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 7B7BFC433FE for ; Tue, 11 Oct 2022 19:06:10 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id EFDB26B0074; Tue, 11 Oct 2022 15:06:09 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E8619900002; Tue, 11 Oct 2022 15:06:09 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id CB1CC8E0001; Tue, 11 Oct 2022 15:06:09 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id B9F7A6B0074 for ; Tue, 11 Oct 2022 15:06:09 -0400 (EDT) Received: from smtpin25.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay04.hostedemail.com (Postfix) with ESMTP id 7AECC1A0C66 for ; Tue, 11 Oct 2022 19:06:09 +0000 (UTC) X-FDA: 80009598858.25.E7F80F6 Received: from mx0b-00069f02.pphosted.com (mx0b-00069f02.pphosted.com [205.220.177.32]) by imf16.hostedemail.com (Postfix) with ESMTP id CFCB2180028 for ; Tue, 11 Oct 2022 19:06:08 +0000 (UTC) Received: from pps.filterd (m0246630.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 29BIxuIv032256; Tue, 11 Oct 2022 19:06:07 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-2022-7-12; bh=6yn8HzeBVetqz3gECWOzBJY6H6xnUSlSgIwtWsHiB04=; b=oGzNfaDCl2DpKZYA/PKuq+Kx++Rv/5A3gr5OgJtVsoa6L8c1eQCxOGXKbFebt0j5J8IC rdE3bprOG2ptstl42ZXCUxWJLJCSYFI3L825nD/FrMA9LfXY3DzjLyLmuilSk5n/y/Z0 8gQoysU5xzS59q48CyvadX14/Gy5tHqiZhIhOSvSJD/y+d/ndzamsMnhAFLxci4N2c1s Av9z60+MM2fTGusSC7wTlcSPfCWMbI3Rh/uFPSgcCN1X24RWV5PUy2CLHIGu74/izHqn hJwzPW5V4fzUEdtsy16aI72BRqbmsHTGpHj6VLP4vLbhrhsw23lm+pkLxgoVxeD+3tgN tw== Received: from phxpaimrmta01.imrmtpd1.prodappphxaev1.oraclevcn.com (phxpaimrmta01.appoci.oracle.com [138.1.114.2]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 3k2ymcyjst-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 11 Oct 2022 19:06:07 +0000 Received: from pps.filterd (phxpaimrmta01.imrmtpd1.prodappphxaev1.oraclevcn.com [127.0.0.1]) by phxpaimrmta01.imrmtpd1.prodappphxaev1.oraclevcn.com (8.17.1.5/8.17.1.5) with ESMTP id 29BHqoPM002941; Tue, 11 Oct 2022 19:06:06 GMT Received: from nam10-dm6-obe.outbound.protection.outlook.com (mail-dm6nam10lp2103.outbound.protection.outlook.com [104.47.58.103]) by phxpaimrmta01.imrmtpd1.prodappphxaev1.oraclevcn.com (PPS) with ESMTPS id 3k2yn3x2t5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 11 Oct 2022 19:06:06 