From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754515AbdEETw1 (ORCPT ); Fri, 5 May 2017 15:52:27 -0400 Received: from esa3.hgst.iphmx.com ([216.71.153.141]:20040 "EHLO esa3.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751284AbdEETw0 (ORCPT ); Fri, 5 May 2017 15:52:26 -0400 X-IronPort-AV: E=Sophos;i="5.38,294,1491235200"; d="scan'208";a="15532489" From: Bart Van Assche To: "linux-kernel@vger.kernel.org" , "linux-block@vger.kernel.org" , "kys@microsoft.com" , "longli@microsoft.com" , "axboe@kernel.dk" CC: "sthemmin@microsoft.com" Subject: Re: [PATCH] block-mq: set both block queue and hardware queue restart bit for restart Thread-Topic: [PATCH] block-mq: set both block queue and hardware queue restart bit for restart Thread-Index: AQHSrmzSSZ/m2CRLtUe7E7wgCa1JMaG3faCAgAA0AwCAAAICgIAACeaAgAePRgCABK0VgIAhpLgAgAC2sgA= Date: Fri, 5 May 2017 19:52:12 +0000 Message-ID: <1494013930.2744.16.camel@sandisk.com> References: <1491437781-3565-1-git-send-email-longli@exchange.microsoft.com> <1491438735.2787.18.camel@sandisk.com> <1491450335.8994.1.camel@sandisk.com> <1491868058.4199.28.camel@sandisk.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: vger.kernel.org; dkim=none (message not signed) header.d=none;vger.kernel.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;CY1PR0401MB1533;7:XzWP+RnjtoQA+gK8wrbFEkXAgzNy6YiDFJyk/koLCg9Rky/N6iaTAXi5L4YXECLynMMWkSkLxwg2mT5C7Q9YtzbnefgVi6G0F4Eg097cDAsevY1PzUkMIZHqrZZPd6qfLcMjoEfrMh8ORKI5hi0nYoVuGaOw4O7+FfgYKAXv1bnc6NItjQ6azhO5rg59kso0CH2e3RwHNtd9F7eMvsIDDfx6fT6EEisajw0sj3ZZEo0miY6zHUu1g8/RHLlgMhPvIMvCqElEs5QwaGMYhfLucPdrXnmthkqIwyplk+gyrD3u7gmA3RfEPF9x13lwiw2yvHi7vCAkpnZdW3WD0VNEfQ==;20:Hy2/WbjYtwfReKoByrrnc/ENlah9WzthoJmTw/0AKx+IzS8Ibo5JJAsf2iJWXxzv57yfazNu1O9qms5JCD5k+S3hDEcxZXkbk7kbqzg6Ol0rMNv7SLKQsBe9ecSP7QyyE0w9CtlaBQ3rElTt1uojJmXnwEvUU9JExTMpzB4rccw= x-ms-office365-filtering-correlation-id: 192ef864-4678-49b6-2482-08d493f0397a x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(22001)(2017030254075)(48565401081)(201703131423075)(201703031133081);SRVR:CY1PR0401MB1533; wdcipoutbound: EOP-TRUE x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(42932892334569); x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(6040450)(601004)(2401047)(5005006)(8121501046)(93006095)(93001095)(3002001)(10201501046)(6055026)(6041248)(20161123562025)(20161123560025)(20161123564025)(20161123555025)(20161123558100)(201703131423075)(201702281528075)(201703061421075)(201703061406153)(6072148);SRVR:CY1PR0401MB1533;BCL:0;PCL:0;RULEID:;SRVR:CY1PR0401MB1533; x-forefront-prvs: 02981BE340 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(6009001)(39850400002)(39400400002)(39410400002)(39450400003)(39840400002)(39860400002)(24454002)(377424004)(86362001)(8936002)(36756003)(93886004)(6512007)(99286003)(25786009)(2201001)(2900100001)(53936002)(8666007)(3660700001)(50986999)(54356999)(76176999)(3280700002)(189998001)(6246003)(103116003)(5660300001)(38730400002)(2950100002)(229853002)(4326008)(2501003)(305945005)(81166006)(66066001)(478600001)(3846002)(7736002)(6116002)(102836003)(2906002)(1511001)(2421001)(6436002)(8676002)(33646002)(122556002)(77096006)(6506006)(6486002);DIR:OUT;SFP:1102;SCL:1;SRVR:CY1PR0401MB1533;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: <2D39AF3DBD3E8848BA6D17FBA13B070D@namprd04.prod.outlook.com> MIME-Version: 1.0 X-OriginatorOrg: sandisk.com X-MS-Exchange-CrossTenant-originalarrivaltime: 05 May 2017 19:52:12.8860 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY1PR0401MB1533 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 v45JqcsR013545 On Fri, 2017-05-05 at 08:58 +0000, Long Li wrote: > > > From: Bart Van Assche [mailto:Bart.VanAssche@sandisk.com] > > > > > > Can you repeat your test with kernel v4.11-rc6? > > > The patches that went into the block layer for v4.11-rc6 should be > > > sufficient to fix this: [ ... ] > > Testing went well. There were no I/O hangs. Hello Long, Thanks for having run these tests and thanks for the feedback! Bart.