Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753276AbdDJXej (ORCPT ); Mon, 10 Apr 2017 19:34:39 -0400 Received: from esa5.hgst.iphmx.com ([216.71.153.144]:45403 "EHLO esa5.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751997AbdDJXeh (ORCPT ); Mon, 10 Apr 2017 19:34:37 -0400 X-IronPort-AV: E=Sophos;i="5.37,184,1488816000"; d="scan'208";a="9603069" From: Bart Van Assche To: "linux-scsi@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "hmh@hmh.eng.br" , "linux-ide@vger.kernel.org" CC: "hdegoede@redhat.com" , "tj@kernel.org" Subject: Re: Race to power off harming SATA SSDs Thread-Topic: Race to power off harming SATA SSDs Thread-Index: AQHSslE5MCC8aHvvh0GyYBw8ogupDaG/QWAA Date: Mon, 10 Apr 2017 23:34:34 +0000 Message-ID: <1491867272.4199.26.camel@sandisk.com> References: <20170410232118.GA4816@khazad-dum.debian.net> In-Reply-To: <20170410232118.GA4816@khazad-dum.debian.net> 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-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [63.163.107.100] x-microsoft-exchange-diagnostics: 1;CY1PR0401MB1536;7:poTowrThXj6wyGiYWhBFCWaOUocRBGH474UD+G5RipngLaWmLqisXcbcDV07CMiyZO8g2KoZGGcaWYOxwg3+WGNnYoE/5inTmfkEqN+ZQf7DPTC0QOH2tYrF1YusL6BSoySm+SoyQFZpjLDGKOOFRTUIkKeGMjHFnQcsFGBsFp+WUK1w/5GCVrZyZdU8m15JEAOqiEx0vvX4B5nsFzFA2PD18sG6vgoAFxEFLIxC6lx8MiLjgW5IGEpg+KFb0hCgT+slbporaBJFEsGMQYKhaOI88M2FFNQRNcqTpKCj/AWox4ilu7dOtBYGmQOrEX0QXl3BPa8kfEtbGHjJdcAwaw==;20:143WWYNR7gaWwAzQ+94+4waIB/n7vj+PaVD6eVNjbN7gWATryep+TLQUo78zLh0QJCUX8HHDucgjxn0mLBeRWUuhbnf2c6+n51aQ9znRiKGwtOm9P3hiL2qaFp4YcqwmGe4q+ICHGGExRJcpWipNoDZjRT1XsYJsvda6FG6txuY= x-ms-office365-filtering-correlation-id: cba3a4c4-3502-4ee9-93c3-08d4806a2518 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(22001)(2017030254075)(48565401081)(201703131423075)(201703031133081)(201702281549075);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)(8121501046)(5005006)(3002001)(10201501046)(93006095)(93001095)(6055026)(6041248)(20161123560025)(20161123562025)(20161123555025)(201703131423075)(201702281528075)(201703061421075)(20161123564025)(6072148);SRVR:CY1PR0401MB1536;BCL:0;PCL:0;RULEID:;SRVR:CY1PR0401MB1536; x-forefront-prvs: 027367F73D x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(6009001)(39410400002)(39860400002)(39450400003)(39840400002)(39850400002)(39400400002)(24454002)(377424004)(4326008)(53936002)(6512007)(6436002)(229853002)(77096006)(345774005)(36756003)(6486002)(25786009)(2950100002)(103116003)(5890100001)(102836003)(38730400002)(6116002)(558084003)(66066001)(54906002)(3846002)(7736002)(2900100001)(305945005)(5660300001)(8936002)(33646002)(189998001)(50986999)(76176999)(54356999)(6506006)(3280700002)(2906002)(99286003)(81166006)(3660700001)(86362001)(2201001)(122556002)(8676002);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: <75F0FED16A97DE47B4B6EBD41881E7F5@namprd04.prod.outlook.com> MIME-Version: 1.0 X-OriginatorOrg: sandisk.com X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Apr 2017 23:34:34.0236 (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 v3ANYhHc026537 Content-Length: 229 Lines: 7 On Mon, 2017-04-10 at 20:21 -0300, Henrique de Moraes Holschuh wrote: > A proof of concept patch is attached Thank you for the very detailed write-up. Sorry but no patch was attached to the e-mail I received from you ... Bart.