Message ID | 20220720021727.17018-27-Liam.Howlett@oracle.com (mailing list archive) |
---|---|
State | New |
Headers | show
Return-Path: <owner-linux-mm@kvack.org> 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 CFCA5C433EF for <linux-mm@archiver.kernel.org>; Wed, 20 Jul 2022 04:31:02 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 5D6466B0072; Wed, 20 Jul 2022 00:31:02 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 55E366B0073; Wed, 20 Jul 2022 00:31:02 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 3AF276B0074; Wed, 20 Jul 2022 00:31:02 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 25AA46B0072 for <linux-mm@kvack.org>; Wed, 20 Jul 2022 00:31:02 -0400 (EDT) Received: from smtpin18.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id EB1DC803C4 for <linux-mm@kvack.org>; Wed, 20 Jul 2022 04:31:01 +0000 (UTC) X-FDA: 79706203122.18.49F5EBF Received: from mx0b-00069f02.pphosted.com (mx0b-00069f02.pphosted.com [205.220.177.32]) by imf21.hostedemail.com (Postfix) with ESMTP id 6E9221C0068 for <linux-mm@kvack.org>; Wed, 20 Jul 2022 04:31:01 +0000 (UTC) Received: from pps.filterd (m0246632.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 26K1lw0B003839; Wed, 20 Jul 2022 02:18:00 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-transfer-encoding : mime-version; s=corp-2022-7-12; bh=UJCqr8UbhteOZ1kFS14oPOnk0O0kqSiBFntCl80kuxI=; b=YmCK7BWFFEWdawaBg1PEKXlySaHcLDUp8Ackl0oNg/gNjEwzbfvUKvXyKELVtnpcJ6oT 6/gCnxE9H5rMFvZONM2/a9A3H1gUDLai7w0Iwb+bM0YknBzz29JxhBPZWfYWbM58bgcR sYhKvn5iVDiE0QEHtiJKvXF3V9p0neMjIdzLZE0nWl/uIuZaLldbNf/gYyPoyysPdJ+Y z6GIkX6Z0/wy42rwUzKULkTTD/M3QOUcJOe6xfoJMUKHz2cviBRP8wiKUGADwvOnG4T+ Z9MPhIoG8FNMCVkJ8cnjbB8Dn/OEVSuskiTQdPNASKnbCAqT++QC4QkMqAdCgSc8QTOU Kg== Received: from phxpaimrmta02.imrmtpd1.prodappphxaev1.oraclevcn.com (phxpaimrmta02.appoci.oracle.com [147.154.114.232]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 3hbmxs83kb-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 20 Jul 2022 02:18:00 +0000 Received: from pps.filterd (phxpaimrmta02.imrmtpd1.prodappphxaev1.oraclevcn.com [127.0.0.1]) by phxpaimrmta02.imrmtpd1.prodappphxaev1.oraclevcn.com (8.17.1.5/8.17.1.5) with ESMTP id 26K0bGDw009891; Wed, 20 Jul 2022 02:17:59 GMT Received: from nam12-mw2-obe.outbound.protection.outlook.com (mail-mw2nam12lp2042.outbound.protection.outlook.com [104.47.66.42]) by phxpaimrmta02.imrmtpd1.prodappphxaev1.oraclevcn.com (PPS) with ESMTPS id 3hc1gh14ng-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 20 Jul 2022 02:17:59 