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Fri, 3 Apr 2020 20:32:38 +0000 From: Chaitanya Kulkarni To: Anthony Iliopoulos , Christoph Hellwig , Sagi Grimberg CC: "linux-nvme@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] nvmet: add revalidation support to bdev and file backed namespaces Thread-Topic: [PATCH] nvmet: add revalidation support to bdev and file backed namespaces Thread-Index: AQHWCSVL06kuVSKmBEqONSGslHKI9A== Date: Fri, 3 Apr 2020 20:32:38 +0000 Message-ID: References: <20200402193052.19935-1-ailiop@suse.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Chaitanya.Kulkarni@wdc.com; x-originating-ip: [199.255.45.62] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: a1ddf8ce-9533-4e6f-b20f-08d7d80e267a x-ms-traffictypediagnostic: BYAPR04MB4296: x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:5236; x-forefront-prvs: 0362BF9FDB x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BYAPR04MB4965.namprd04.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(10019020)(4636009)(39860400002)(346002)(366004)(136003)(376002)(396003)(478600001)(4744005)(55016002)(110136005)(4326008)(54906003)(316002)(186003)(7696005)(66556008)(86362001)(53546011)(33656002)(52536014)(8936002)(66446008)(5660300002)(8676002)(66946007)(66476007)(76116006)(6506007)(81166006)(71200400001)(64756008)(26005)(9686003)(2906002)(81156014);DIR:OUT;SFP:1102; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: c9cpWM3OqsL37p3YwT2vJz2f+IhxoQiidGIaMiVM2xpg0yY833kU8qYpbXKnJEboXw+n9iHk0gU3lXS0gpg5dDQLTMYxNK+PeNGp9LvK9AWc4YBznaLt/AgfbiSsI0jw/PFBShU9BRSdI7K9CrTZiXvwPqDXV5bBLaphzw41hXTnGmSWxiuQ+iZwSABNZhZtiwpuEEBHqceJLtumB/aVM59WDAypXm2PNDqCxM0zgXSEIjeMJLsWjw/hAjHglb+GDPf3BMl2zC3sELrc5wmu4EUeiN1pHc1UrdihPTunJag14g4Zfl1vi6sK9RIaYDCKy/hCAuqgeNp6thHEQy0TF2p46xOmhgvflCOBd9iGNAX/uvUK4honfN4t7IoHFeQepriX3RylDKfE1LMzQg4Qiz1fiJc+qDgo0RkUOt/NG3pCJQVTkOWYmO4rMqHsaqYU x-ms-exchange-antispam-messagedata: Ko7m3DXITTVB/LAYA5khRsnVSvGApbtrD6CsqUKDH5JGdfSomrKBqPBGpxF/a1RqfZgskaSHGmpPGjZVgxYAFT7Q7QfOdzlDKHssLbXT0j/iPS0Vz2AbBuSXBCaNmLJ+jYAcxdhieTvRC9aheWi96g== x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-Network-Message-Id: a1ddf8ce-9533-4e6f-b20f-08d7d80e267a X-MS-Exchange-CrossTenant-originalarrivaltime: 03 Apr 2020 20:32:38.2081 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 7Ls3/VWuE3mGVr0U3JfCCRPNLJEGNyA7kuFjktVUMp8vzydGc0AdG+/UsSM1cmGrleU1Ek/YBRs37vNSL5+MbyPtshbMKubBrlyzqaOAjTY= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR04MB4296 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/02/2020 12:31 PM, Anthony Iliopoulos wrote:=0A= > Add support for detecting capacity changes on nvmet blockdev and file=0A= > backed namespaces. This allows for emulating and testing online resizing= =0A= > of nvme devices and filesystems on top.=0A= >=0A= > Signed-off-by: Anthony Iliopoulos=0A= > ---=0A= =0A= Please ignore my duplicate comments from other, I try not to read=0A= other's comments before the review.=0A=