From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934424AbdERPwb (ORCPT ); Thu, 18 May 2017 11:52:31 -0400 Received: from esa6.hgst.iphmx.com ([216.71.154.45]:39611 "EHLO esa6.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932601AbdERPw0 (ORCPT ); Thu, 18 May 2017 11:52:26 -0400 X-IronPort-AV: E=Sophos;i="5.38,359,1491235200"; d="scan'208";a="19736831" From: Bart Van Assche To: "hch@infradead.org" CC: "jejb@linux.vnet.ibm.com" , "linux-scsi@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "sthemmin@microsoft.com" , "kys@microsoft.com" , "longli@microsoft.com" , "martin.petersen@oracle.com" Subject: Re: [PATCH] scsi: zero per-cmd driver data for each MQ I/O Thread-Topic: [PATCH] scsi: zero per-cmd driver data for each MQ I/O Thread-Index: AdLN0Sb+ho4t8yK3r0qgJIjNbdRb6AABlBKAACSyIwAAPfMpgAAQZrMAABLFeoA= Date: Thu, 18 May 2017 15:52:23 +0000 Message-ID: <1495122743.2511.5.camel@sandisk.com> References: <1494892845.2567.14.camel@sandisk.com> <1495062317.2679.1.camel@sandisk.com> <20170518065454.GA25180@infradead.org> In-Reply-To: <20170518065454.GA25180@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=sandisk.com; x-originating-ip: [63.163.107.100] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;CY1PR0401MB1536;7:G0iJ6hD6MXMmIDZ0VmpUWS01l7RRd18Wf31mUqMtfL6agpnLDiiseeczHX5R6QH0uVcIQZs2xe97n33ts1wbICPC+1Gf+ZsGLsDGCgnXSSJCkL5S0XGc8GgZWXhkTMJc5sxjU6IMxlY8hu+ccc4mJW2g9f/J4w0wlfDDgFfxNCpWoXSTfjAYrcKt2ZJHn3dCQSE5mCXvyjeLJTzDSbfTKbaE2bxlf+7OSwgZdP5sMglQcS1G4DUjp2+EBKjToIyoi6AJIBNlyc27UocxFHaFkZ25V9lW4vzzOYIVmMl5PDHgnPfMw1zbtmQ0hEcOfzG1AEp8LFTDOKGSq0K6uCRpiQ==;20:+DPy7zXhgIi26xQnOP6+6gLzkz1vvhkgGkfHQdyaxNtZfvWibv1hb5h6bS3BdCRf+KArIvt+Q+oohR5mGRGxcO35pW+AUN3oGNYIdgY12SSHzv6muay/oW8ktQRZq86w9/SJkg41JQEDFooCC9mF4My1KFr3Hrw7FtimlB1+91Y= x-ms-traffictypediagnostic: CY1PR0401MB1536: x-ms-office365-filtering-correlation-id: 06df12a2-87f6-4122-27a4-08d49e05e037 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(22001)(2017030254075)(48565401081)(201703131423075)(201703031133081);SRVR:CY1PR0401MB1536; wdcipoutbound: EOP-TRUE x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(6040450)(601004)(2401047)(5005006)(8121501046)(10201501046)(3002001)(93006095)(93001095)(6055026)(6041248)(20161123564025)(20161123555025)(201703131423075)(201702281528075)(201703061421075)(201703061406153)(20161123558100)(20161123560025)(20161123562025)(6072148);SRVR:CY1PR0401MB1536;BCL:0;PCL:0;RULEID:;SRVR:CY1PR0401MB1536; x-forefront-prvs: 0311124FA9 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(6009001)(39860400002)(39450400003)(39840400002)(39400400002)(39850400002)(39410400002)(24454002)(377424004)(4326008)(305945005)(38730400002)(6512007)(110136004)(53936002)(229853002)(478600001)(36756003)(86362001)(7736002)(6916009)(6436002)(8936002)(5640700003)(345774005)(8676002)(2950100002)(33646002)(103116003)(77096006)(6486002)(81166006)(122556002)(6506006)(6246003)(1730700003)(99286003)(25786009)(2351001)(93886004)(3846002)(66066001)(3660700001)(6116002)(102836003)(2900100001)(189998001)(54906002)(3280700002)(54356999)(2501003)(76176999)(5660300001)(50986999)(2906002)(8666007)(72206003);DIR:OUT;SFP:1102;SCL:1;SRVR:CY1PR0401MB1536;H:CY1PR0401MB1536.namprd04.prod.outlook.com;FPR:;SPF:None;MLV:sfv;LANG:en; spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-ID: <07B829C12D29E14FBCFD90C10141DD53@namprd04.prod.outlook.com> MIME-Version: 1.0 X-OriginatorOrg: sandisk.com X-MS-Exchange-CrossTenant-originalarrivaltime: 18 May 2017 15:52:23.9349 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY1PR0401MB1536 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by mail.home.local id v4IFqlxw032452 On Wed, 2017-05-17 at 23:54 -0700, Christoph Hellwig wrote: > On Wed, May 17, 2017 at 11:05:18PM +0000, Bart Van Assche wrote: > > Thank you for the feedback. I'm working on a patch series that merges the scsi-sq > > and scsi-mq code paths for command initialization and that should fix the bug you > > encountered. > > While that sounds great (I tried it a while ago but gave up due to > priorities) I think we should merge this patch as-is and backport it > to stable for now and rebase your series on top of it. Hello Christoph, I will rebase my patch series on top of Long Li's patch. Long, please repost your patch with a more detailed description and with the Reviewed-by and Cc: stable tags added. Thanks, Bart.