From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752346AbdLGD7f (ORCPT ); Wed, 6 Dec 2017 22:59:35 -0500 Received: from esa2.hgst.iphmx.com ([68.232.143.124]:11051 "EHLO esa2.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752132AbdLGD7d (ORCPT ); Wed, 6 Dec 2017 22:59:33 -0500 X-IronPort-AV: E=Sophos;i="5.45,370,1508774400"; d="scan'208";a="160631320" From: Bart Van Assche To: "sfr@canb.auug.org.au" , "martin.petersen@oracle.com" CC: "linux-kernel@vger.kernel.org" , "linux-next@vger.kernel.org" , "ptikhomirov@virtuozzo.com" Subject: Re: linux-next: build failure after merge of the scsi-mkp tree Thread-Topic: linux-next: build failure after merge of the scsi-mkp tree Thread-Index: AQHTbw+FQmxMixfEw0+8LVgHxCD8WaM3QXCA Date: Thu, 7 Dec 2017 03:59:30 +0000 Message-ID: <1512619169.3298.3.camel@wdc.com> References: <20171207145728.57cd9ac4@canb.auug.org.au> In-Reply-To: <20171207145728.57cd9ac4@canb.auug.org.au> 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: [73.162.160.144] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;CY1PR0401MB1533;20:Rl/Y2V5mRJyJ/kmKM+8Fyh9XrdwrjDfyJLmPIW3U4zDRatya3BO3hE77FMuVTufpaPi7GK69i5+uGEuj3KyTlwgFX6rjGfsFfX9iiLCzqzhSLgXSv0tSz+EjIampP1w6q6qKatF/TeGd2IcsAwWBf4zMfwU9byQxjHrS6dBnWr0= x-ms-exchange-antispam-srfa-diagnostics: SSOS; x-ms-office365-filtering-correlation-id: f4410ebf-3d11-4b90-42f4-08d53d26eb78 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(5600026)(4604075)(4534020)(4602075)(4627115)(201703031133081)(201702281549075)(48565401081)(2017052603286);SRVR:CY1PR0401MB1533; x-ms-traffictypediagnostic: CY1PR0401MB1533: 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)(2401047)(8121501046)(5005006)(93006095)(93001095)(10201501046)(3002001)(3231022)(6055026)(6041248)(20161123555025)(20161123562025)(20161123558100)(20161123564025)(20161123560025)(201703131423075)(201702281528075)(201703061421075)(201703061406153)(6072148)(201708071742011);SRVR:CY1PR0401MB1533;BCL:0;PCL:0;RULEID:(100000803101)(100110400095);SRVR:CY1PR0401MB1533; x-forefront-prvs: 05143A8241 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(39860400002)(346002)(366004)(376002)(189003)(199004)(377424004)(24454002)(52314003)(86362001)(97736004)(6436002)(2900100001)(101416001)(5660300001)(2501003)(54906003)(110136005)(66066001)(229853002)(2950100002)(316002)(53936002)(4326008)(8936002)(68736007)(6512007)(76176011)(6246003)(6506006)(7736002)(305945005)(77096006)(72206003)(3846002)(105586002)(106356001)(6116002)(102836003)(3280700002)(99286004)(103116003)(3660700001)(2906002)(25786009)(8676002)(33646002)(81166006)(81156014)(36756003)(14454004)(478600001)(6486002);DIR:OUT;SFP:1102;SCL:1;SRVR:CY1PR0401MB1533;H:CY1PR0401MB1536.namprd04.prod.outlook.com;FPR:;SPF:None;PTR:InfoNoRecords;MX:1;A:1;LANG:en; spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-ID: <26C51F665E592E4F806AF927A17EFEBC@namprd04.prod.outlook.com> MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-Network-Message-Id: f4410ebf-3d11-4b90-42f4-08d53d26eb78 X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Dec 2017 03:59:31.0278 (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 base64 to 8bit by nfs id vB73xer5031757 On Thu, 2017-12-07 at 14:57 +1100, Stephen Rothwell wrote: > After merging the scsi-mkp tree, today's linux-next build (x86_64 > allmodconfig) failed like this: > > ERROR: "init_rcu_head" [drivers/scsi/scsi_mod.ko] undefined! > ERROR: "destroy_rcu_head" [drivers/scsi/scsi_mod.ko] undefined! > > Caused by commit > > ac90420f17c9 ("scsi: core: Ensure that the SCSI error handler gets woken up") > > I have used the scsi-mkp tree from next-20171206 for today. Does that mean I'm the first one who added RCU code to the SCSI core? Anyway, I will fix this and repost the patch series that introduced this build failure. Sorry for the inconvenience. Bart.