dySTIwZjIrbFFrSlFuS1p6bk9LOHJGMUIvSGRsdFFpMHpn?= =?utf-8?B?Rk5kSHNDUW8rZVNseTljalBuczZnY0w1THhoYkpkbG1jNCtuRzBWWVFqRFZF?= =?utf-8?B?dFlmbGpYK3kreGdQSHFqTzJQRTdZeHpZN0V2bHRHWnVCVFhvY0tVQ0VVS3RN?= =?utf-8?B?aUtOaXRDdFV4dVVzRE9MTjh1d0lWUU9jcWp0UkhpdTVGUTB3QTc5YjNqSGxF?= =?utf-8?B?aUo4bC9FeC9wZWZhYU4wMHpVVHBMN0YvNUNFM2U3WjU2ZGZvM3praUE5ZnEr?= =?utf-8?B?dUdKNnlCOWpmem1RUWx6ckFmT0laNzZMVGZnSnJ4QzlraGZQVitBVWtHd0pL?= =?utf-8?B?WnFGUmRNMW9NbXUxcldKajdwNDJRZnYrTldpd0QzZlZBblRVcUNRR0grbXRz?= =?utf-8?B?V2hnWlhjcUVBbTRvblZOZ3QyN0Zib2cxRnhuTTVSQWk2LzFORk5Va2FGazNx?= =?utf-8?B?UERHQVlmWnZUd1VkcjI3VVhXLy9qUW9rSy95dTVFaURubmhvRUR2RHJNankw?= =?utf-8?B?Q2JpYTZ3UXQvL2FsU0hZZzhmQmtySjhwd0hDUjRpRDl0ZzFqZWh4aHRaMEox?= =?utf-8?B?L0ZUTnhBMWtCblZ6VjdqMnE4T2s1eWowVW9FbVN6dFk1dFdzbzFRL1lGbEZE?= =?utf-8?B?b2RvdVFjMFpxbSttZXp4VlNBWU5CTG1MMnRIMm4xVkxwaVRpejFxTlBSV2sw?= =?utf-8?B?TTNIdzlRVlM5aGhQMUpGUnRIYUUxcmhBT0VKUjF0UUw3NTExWVJyZm9IMUNh?= =?utf-8?B?YVZiQS9RTzcxTHJTWU5IVVhLdTNzSUFWUUd2dWtFMVhraFpqbTNwckdtcm1T?= =?utf-8?B?b1VLUmRJdVA3czBRT2k1aTkxQy9ZM3RTczhXbFhGcEFwbDFQelJxaWtPQ3Ri?= =?utf-8?B?dlE2T25NN0RKak9mbzdVZlgrWGdDYlpOdnFOMCtrVzA4cXdCMllmT2xTVTNZ?= =?utf-8?B?aityRVVVODlSTExUSXljb1BaUFBJa3VxUElTdE1POGZDdTVJNHNvdjhJNjRp?= =?utf-8?B?dnE3RWJGdFRGMGVVenBRYUVUODZ2Y3ZxOUJCa3JqNVNvVXhraVhrWk1Sa2ox?= =?utf-8?B?aWt6ZS9nRkphWUxHbzI5STJyRlVjb25jV24wSGxwcTBsTFNDMi9sdnFyMnRo?= =?utf-8?B?dGExazZNVE1aNzdMbW1aSURYaDU0NHU3SUlwSzI3bDcwdzZKdlpCRUVxWkR5?= =?utf-8?B?TjBDYm9sQXRqaUxESzR1cWdlaFRqUm5FeGxyQ1RtZ1NvUzU2b0R0UWhVcGJM?= =?utf-8?B?WG5qR1NCMU9UTkpHUGpmbDNmQ1dwUiszejFsSHZMUUhoZjVveWVDTjNnWHlC?= =?utf-8?B?bzJuNk1rUkZjU0NiOUQ3cWFhYnEwRGVxejR6TjNDSFVDbHByOXJhQThQc0lr?= =?utf-8?B?NHpkSlpkM3RZTkk0dW5oQ1BDUXUwWXM2T2l5aithMVdKYjVMTDBNY1kxVktC?= =?utf-8?B?TFY4WVAvZmozK1lYN0dmbG9DS0pUUGlWUDhrcVpDZWVjakJBalVtTUtLUWxk?= =?utf-8?B?WlE5alpjSW92b1dOMWxybjBEZnJIaW1HWVVuMXdHRW1FZ1AxRDlxR0RJOTI5?= =?utf-8?B?MkZyVllDTld1L0dQa0xxWDc4dTlpWVlsdlRac3JvcnhUL2ZLMVVibytNa29p?= =?utf-8?B?bUVLc0FNN2RteGpIdnFQcVBIMjAvN1F4UXRCZGR4ZzZORjcwY0Z4c3pYeDE2?= =?utf-8?B?TXcxUnViNERWL2l1YUJZenBzMTFFR2RlZTZDaEZmTVZJaHhheGNoRjl5b0xt?= =?utf-8?B?YVlvQVRLM3l6cUtaYzZnVmxWQld5MHhPckE4SlRDWUk0YkEzYkNWdVBUdVA0?= =?utf-8?Q?sVw5/MjX0QyD+ZelM8xMazC+vJogGd0q8SkgYJcoC/9D?= 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: 826949be-8ff3-42dd-970c-08d9eba8803f X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Feb 2022 08:45:18.7695 (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: M53i3zyy9ZKJzV2SQm+PXGStGdDSJotsDny5mqo4xq4eSqwLkZvXDnE0s05MSDUqiAk67utBaFDTSVGa+RvhOw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR12MB1346 X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.85 on 10.11.54.8 X-MIME-Autoconverted: from base64 to 8bit by lists01.pubmisc.prod.ext.phx2.redhat.com id 2198jNig019570 X-loop: dm-devel@redhat.com X-Mailman-Approved-At: Thu, 10 Feb 2022 03:18:24 -0500 Cc: "linux-block@vger.kernel.org" , "dm-devel@redhat.com" , "linux-scsi@vger.kernel.org" , "drbd-dev@lists.linbit.com" Subject: Re: [dm-devel] [PATCH 4/7] sd: remove write same support X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dm-devel-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-ID: <728216C443012546948E7B66E8FB6572@namprd12.prod.outlook.com> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit On 2/9/22 12:28 AM, Christoph Hellwig wrote: > There are no more end-users of REQ_OP_WRITE_SAME left, so we can start > deleting it. > > Signed-off-by: Christoph Hellwig > --- Looks good. Reviewed-by: Chaitanya Kulkarni -- dm-devel mailing list dm-devel@redhat.com https://listman.redhat.com/mailman/listinfo/dm-devel