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Wong" , kernel test robot Subject: Re: [PATCH v13 22/42] btrfs: split ordered extent when bio is sent Thread-Topic: [PATCH v13 22/42] btrfs: split ordered extent when bio is sent Thread-Index: AQHW8IfvPraG/TW9u0miP5VLw5sG9Q== Date: Mon, 25 Jan 2021 08:56:29 +0000 Message-ID: References: <25b86d9571b1af386f1711d0d0ae626ae6a86b35.1611295439.git.naohiro.aota@wdc.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: toxicpanda.com; dkim=none (message not signed) header.d=none;toxicpanda.com; dmarc=none action=none header.from=wdc.com; x-originating-ip: [129.253.240.72] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 2f1a20c4-1d86-4a90-5857-08d8c10f1b4e x-ms-traffictypediagnostic: SN4PR0401MB3598: 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:2887; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: AW3XVbdVwUaltiF/EBegrYYou30H7ZklcrDW+vOr75hkLIqLg67pk20mY0ujkWDdxbbIeRK0fELlJc8lD2TlAMVXY9m3KjpvGTXlsP0VXDcu5fnzks/E/J35hw6lLBXrHDILR3QjdVM0sNncZ37zpyd6KG4Wi3fsTg7hYD2yoNwVRrNZ5FaV2OW+DAZWakjh9dl+X1DDPGH6/ndfB1fkCbcMs7TxNJeiJDdUtodfQVXt8Ap70bKlGYFvXBK1iSif2B+D+acdDaiQIF+33sk2r3i+DbV+vN32ASWYr21gndqqGQ9nXDSN5w7E6DPhI68lGranAzV3ghlPhmtqTs7Fw+18dc4k9qg8hL4RSMME4p2uDiciBlQB/6K7L3owIeTh+ZD6EH+HTvA/QMNfV3b/8Q== 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)(376002)(39860400002)(366004)(346002)(136003)(396003)(9686003)(478600001)(83380400001)(91956017)(5660300002)(55016002)(110136005)(33656002)(66946007)(186003)(2906002)(66476007)(8676002)(26005)(53546011)(64756008)(66446008)(66556008)(6506007)(7696005)(4326008)(8936002)(86362001)(76116006)(52536014)(71200400001)(558084003)(316002)(54906003);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata: =?us-ascii?Q?SernjOzFRIJHdDNsrpUg9FdpM3zxyq2aIldlZGBWOrbbOXpB/HRARhc6Wy8N?= =?us-ascii?Q?d9qxNpqoI1o5NW8iZ2iBFaivmRXeutqc5In50KJe43gBzs0yzhBfml2czaCF?= =?us-ascii?Q?QqM9EoNiUobG1YRCV04NnoZmYVkiS8fBZ6tq/o+62D/nQI4InifX0cVMve55?= =?us-ascii?Q?eyYikcQL79XmhuVSVi1n44bjirYmEaKWV7hclX6VKvauEv9UcaI+iMIpP2VD?= =?us-ascii?Q?Ya0yX9iwCfnPQ4rMrW08G5dOgfIDLAsBgJn9Sh5eo2sru4QxT5OIO6431g/h?= =?us-ascii?Q?4H53urvBDw8s+E05qBSPrGlQIqEk6XPRENSaCYujYr1n3f9vwKty6079MWS7?= =?us-ascii?Q?W+n9W2e4K9TauC+ShUOsNPTrG8e7tUOMHMC3ep6B7JES+SEhajelTqaPSvq3?= =?us-ascii?Q?A3kwyd4sK1RUJAhOhgh12AM2ghHUdzHOttJ0R+QPwdUFio7LineEEZfWLB4a?= =?us-ascii?Q?2K0GPa/KYD8sWdbDyOXt5fEB+I5kReZjVNtyKxBIJRusqwUfjpwxEj9KzY9T?= =?us-ascii?Q?2w4NvlsrCeqLdpwL3kpXgloplXoPJVROg3vbGkKD+hWfdvDTnb5ygLr1pFWA?= =?us-ascii?Q?CPTFMe+lW0h4Zh9zqdIQ8gxor/7vztYl3QWpuqrz4h1Pgxf6kRY25G0p21j4?= =?us-ascii?Q?FPhgRJakn9HMv6mVFbkUUo4UFne3KLfr3QUHzj+G9WS9d05k8GoEBuRS5NbP?= =?us-ascii?Q?8D36tMcotzD9sJzw5XIyszmZsE/YqhFBpa3V1d7dVxXGLz8p2FJlrhOAFkye?= =?us-ascii?Q?yFOVfwzBSgth8yeJkEk+VNGLxER0xKBezueM/xAjcZEFvS21Sp8JZtN+MX6c?= =?us-ascii?Q?NVtJ9ReOIm+4U8A9AbFMZoIujpK3tgwx71g6o5QWpPUdQUPZzMR5GkdfR1Su?= =?us-ascii?Q?7XIGXi7KQwA7JdTbZ6aZXkyBOfafCSWGplfBeOMY67HW3xGdDSGdPPEf7sX3?= =?us-ascii?Q?4ON5UiFs62ig0ZrV6VQL4PasIjfQEBTbOjwq3seaIR9GnJJvHCybi4wuUcm1?= =?us-ascii?Q?I0OK?= 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: 2f1a20c4-1d86-4a90-5857-08d8c10f1b4e X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Jan 2021 08:56:29.9105 (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: u83sSkE0zNQ516IbDopKU7cpQGcPf7LMzHk/uXBicnjGhUGUYOpQwBJ2iiT972wGnGNKgoancTcb5B28v4gic9DF3MKgoXY9yOyJeoa7HNo= X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN4PR0401MB3598 Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On 22/01/2021 16:24, Josef Bacik wrote:=0A= >> + /* We cannot split a waited ordered extent */=0A= >> + if (WARN_ON_ONCE(wq_has_sleeper(&ordered->wait))) {=0A= >> + ret =3D -EINVAL;=0A= >> + goto out;=0A= >> + }=0A= =0A= Oops that must be a leftover from debugging. Though we never hit that=0A= WARN().=0A=