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Fep/KvpbH16BaGa5fgffjkXFjjYCxkVT7NzjvjXQrEn2CghByLYg+XTT2iMCVsS34BX4cpTKO1rTt7MJMBMC8NjsrxrkpGIFLLGq5sPinA2e+JkwV05SA6IabU4pTYe7w49pQ0FxfJQlbsUhbnV1syzUGZ/BRFf1IMFhdFskNqx/P6pucU4fNLsUo03hTbbLjPZZUR7Ko7sdEe6k42Qe5pU3JUOs4JCkRmvIjEHGYViS8JUxsjhDH+E/F3PSTbeP+yNZGs5mA1v66dCP4WEQSLa9sztvSHt5smiOvgXvOREXcgDAk+mFnKIF6C5lRL9L5MiIGDAAZcK2svjDBBVhFA== 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=6yn8HzeBVetqz3gECWOzBJY6H6xnUSlSgIwtWsHiB04=; b=Oh9rOn1E46Xc4lJ/1q9xNmsdjLg+Yad0iT26FJTFjBYJRJCPqHGG2lVx3qU/pncg4EjZ6BcXVLKWnsj1eyD/LwTQnNCikFxYYWUn4pid6BRIVl6YolGQJm82NMcnnFFaw7DagVhHQ6o9dxhSsMJ4SoRWhrn3+BtDteMouraJC5yVrAQ+zg/dmv6KCOmmyUISRVdb9KwDfHixpN3JwZP5yWFo7dIg5HNdRLEqntMcisf0p84g0F0fP+vYuQkLKVSCgzdPonK7QjczeEgyQoIfu2SdLaXTms2G8rhLpTVNs3wId2A2jafQ2923jnJGq2iXO+sblfdexLeZQjK/K2aeCw== 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=6yn8HzeBVetqz3gECWOzBJY6H6xnUSlSgIwtWsHiB04=; b=LZcVcHsfDYkdw4Iw4k/40zECtKS05xx5k6TkVO4aB6fR5RBfrr6UIZ7sPik5lbEIOe1xn2l5fQkWMIxRf6URZI+VPKk6tY6V/UJz9aUsTBZEcJnJNMW7RAZalcPJhAgaIwhAA79AMn1RN2cY1KsvVxR7pmYGS39E8GSq85z+qQg= Received: from SN6PR10MB3022.namprd10.prod.outlook.com (2603:10b6:805:d8::25) by DM6PR10MB4396.namprd10.prod.outlook.com (2603:10b6:5:21e::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5709.15; Tue, 11 Oct 2022 19:06:04 +0000 Received: from SN6PR10MB3022.namprd10.prod.outlook.com ([fe80::2d77:5bd1:1bba:df5e]) by SN6PR10MB3022.namprd10.prod.outlook.com ([fe80::2d77:5bd1:1bba:df5e%2]) with mapi id 15.20.5709.021; Tue, 11 Oct 2022 19:06:04 +0000 From: Liam Howlett To: Alexey Dobriyan CC: "akpm@linux-foundation.org" , "linux-mm@kvack.org" Subject: Re: [PATCH] mm: more vma cache removal Thread-Topic: [PATCH] mm: more vma cache removal Thread-Index: AQHY3Zqsf6my3PU3N0u8G6pU6qjkta4JjcgA Date: Tue, 11 Oct 2022 19:06:04 +0000 Message-ID: <20221011190558.ijmnu4h7keez7vrq@revolver> References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-publictraffictype: Email x-ms-traffictypediagnostic: SN6PR10MB3022:EE_|DM6PR10MB4396:EE_ x-ms-office365-filtering-correlation-id: e8e579ef-415e-4958-d40c-08daabbba53f 