From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3B397C433EF for ; Thu, 24 Feb 2022 18:23:35 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 992C18D0005; Thu, 24 Feb 2022 13:23:34 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 941148D0001; Thu, 24 Feb 2022 13:23:34 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 7BAC38D0005; Thu, 24 Feb 2022 13:23:34 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0236.hostedemail.com [216.40.44.236]) by kanga.kvack.org (Postfix) with ESMTP id 6C1ED8D0001 for ; Thu, 24 Feb 2022 13:23:34 -0500 (EST) Received: from smtpin18.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 2440B8249980 for ; Thu, 24 Feb 2022 18:23:34 +0000 (UTC) X-FDA: 79178496348.18.E438915 Received: from mx0a-00069f02.pphosted.com (mx0a-00069f02.pphosted.com [205.220.165.32]) by imf10.hostedemail.com (Postfix) with ESMTP id 42FC2C0004 for ; Thu, 24 Feb 2022 18:23:33 +0000 (UTC) Received: from pps.filterd (m0246627.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 21OI2wXv000928; Thu, 24 Feb 2022 18:23:17 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : content-id : content-transfer-encoding : mime-version; s=corp-2021-07-09; bh=243VWnTXdZqZ4a9vQlxIg/pWAY6H6F6vnncE/7ax0m4=; b=ZfixfYi1aRYeFrMmeiLadRuKpdrcS0I1aD9xwQlURGqN4qNQUrsoIkBsFxjJ5wGCYv4+ D+MrpOFAYnBKyrM/nLNIrFzPy3JUj+Iit722N46FxKWqj8tmU+PU9uEh+7EZtedWtJDS gPc6IcSQFIJHR0Y/tZWI1VrTHtASSANmoGNew8hfVtdhX6+4zvG89P0/VDRKLpFt45HW W3uj/7TfuyhJbrOU/8x+DX6APXbjvyhuzpKhYfe5VDvqjJDGhZaVvRwbA1VLQfacS9HD UhiaVVFq4Rs5FQr0yilWpebQKiQmU8YeN4WtR+lAVC+OPgOEno5zFluEtjWkMmiDa0Bu lA== Received: from userp3030.oracle.com (userp3030.oracle.com [156.151.31.80]) by mx0b-00069f02.pphosted.com with ESMTP id 3ect7ar7b6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 24 Feb 2022 18:23:16 +0000 Received: from pps.filterd (userp3030.oracle.com [127.0.0.1]) by userp3030.oracle.com (8.16.1.2/8.16.1.2) with SMTP id 21OILg0b010277; Thu, 24 Feb 2022 18:23:15 GMT Received: from nam10-dm6-obe.outbound.protection.outlook.com (mail-dm6nam10lp2105.outbound.protection.outlook.com [104.47.58.105]) by userp3030.oracle.com with ESMTP id 3eannxvy49-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 24 Feb 2022 18:23:15 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=UvjZ5rQ0sQnAsQ/aVdVe2HBeU/+XsSppZFtKHF8fmNljQmiP3RwpBubljzv6yVQESBbn71n887koXOF6cnjXpNhT0RlxEAH/QlAsrXUGMyQbsomeBSVzf5DWPk7dA/6BWvGbP19zkPRunn/K58mPtMblKED7fuR69PRV5Rsmtiu/RKjJpkShlvIveZdjdnkgyt62Agl9daSfSTVHa1nRLpBq8FXnYR735Ahn9KG963o/+ubgJ/KkLtvSWCMFliBaLPo9xCDbXCSx+zeuIdItI2OVhk/l1MT+co77ZdinSTVLPAs0vWfUBEsDF4aZl9e9WTO7otOYv1vVK4gydDwIxQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=243VWnTXdZqZ4a9vQlxIg/pWAY6H6F6vnncE/7ax0m4=; b=T7Z6MhIra4VIbwNlQrW1vPiF9ViuPypi3bA4M1RFq1R6oC7ulMoC1zngnBrJY7/KtBDqS9hc3NaSKtF0AR/hWaIk2cBkyT/j1pgyt1JJy5YbfRsYsR4Wuqmor8zJV3GWZig7WMUpEBWey+WFIBreMi+v5AFcHTdMhJacQUoqc9mY/1pm1oqtuDzvRUFYfhQDyuWHTj3zTt6ibbHIkxiaA+qPtsjw4WhD1sj+BsAGoBQlAP0Q7ld3v0Jt4zgwl5EQpVA7Kp8O4SxFodoa17FVCcl2BIK1SdpPvhHUgQ0uUbmDzzMYNgM2LPrXO7wVXyT/HNLjmYs9r2ol3qGGZ2F2nA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oracle.com; dmarc=pass action=none header.from=oracle.com; dkim=pass header.d=oracle.