From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966570AbeEJQPA (ORCPT ); Thu, 10 May 2018 12:15:00 -0400 Received: from esa4.hgst.iphmx.com ([216.71.154.42]:34319 "EHLO esa4.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966443AbeEJQO4 (ORCPT ); Thu, 10 May 2018 12:14:56 -0400 X-IronPort-AV: E=Sophos;i="5.49,385,1520870400"; d="scan'208";a="77616981" From: Bart Van Assche To: "paolo.valente@linaro.org" , "axboe@kernel.dk" CC: "ulf.hansson@linaro.org" , "linux-kernel@vger.kernel.org" , "linux-block@vger.kernel.org" , "broonie@kernel.org" , "linus.walleij@linaro.org" , "bfq-iosched@googlegroups.com" , "oleksandr@natalenko.name" Subject: Re: [PATCH BUGFIX] block, bfq: postpone rq preparation to insert or merge Thread-Topic: [PATCH BUGFIX] block, bfq: postpone rq preparation to insert or merge Thread-Index: AQHT48vXJqSyK9joLk6vczqXprVwi6QpLHKA Date: Thu, 10 May 2018 16:14:50 +0000 Message-ID: References: <20180504171701.6876-1-paolo.valente@linaro.org> In-Reply-To: <20180504171701.6876-1-paolo.valente@linaro.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Bart.VanAssche@wdc.com; x-originating-ip: [199.255.44.173] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;MWHPR04MB0320;7:mWAcCwik+D5RxTN9OWV0iISd0U7qR7T0uuk3Ur0r1nKYaYeRZrBjkKpUdp0s3L8jY3/DprVsdSWea8sSE8/QK/Rwi4Uqde+RopJQmnAz/fpXho4egBarSqu4czmSCUjK6zzPu8Zs6J+KE4KTGHFzYltR0tPJ4TS8g8k5FdOJAwGG4Xo0VaFjQJLmeQdfBYPZab1wh2kwu/awhBXplH/mB0qbbI1aotupP4QD8zaF4wt9PuynHr54uNQN9NqDZsLf;20:/WZysHjD4bn7vwriVD7a4VTtOf37DnWx1TknJJB+NOYb6j0AylY0TIuJfZ5e/hGHxkq6QgD3oX1YPBgtT8g+8OJ9tpWJSkN229FBGLZ4QkxIcDsXQdn9EcfWboV1cJHE95b7aMTaiowFyANcQ4HKnsF25dpW7qHYkVtrvLSUoOU= x-ms-exchange-antispam-srfa-diagnostics: SOS; x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(7020095)(4652020)(4534165)(4627221)(201703031133081)(201702281549075)(5600026)(48565401081)(2017052603328)(7153060)(7193020);SRVR:MWHPR04MB0320; x-ms-traffictypediagnostic: MWHPR04MB0320: wdcipoutbound: EOP-TRUE x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-ms-exchange-senderadcheck: 1 x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(6040522)(2401047)(5005006)(8121501046)(10201501046)(93006095)(93001095)(3002001)(3231254)(944501410)(52105095)(6055026)(149027)(150027)(6041310)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123560045)(20161123564045)(20161123558120)(20161123562045)(6072148)(201708071742011);SRVR:MWHPR04MB0320;BCL:0;PCL:0;RULEID:;SRVR:MWHPR04MB0320; x-forefront-prvs: 066898046A x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(39860400002)(366004)(39380400002)(346002)(376002)(396003)(199004)(189003)(377424004)(14454004)(446003)(5660300001)(2616005)(2501003)(186003)(72206003)(3846002)(558084003)(3660700001)(6116002)(5250100002)(2906002)(11346002)(66066001)(476003)(4326008)(6246003)(486006)(86362001)(316002)(8936002)(36756003)(81156014)(97736004)(8676002)(81166006)(25786009)(76176011)(106356001)(102836004)(6436002)(105586002)(229853002)(6486002)(68736007)(6512007)(53936002)(2900100001)(110136005)(118296001)(26005)(6506007)(3280700002)(305945005)(99286004)(478600001)(59450400001)(54906003)(7736002);DIR:OUT;SFP:1102;SCL:1;SRVR:MWHPR04MB0320;H:MWHPR04MB1198.namprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; x-microsoft-antispam-message-info: Lu3PH3VSFTJjorArlTE9k5b66n/Dhj2Qe9Vj89kVxnbWpQnF07ckNuVV6Wa3gKUYwwU1/9YPn2zhDuW3KaVb2swf4YmKbzn5g0Dff+D3K54ZCShaxXn7u8TvbDs6uCNQsgBHdlnqZTu+oOToaDBc1Li/ioTC2jkNel8qhOrfWWZmbppng/+ck6kCBCU0WaSc spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-ID: MIME-Version: 1.0 X-MS-Office365-Filtering-Correlation-Id: 62fb9c9a-febd-4910-0f03-08d5b6912869 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-Network-Message-Id: 62fb9c9a-febd-4910-0f03-08d5b6912869 X-MS-Exchange-CrossTenant-originalarrivaltime: 10 May 2018 16:14:50.6030 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR04MB0320 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 base64 to 8bit by mail.home.local id w4AGF6sd012753 On Fri, 2018-05-04 at 19:17 +0200, Paolo Valente wrote: > When invoked for an I/O request rq, [ ... ] Tested-by: Bart Van Assche