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=EDa9J/+uakal0S36ggzOb8eX6gEAg7R0MnQXRECgyzbmu/+LNGBulzmV38o6k/gZv4RUZJf9WrVazvCQ/eRSDQwxYlxg4HZXuOP5NawJxtnDayVOIx80q5gdrmbih8LaVwmv3tfqaw9vguo0aGvVBJ9oha8t4a1ACIhIOsCwY5Xwfl0H9nq4/xuntvf903jR/f371vxdY8hZYRop0hwJ+VtWDMn57AroY1w0IwEt93LYTCf799WKuAYIlwl7/TVXnk/1vSvUhFP8wm8jWxn5gkApYNsuCPY9qNwt/h+JC5r1FLm69gqml3oyiW97X5vKwfGIm3+ipcHlgymlu7aUTA== 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=UJCqr8UbhteOZ1kFS14oPOnk0O0kqSiBFntCl80kuxI=; b=E28ABKyyJF8ACRu47JP90k/NEGtlcRpDWCW3aKBOn1AGZCYfrmCxnPr78PnaWPHz3Ukf3K7KtRLshwnBoXNiLcU6JCk4f3kN+po6IhLeOXbe0B0uXktVB0F0k+OqOi7CtU0Dv04z5mYf9upu+/TG5UlB2gHSdEmt0VEV7SmXgzQPGIb/t6cUl380kGUbXZHbpJUNGtXKLTOHJh3MUT9WvQi8TPi/gxYx2bcpbnavHI7iSkFY+px9V+j60SFaJD55X6yLBhJHEaNPNX2raMKBeWGkMFVN4F7Q9TMg+S4vz1LR6ZemxUZKNEGwnJN/XJIaKYFTSzVlyPxp/3FXOYxlQg== 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=UJCqr8UbhteOZ1kFS14oPOnk0O0kqSiBFntCl80kuxI=; b=JXaUyP4aiTRcj4JPJ9iet6lWbqyrj02Uqy2D5nvlNd+LjbxOKByEerCJ0HJc8unjzgO9BjXGKVTEsD9RPeAiz12oRnsfYtpzrwXUnZilgqIEQ/L+GKReeoiD8KdOCIeXNa0QE00gjpAD0olS6oxQKAh4LdO310rsnP0mwfjLhg8= Received: from SN6PR10MB3022.namprd10.prod.outlook.com (2603:10b6:805:d8::25) by PH8PR10MB6316.namprd10.prod.outlook.com (2603:10b6:510:1cf::8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5438.22; Wed, 20 Jul 2022 02:17:57 +0000 Received: from SN6PR10MB3022.namprd10.prod.outlook.com ([fe80::c4d1:edc3:7d21:7c68]) by SN6PR10MB3022.namprd10.prod.outlook.com ([fe80::c4d1:edc3:7d21:7c68%6]) with mapi id 15.20.5438.024; Wed, 20 Jul 2022 02:17:57 +0000 From: Liam Howlett <liam.howlett@oracle.com> To: "maple-tree@lists.infradead.org" <maple-tree@lists.infradead.org>, "linux-mm@kvack.org" <linux-mm@kvack.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, Andrew Morton <akpm@linux-foundation.org>, Hugh Dickins <hughd@google.com> CC: Yu Zhao <yuzhao@google.com> Subject: [PATCH v12 26/69] mm: convert vma_lookup() to use mtree_load() Thread-Topic: [PATCH v12 26/69] mm: convert vma_lookup() to use mtree_load() Thread-Index: AQHYm97qlfT8EBtGYkatBi/tVGRK8A== Date: Wed, 20 Jul 2022 02:17:52 +0000 Message-ID: <20220720021727.17018-27-Liam.Howlett@oracle.com> References: <20220720021727.17018-1-Liam.Howlett@oracle.com> In-Reply-To: <20220720021727.17018-1-Liam.Howlett@oracle.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.35.1 x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 7a6ebcc6-0b6c-4857-1160-08da69f60f96 x-ms-traffictypediagnostic: PH8PR10MB6316:EE_ 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:(13230016)(346002)(396003)(39860400002)(366004)(376002)(136003)(76116006)(122000001)(44832011)(8936002)(5660300002)(186003)(1076003)(83380400001)(2616005)(4326008)(66446008)(64756008)(36756003)(66946007)(2906002)(8676002)(91956017)(66556008)(316002)(26005)(41300700001)(966005)(66476007)(86362001)(38070700005)(478600001)(6506007)(6486002)(6666004)(71200400001)(110136005)(38100700002)(6512007);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?iso-8859-1?q?5h/7oDwS2v+iRee/15cQ34d?