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.onmicrosoft.com; s=selector2-oracle-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=243VWnTXdZqZ4a9vQlxIg/pWAY6H6F6vnncE/7ax0m4=; b=v7TffzJp6UTb19cv8flxg22Eny//kQKU6w3uxk2/WLEbuyB3Wr4lQyfZs9vf3ITwQNMnV4nI9Piufy9hfqdDeval8GkRqKh8lce3imXnhttelpUR8oa5zNpZE2UPkhGw1k2+JpPNcWhK6V9Nc7DbFw4lxFsE1C6nKSVNd4GzsZM= Received: from SN6PR10MB3022.namprd10.prod.outlook.com (2603:10b6:805:d8::25) by DM5PR10MB1996.namprd10.prod.outlook.com (2603:10b6:3:111::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5017.23; Thu, 24 Feb 2022 18:23:13 +0000 Received: from SN6PR10MB3022.namprd10.prod.outlook.com ([fe80::8df4:1db9:57f2:a96a]) by SN6PR10MB3022.namprd10.prod.outlook.com ([fe80::8df4:1db9:57f2:a96a%3]) with mapi id 15.20.5017.024; Thu, 24 Feb 2022 18:23:13 +0000 From: Liam Howlett To: kernel test robot CC: "kbuild-all@lists.01.org" , Linux Memory Management List , "Matthew Wilcox (Oracle)" Subject: Re: [linux-next:master 6797/7915] mm/mmap.c:754:6: warning: no previous prototype for 'vma_store' Thread-Topic: [linux-next:master 6797/7915] mm/mmap.c:754:6: warning: no previous prototype for 'vma_store' Thread-Index: AQHYKVvXpLbYViEq00aBiBjfFxu1lqyjBGuA Date: Thu, 24 Feb 2022 18:23:13 +0000 Message-ID: <20220224182307.oyqkzurlgjq52xnn@revolver> References: <202202241600.1WmL7XfG-lkp@intel.com> In-Reply-To: <202202241600.1WmL7XfG-lkp@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 53a30a7a-3f1d-48f4-3673-08d9f7c2b7fe x-ms-traffictypediagnostic: DM5PR10MB1996:EE_ x-microsoft-antispam-prvs: x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SN6PR10MB3022.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230001)(7916004)(366004)(33716001)(38070700005)(86362001)(122000001)(38100700002)(6916009)(66476007)(66556008)(6512007)(6506007)(66446008)(9686003)(508600001)(91956017)(316002)(5660300002)(8936002)(2906002)(966005)(54906003)(44832011)(66946007)(64756008)(4326008)(186003)(26005)(8676002)(6486002)(83380400001)(1076003)(76116006)(71200400001);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?hQdayXOeJEg5k6rUrQpY+tb3eDhHy3+pljf/5ILrhvrcNtLMJmMDmcxEQyPM?= =?us-ascii?Q?WbGntNlLNClzDnajPkfLocnM1OF6ZoejjpWig7nExlgMHXR47oyzneTUodyD?= =?us-ascii?Q?gA4lriYe79H63i2gCogRBb+ZCzjiIprzhwQuJiLafy0m85cTWs4RVONMuyrB?= =?us-ascii?Q?ie26BurNZV3Iq08QOBjkAQcH3DeA2O6qcZJ9hBb0HFXmC+gs71oNtoSxXpFA?= =?us-ascii?Q?DhQSTqb23YHpWd7/TGLFm167wLv+QAj4ThfhDa5P2wBXW2Er8Nt/KcxvYCPj?= =?us-ascii?Q?zVYOWS3CQwh3u+ZuWnVviZsRW5Vm+pK7l9xyjraRIqs6l3GAY9CMubNN/xXA?= =?us-ascii?Q?aSljF+pOY3V4Om3Cc4U+/bv33nchdbyEC3M+k8Oaqcr20AhkMFkAX3YPfxxT?