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Wong" Subject: Re: [PATCH v11 00/40] btrfs: zoned block device support Thread-Topic: [PATCH v11 00/40] btrfs: zoned block device support Thread-Index: AQHW2BYevkWiUhuir027m8n6NCWCFQ== Date: Mon, 11 Jan 2021 10:17:53 +0000 Message-ID: References: <20201222133805.GA6778@infradead.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: infradead.org; dkim=none (message not signed) header.d=none;infradead.org; dmarc=none action=none header.from=wdc.com; x-originating-ip: [2001:a62:15c4:1c01:61e7:c51d:aa77:1fcb] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 4f46ab58-7d6d-4fc7-5b5e-08d8b61a2825 x-ms-traffictypediagnostic: SN6PR04MB4928: x-ld-processed: b61c8803-16f3-4c35-9b17-6f65f441df86,ExtAddr x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:4714; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: wbmDZrDpnYjwbAMh2Qvx57sfTNpqZDdNYDOiSm+HkT1XgHoC07WGUH6EhEGjL3HEiP1Ieb2jQpx0V1Klfk0R90Kb1ZkWYyRfiDkyFjmhHhim9+v1ScA5yEYyDoHBveB6karTMkOjM143vDlTcGP43LMPZzxqtN3JQI7fG+pGAfw73J0uvXuazq/xOOU1KEjOECO5TrCGWqIpHKCpmhp4+SqWski72Qb9b+hhwODGYFBHRtrxDY76kiMIOlJtkb+iEfg0nI6ct0BhTc1UPPPR51viLm4yxZ4pQEMzu+3uME9/E7GPDu+02M1JtKpjwpL3NkDl7nCOeVJ+LoAYy2BeiVXHRXPA9vdaPAOY6IQ8aYFjdO7uv+cHLAREr3nMT/nl x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SN4PR0401MB3598.namprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(346002)(376002)(366004)(396003)(136003)(39860400002)(2906002)(53546011)(64756008)(8936002)(66476007)(6506007)(478600001)(186003)(66556008)(33656002)(86362001)(7696005)(66946007)(316002)(110136005)(71200400001)(55016002)(9686003)(6636002)(54906003)(4744005)(4326008)(52536014)(8676002)(76116006)(83380400001)(5660300002)(66446008)(91956017);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata: =?us-ascii?Q?tXTQLSrNTHjWOLFFV87CsnC8cNs1WE5k0QyoB/lvAgnyoyjyhR7uFuMyglAW?= =?us-ascii?Q?ruId8l0I/Pzh1c84RHoSDJJRMn40rd/oL68hpZvLpJscsA+/FOQqrvF+xkjx?= =?us-ascii?Q?TzmYRIsPNTs8hTrlVdJl+HbeneVjzn+qtrsG+RSrEix+htqdQbcPI2DQOzeK?= =?us-ascii?Q?lFDF5bAJgfdp5P9FgG8exek5/tuPJoM0QhVbun3K0AvpecXdcyRp5QQRx3vx?= =?us-ascii?Q?IAeSScqVNEqa2k2ZC/pVvDFa2oISRxwmpIii/3c0cTsej1ebRo64YChCiFG6?= =?us-ascii?Q?IBsd3cbFUB9PVCq61zreSH68WTBN5nEE+BOeVU8Vyx3oRdBu1MsokQllla9C?= =?us-ascii?Q?asdHHVWROCLkZnZwdsK3zGIHXwpxcQuXPTrK2Itcvd6H2FiuGO0gWhqW7xOD?= =?us-ascii?Q?JHkpsibTS8fupe/Xqtk8OUEbXaRFjf44aRPAz7QzSaNEM2mhstgkJFFSb7dd?= =?us-ascii?Q?MBpG3qsneKIfq0vgPu//K61zhr5/aXa37QlPkQwG1ku+Zsjj37Jfw8hvGw+l?= =?us-ascii?Q?k+g2VmD38mBnOmSdlnw9d72xOxwAtddEp0dyQYKL7hOmwIVZAwdwsKydL75a?= =?us-ascii?Q?qRhr30evXjocBwpLhydpnUkCjtTEjQgkCJVQT7Ii/mrfXpN6jTFcA+4XYBty?= =?us-ascii?Q?kGkOFi1Et8pVR3lVwnBf1DO6AGNoeil6Pto7TlI+0nA5sugWPKJbTLronefX?= =?us-ascii?Q?v3bUhFgfXOzBuWfWuuJteEePIQn2gczYxO5Oo3U4DzVi6FZyEmabsiD2hEXm?= =?us-ascii?Q?wCbVou0Fpo3wA8jj8B3R0Y1PAcrvOFfpaWATLHVOoDjM8UgoV1R6vUBPs0Ja?= =?us-ascii?Q?ktTqVlyZDFZ6R7cD9DtUJ9vDXjrICRuYbiO1RBPfeUlmelFjCb3TqB9m1/IL?= =?us-ascii?Q?/YUbF9EgHWg4SP2USf9uR+JQhekrTyzXw9QlszJqKDaDQ/5T1MpMWxD9YpOQ?= =?us-ascii?Q?gEto36Fj5KquIVX2N5nw/UfUDCBzJkEps3XKAfQFT4eAU97pZut8a+y1UurL?= =?us-ascii?Q?HKLIB9/M3B3UHpjxw/4jr35jd9QV9MXKoujMRnaJAL1J6ZOv3NySUh85TnDd?= =?us-ascii?Q?B9Zk2uzV?= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SN4PR0401MB3598.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 4f46ab58-7d6d-4fc7-5b5e-08d8b61a2825 X-MS-Exchange-CrossTenant-originalarrivaltime: 11 Jan 2021 10:17:53.0757 (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: RFhn8/lKQkwsTcBh4opjOWg0xwfPegoL7sgaQ3WrIA3xrz+ssqw4woKDinki8YUVw172eo5d3LB8cw/GPN98bHgsZfrDH9EuNwYSZcxaxTs= X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR04MB4928 Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On 22/12/2020 14:40, Christoph Hellwig wrote:=0A= > I just did a very quick look, but didn't see anything (based on the=0A= > subjects) that deals with ITER_BVEC direct I/O. Is the support for that= =0A= > hidden somewhere?=0A= =0A= I couldn't reproduce the problem you reported and asked for a reproducer. P= robably=0A= the mail got lost somewhere.=0A= =0A= Do you have a reproducer for me that triggers the problem? fio with --ioeng= ine=3Dio_uring=0A= didn't do the job on my end.=0A= =0A= Thanks,=0A= Johannes=0A=