= =?iso-8859-1?q?f5DbrOGGwMjk5yTpDcohehlU+AFgs52PJ0DQTXfC8DF7RSinb2mnRRWTwwYW?= =?iso-8859-1?q?8XUTx0hkwnWubrHidnd1WB8kyAbLcpH1NlfdFIiWCfAjc0+KLYTSWgb4ff/f?= =?iso-8859-1?q?DeYZTPLEXWQMEgcv/t4o8/LUHs2aNO9cDfWck+ebPyWvYKDwS3HDHiyewhVX?= =?iso-8859-1?q?qczM4Ga7e9jh9/LruZZaDvRkUQw75lJXaReDmQMyftJ075PMPt5fZTtZAffR?= =?iso-8859-1?q?akFL5jWei0P73oZu1L33f4QBOxsA4rdlgxUsmBQbC2h2LRk18XMOqa+hO9XD?= =?iso-8859-1?q?02vycK2zJr65cUIioftW08OHy3266TwkO0XHhQg0wu35P9AeUeabukLKaCqe?= =?iso-8859-1?q?4Zv1au5w/YZS75ibTAwNX+kARhllH8Qsh3nTC0Lpet3j+T9RpZqnQMT/2feX?= =?iso-8859-1?q?rWC6Wyvr+0EINtO0XVvVtNq1NrveTCJV/sTb3S9ct0IEtTXxEfVa8gsjnmD8?= =?iso-8859-1?q?DrzrFyxXkimTzxiMrrFGy7CHKsevjjzBhYpqD2nhlPKM2WS8E4UbRcDnnf+I?= =?iso-8859-1?q?5dwSM1iok+Ofc2VUiW+sFln21bMZf/CGBx9qTQ8GYQki2ZlBRNazXex6P/ep?= =?iso-8859-1?q?1uopDsVo0wYtqEWqkMVrb0VVtn8AupvM/uIvI01Quc7hvbDXEUvXz2QjyoMa?= =?iso-8859-1?q?k91BZ06hhVh7Cf0CIjJJlYuvjL+H5LaxbOczsVRrqq3TiC/dPdlnJCLtzlSK?= =?iso-8859-1?q?j5BoYZNmEeDt+TdOI+VAjJ0bTgZeO6OXqIM0WGjM5nf8zFrIRNC9RuF4BjL2?= =?iso-8859-1?q?CRfoHUZ+TQbEadH+kOh4mBJ+mYflQLrD439vx69C2avfYci/EgfxD5mkIkL0?= =?iso-8859-1?q?QQVWi6MSU3FDhmSU43QDZzLuCS9HXml54P+ebi7o1aXQ+aWcmOA+qOXsIjdK?= =?iso-8859-1?q?KgFyD41hy21cLF2ZYpi1UMqkYjIU9I4rj5FBBZ0oOhiTmjMFne8nioqd/fZR?= =?iso-8859-1?q?UeSdRzGmkpx6C/3iXDvH4lmjMpPM07Tknf8M+MVPw2ztjwhFSOUDz0xtrcMk?= =?iso-8859-1?q?SK3UQj1wSfkisQkuVQsoGabeuZBHsE3sYYJOzV7RMh1nbAucB3YCbuLU0Log?= =?iso-8859-1?q?2SbANePAM7c5rPS1UTKJv31DrLs8hyhS/xxvPvtUB5TMXWynalj3PpPc0KU9?= =?iso-8859-1?q?heNqMLKt2YJ1AozltzkgIwzAocKxsLSRX+EbftlJz7+d+t60WhxQa7ntxGWY?= =?iso-8859-1?q?6LEw7AdsDRBWTjmvRXyfosiDeAWbiigMqU3wwwn/la/7uZgMeylHO1W30Q/d?= =?iso-8859-1?q?Dn5Cb82iWX1vgIhogEpQwzexBIMOZXYNEMoaujmV9orI5ZK8TkMQVJNKaK0j?= =?iso-8859-1?q?EsKSVB4Rk7PCDh+Kde+9RPzWrWIuSWsVE+g7Rz8ZVg5hIHpb8jf4+/jaaI1X?= =?iso-8859-1?q?90qQnyrZkAok3vc0fm20rnVxY6mFznryvvVJfoouyad089xGvi/AHlmy4y54?= =?iso-8859-1?q?5A51uo1ZWXBfmzSw0fPY1mTfUe4PC7MiXg3RdUBohz4EZtS1entnEma+FEBc?= =?iso-8859-1?q?2q+VeovDT4uHIbv5wnG7DEUGotBl/rXWPiqDaNN7ehiYDMcg25uv7th4Cg9E?= =?iso-8859-1?q?Tx6nho4SQc9ONSWW2umNfQ+LJUF85vETsWZhpmQ=3D=3D?= Content-Type: text/plain; charset="iso-8859-1" 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: 7a6ebcc6-0b6c-4857-1160-08da69f60f96 X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Jul 2022 02:17:52.5246 (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: FfJBjA0r/ysyyorH71goBCAlgA5fH/2Yn6w15j5tWID/kbkFhw72nTNGIZmBbL+mcz/cILLFhuaxTD2h3faSnw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH8PR10MB6316 