= =?us-ascii?Q?Uh2PgEut5oICU0LK0ffQ2m/EweUz+RxQkWXOzkPgOyT6+KDpRGUmz7SaTIIb?= =?us-ascii?Q?Xd0Cly/jzTeS8dsa2tgqo1EC9jXcu84IyKu+4ii6G8AkHnVxvwb1Xp0zRCWb?= =?us-ascii?Q?FnqWmP/ls+v8B1zFpNISu938QIsqKDum5kkgjFPS/iQA6sLJQ602+lgoTdf7?= =?us-ascii?Q?MILNDV2G1MkLoMbWXanXfCEePhKzO8st+JDPT3AtgwBBviT8fNs9RFS+ng//?= =?us-ascii?Q?bKFqMQ1PH8R+Ef7LYmeDnvl3SUCuVIOaN9JhIRPF93ppHZav7Urk2NA14gNh?= =?us-ascii?Q?+laibitmy+oug+Mhe2N51XEUuBoe37kzPjIA+C1/tibv3XX133yBYf5TZECB?= =?us-ascii?Q?14KXBVYL1DQBEYK0ykqENLl2+0ieRg1Qdyi1bWD7Bkp+vc/FYrTZeFWd+Yof?= =?us-ascii?Q?gurHmU1WtPJyJ93JpnVLKjEhrEGlNT0jXZDlVKstVZPWzBzamrxRFdHgdF9y?= =?us-ascii?Q?riBT+uFcbGznBKJW+BC1TTsYd+B5CGMz3c2XOfFVvglQa8geUPot8P3A4mHE?= =?us-ascii?Q?5cEQEbtIsEnvCj9r3c07mGYPB/AIaS0J7IJk4wfHl5ykRCc3pyy4oiUpMPq8?= =?us-ascii?Q?XHtxKKDomeEm8WZaJSCBEpGGHbwA00Y9j/tikuj51HWV0E42nJ+HgTH4xo4f?= =?us-ascii?Q?msVn235A/i7PcxqkD6ZmB6M0IzawuDtBvN1bB7alf7VKnnFfAORntgrC7US4?= =?us-ascii?Q?YcGssSYX3c8E4+oCJF+9r7IktwddeCF4PM+NLzLJcAXnGuhu+QTFQOgMta4C?= =?us-ascii?Q?Hp0fFAstfNgfrNPOWlcHnL/D/ax5QZ6mwfbCr45vXr/k8ePrkocMj5i+Sp1/?= =?us-ascii?Q?6Mw8PJqSp2hANTAJPfAGtsioA5F9OPf52ijKYC6gfJU+IcpT2NHJjIYTEApC?= =?us-ascii?Q?DxYzB35HxQU9jSXC4ZEJrfsTripH3Vav608gvMmei1DTIGdj1FZ1PDtMCGzK?= =?us-ascii?Q?MFT5hoGoBdjac47t08c5RSE0XI2dD6d/FMBDC7R37XwGeF3fcY1yHZW3g6Ao?= =?us-ascii?Q?Iy5JVnFdPRiwm8ZusxREoNvg5G8AcLUr8LB8ZDSwiMCXyA1T6ZjSCNA7smbR?= =?us-ascii?Q?4LIVQVvYx0Jl36RNdECq6yyO9VRlpCSzBGc5Sbb5fnDanEHL8CB436Q4mNXg?= =?us-ascii?Q?cOw314vobXnEByEX6JUu37yHeAKmm1nbyOG6rWCwwb8IhAUHM2BrOiUUdi2M?= =?us-ascii?Q?vPUG5fmYH5dGTW0XlGCJlo4=3D?= Content-Type: text/plain; charset="us-ascii" Content-ID: <7DE4A472B8747F4690C5226BD6055B54@namprd10.prod.outlook.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SN6PR10MB3022.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 53a30a7a-3f1d-48f4-3673-08d9f7c2b7fe X-MS-Exchange-CrossTenant-originalarrivaltime: 24 Feb 2022 18:23:13.1773 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: Inip+CBDpf/Um6vL1TVSqa6LFM2Af9f7x8Rrnnu2yv5T+mRUlFxQ6i+QzNr2tS4nUbNeGueoQ1qgjfD5EfbSVA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR10MB1996 X-Proofpoint-Virus-Version: vendor=nai engine=6300 definitions=10268 signatures=684655 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=0 adultscore=0 malwarescore=0 phishscore=0 mlxlogscore=999 mlxscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2201110000 definitions=main-2202240104 X-Proofpoint-GUID: as6qozmuyA7sV9Ryl7NpqkVlaxDQoq7g X-Proofpoint-ORIG-GUID: as6qozmuyA7sV9Ryl7NpqkVlaxDQoq7g X-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 42FC2C0004 X-Stat-Signature: ycjpg1wgxfzaakg9dijzunz7gnqa5wqx Authentication-Results: imf10.