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Mon, 19 Apr 2021 22:19:51 +0000 From: Chaitanya Kulkarni To: Jens Axboe CC: "linux-block@vger.kernel.org" Subject: Re: [PATCH] null_blk: poll queue support Thread-Topic: [PATCH] null_blk: poll queue support Thread-Index: AQHXM56KmL6kCanFwEqXUyQ/m0BBrQ== Date: Mon, 19 Apr 2021 22:19:51 +0000 Message-ID: References: <68a28d55-8c50-31e3-505a-2de330914942@kernel.dk> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: kernel.dk; dkim=none (message not signed) header.d=none;kernel.dk; dmarc=none action=none header.from=wdc.com; x-originating-ip: [199.255.45.62] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: a3099db3-c508-44c4-c4be-08d903814049 x-ms-traffictypediagnostic: BYAPR04MB4232: x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:7691; x-ms-exchange-senderadcheck: 1 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:BYAPR04MB4965.namprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(396003)(39860400002)(366004)(346002)(376002)(136003)(4326008)(53546011)(6506007)(66476007)(9686003)(55016002)(26005)(4744005)(5660300002)(6916009)(71200400001)(122000001)(8936002)(478600001)(316002)(66446008)(33656002)(186003)(86362001)(8676002)(52536014)(64756008)(66946007)(2906002)(7696005)(66556008)(76116006)(38100700002);DIR:OUT;SFP:1102; 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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: BYAPR04MB4965.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: a3099db3-c508-44c4-c4be-08d903814049 X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Apr 2021 22:19:51.2407 (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: WZsx6LFZCg01GSUn0GeZM9OylouMoLW2vba+ot9ePzrqsCPr4H4EEWso9mvIKCoGur3aY2DlFHeBy59IrP8W85GZGr/l5GBDh2UYO3a/M5U= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR04MB4232 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Jens,=0A= =0A= On 4/19/21 12:48, Jens Axboe wrote:=0A= >> +=0A= >> + cmd->error =3D sts;=0A= >> +=0A= >> nullb_complete_cmd(cmd);=0A= >> nr++;=0A= >> }=0A= >>=0A= >> If you are okay I can send a well tested patch with little bit code=0A= >> cleanup once this is in the tree.=0A= > Yes, that might be a good idea. I'll just fold it in, I've got it=0A= > sitting separately so far. Just let me know when you've tested it.=0A= >=0A= > -- Jens Axboe=0A= =0A= I'm OOO, won't be able to do the testing for couple of days.=0A= =0A= Meanwhile if you apply your patch, I'll send ZBD patch with testing=0A= in couple of days.=0A= =0A= =0A=