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.883,Hydra:6.0.517,FMLib:17.11.122.1 definitions=2022-07-19_10,2022-07-19_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 spamscore=0 bulkscore=0 malwarescore=0 adultscore=0 mlxscore=0 phishscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2206140000 definitions=main-2207200008 X-Proofpoint-GUID: XXON0xEZeGdODjeyRRSKzaLT3X-4uI9y X-Proofpoint-ORIG-GUID: XXON0xEZeGdODjeyRRSKzaLT3X-4uI9y ARC-Authentication-Results: i=2; imf21.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2022-7-12 header.b=YmCK7BWF; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=JXaUyP4a; arc=pass ("microsoft.com:s=arcselector9901:i=1"); dmarc=pass (policy=none) header.from=oracle.com; spf=none (imf21.hostedemail.com: domain of liam.howlett@oracle.com has no SPF policy when checking 205.220.177.32) smtp.mailfrom=liam.howlett@oracle.com ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1658291461; a=rsa-sha256; cv=pass; b=n+lcNq0ef+fIpEtImWugDF8ph33hnULoTePkCyKGoG7zy7ncgDGuwGmInqXKxDyTh+f+d+ 3WLxvT57qTSLTFkhnJ3RcLYlA+g0Lw7JnSD9lTZQf3Ho6yXPfado9dsgUJLDqp0oVYy8Ow BIvXF6sjc3HtgE/2mQGTGd/CWpmTbt4= ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1658291461; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=UJCqr8UbhteOZ1kFS14oPOnk0O0kqSiBFntCl80kuxI=; b=rZdks4RwBatQdiECkuaZQ+UEdH26zsdmmV/Un9QmaOMY4duyVfuxepfjd0OkPRQA0tsUnW 3yBXRfLN6ieDisni0grrStg0jGbN1pYPTZAoc+iiuRJI1WFkw+Iunh0M7zyPpHf7gz0uTS GY/C4W49P9gqS6zYsHWO4+is1O1k9Ys= X-Rspam-User: X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 6E9221C0068 Authentication-Results: imf21.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2022-7-12 header.b=YmCK7BWF; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=JXaUyP4a; arc=pass ("microsoft.com:s=arcselector9901:i=1"); dmarc=pass (policy=none) header.from=oracle.com; spf=none (imf21.hostedemail.com: domain of liam.howlett@oracle.com has no SPF policy when checking 205.220.177.32) smtp.mailfrom=liam.howlett@oracle.com X-Stat-Signature: hjipax7kktamnzmurkos4ethd1bhzg4e X-HE-Tag: 1658291461-355943 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: <linux-mm.kvack.org> |
Series |
Introducing the Maple Tree
|
expand
|
diff --git a/include/linux/mm.h b/include/linux/mm.h index 55b4b53895e8..a250fd86fde9 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2809,12 +2809,7 @@ struct vm_area_struct *find_vma_intersection(struct mm_struct *mm, static inline struct vm_area_struct *vma_lookup(struct mm_struct *mm, unsigned long addr) { - struct vm_area_struct *vma = find_vma(mm, addr); - - if (vma && addr < vma->vm_start) - vma = NULL; - - return vma; + return mtree_load(&mm->mm_mt, addr); } static inline unsigned long vm_start_gap(struct vm_area_struct *vma)