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2021-07-09 header.b=ZfixfYi1; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=v7TffzJp; spf=none (imf10.hostedemail.com: domain of liam.howlett@oracle.com has no SPF policy when checking 205.220.165.32) smtp.mailfrom=liam.howlett@oracle.com; dmarc=pass (policy=none) header.from=oracle.com X-HE-Tag: 1645727013-439529 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: * kernel test robot [220224 03:52]: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.g= it master > head: d4a0ae62a277377de396850ed4b709b6bd9b7326 > commit: e1345552730700c6b405d20acdfb92da77d0cdbf [6797/7915] kernel/fork:= Use maple tree for dup_mmap() during forking > config: i386-randconfig-a003 (https://download.01.org/0day-ci/archive/202= 20224/202202241600.1WmL7XfG-lkp@intel.com/config) > compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 > reproduce (this is a W=3D1 build): > # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next= .git/commit/?id=3De1345552730700c6b405d20acdfb92da77d0cdbf > git remote add linux-next https://git.kernel.org/pub/scm/linux/ke= rnel/git/next/linux-next.git > git fetch --no-tags linux-next master > git checkout e1345552730700c6b405d20acdfb92da77d0cdbf > # save the config file to linux build tree > mkdir build_dir > make W=3D1 O=3Dbuild_dir ARCH=3Di386 SHELL=3D/bin/bash >=20 > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot >=20 > All warnings (new ones prefixed by >>): >=20 > >> mm/mmap.c:754:6: warning: no previous prototype for 'vma_store' [-Wmis= sing-prototypes] > 754 | void vma_store(struct mm_struct *mm, struct vm_area_struct *vm= a) > | ^~~~~~~~~ >=20 This was used by fork but was later dropped in the patch set. I will fix this for linux-next. >=20 > vim +/vma_store +754 mm/mmap.c >=20 > 37f4270132af31 Liam R. Howlett 2020-07-24 748 =20 > 37f4270132af31 Liam R. Howlett 2020-07-24 749 /* > 37f4270132af31 Liam R. Howlett 2020-07-24 750 * vma_store() - Store a = given vm_area_struct in the maple tree. > 37f4270132af31 Liam R. Howlett 2020-07-24 751 * @mm: The struct_mm > 37f4270132af31 Liam R. Howlett 2020-07-24 752 * @vma: The vm_area_stru= ct to store in the maple tree. > 37f4270132af31 Liam R. Howlett 2020-07-24 753 */ > 37f4270132af31 Liam R. Howlett 2020-07-24 @754 void vma_store(struct mm_= struct *mm, struct vm_area_struct *vma) > 37f4270132af31 Liam R. Howlett 2020-07-24 755 { > 37f4270132af31 Liam R. Howlett 2020-07-24 756 MA_STATE(mas, &mm->mm_mt= , 0, 0); > 37f4270132af31 Liam R. Howlett 2020-07-24 757 =20 > 37f4270132af31 Liam R. Howlett 2020-07-24 758 trace_vma_store(vma->vm_= mm, vma); > 37f4270132af31 Liam R. Howlett 2020-07-24 759 vma_mas_store(vma, &mas)= ; > 37f4270132af31 Liam R. Howlett 2020-07-24 760 } > 37f4270132af31 Liam R. Howlett 2020-07-24 761 =20 >=20 > :::::: The code at line 754 was first introduced by commit > :::::: 37f4270132af31dd08a209799d420f72bfddb49c mm: Start tracking VMAs w= ith maple tree >=20 > :::::: TO: Liam R. Howlett > :::::: CC: Liam R. Howlett >=20 > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org=