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:(13230022)(7916004)(366004)(396003)(136003)(39860400002)(376002)(346002)(451199015)(2906002)(6916009)(54906003)(316002)(186003)(1076003)(4744005)(6486002)(41300700001)(66476007)(66946007)(83380400001)(76116006)(66446008)(33716001)(66556008)(8936002)(91956017)(8676002)(38070700005)(71200400001)(4326008)(64756008)(5660300002)(9686003)(122000001)(26005)(44832011)(6512007)(6506007)(86362001)(478600001)(38100700002);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?lz30zb+UgjZFI+ukdlKEM+aoFNMdJopKzM+y57Ut49X7L1rxVTR0kYa99pyU?= =?us-ascii?Q?5hDKEbT9yO74ZeXpwhjk5SRxvC8P+gsrjLaLWxDu7OsPsIil3zXiuCmOqvU4?= =?us-ascii?Q?l4oCgSRg4B8PFdQhOCsews07H7zEgHafOdgVkRQTl7c/L6tOSUcdEWpRLyTM?= =?us-ascii?Q?kazXjjSDjyGufbDaeAOkmwX7v1ZGCjllUdCnnJsi1mMTb5DdcwhS+t7zclIR?= =?us-ascii?Q?4oaw+cdg/6cBt6YIEMpohhAdka8WpqtE3gc7+LntTRJkXjgXe3nhVxIqHX2w?= =?us-ascii?Q?wZH2eW4vPALuh/pDzmMHHu5oKanOhrEcdd6OIacz11b5bcpm2KEbeBPLsVd6?= =?us-ascii?Q?+Lsa/GbMd2yLH42QIba4UYIOplgbHQ1FNqBYC2fZ1OZwOhOVltatDrWG7L1A?= =?us-ascii?Q?odACUsOGVY/8o240JmXtkiBW4k4i2Q2JYePH1PQ5Vl4Oscf7f4jyY1RMvoOO?= =?us-ascii?Q?QNh5nrBnsgWHBM7FSJsB+6z13laYmpP20332rv+7a2d8/YiAItkmCEcd6s41?= =?us-ascii?Q?JdqPukHYhci6X8IcLDO0z21gWhSwjUmdJnE2FZRdqiawpVAN2O72bae4nTa2?= =?us-ascii?Q?5zOli3UF6bah/7Kq9+oog3gBS5WAUB/5JWz6zL3JobhsUXNx/NL2MfSVbcI6?= =?us-ascii?Q?/cxMvqRF3vRxn24pc6Xip2IM0QY4R/9rcMTXqkStsRS04AL3nqzwqIStcoZI?= =?us-ascii?Q?ZFZeTf6/5UFmDQuBy9bhfkhFm4ajgXNSXQSPq6ux4V23ubH/efB/B98AnyY8?= =?us-ascii?Q?xP4KK1WvVth46E9e8mOeXG1iU35cOE4GomFN5XwxUxKPAjnZeE8cdQxnS9n9?= =?us-ascii?Q?SdBTvQyg0jNBtSyXMhRdlD0WlvP7MWYAsAnN+efONPekCY61WwPdzrA/2kIA?= =?us-ascii?Q?uM0QMh3q1i477r7EIa3qwBeRaEWPvuWAvrrHT/+UmfcUfGpByXrB/Vzmx6WH?= =?us-ascii?Q?gtgyDjHkZHQVVYOOQVzLC25JgBrCHN6QAYXwWNTjE2h/5qTWIqqNlCHAB79z?= =?us-ascii?Q?AcGVaqEe9AKWxp5FDfHJ0gjnG2UKiChhVFgmV+vZgLgTIiXvETYX5Deq5tXi?= =?us-ascii?Q?hva6yZRQlUyzBod8a+q/VFQzwGUmTtCIN0T6WyqPKw7Sn5PThePqrKYqprg5?= =?us-ascii?Q?7tSOqn8jDLuuUAgEpmAe0NugqSYQ6+DtQqF9pciBLgqqDUa9E/8rOWCNjQnK?= =?us-ascii?Q?p0fwA45wEF5fEkhiurHXCvaBb7RPpe3g5+NeFsrS3Sm0pwFaJigJ0+tLJbWG?= =?us-ascii?Q?94soQAFzNxHIg/JlgAg/IR4fso0AcyVkGu5N52WQYNViM3iHfvM5h7++7dgm?= =?us-ascii?Q?xVatBuK8Np440l9/awh7TmjTraLPjFDix78/kItSHEnLwlU71w82h43HMumq?= =?us-ascii?Q?Muv3OSFxCX9yiRAe0Dq7yMckOc1uQRmppjxR20ULfHs7Gvf9GWLJc/lu8Ke0?= =?us-ascii?Q?VyVaE8poP4uLrKkLBrxV4qcKWoaB8e7M74KVhjsXDxM8e2NvarWSNLAybS8W?= =?us-ascii?Q?QShWxW7OkuLn9zflKUr8pkkbJYdfJBOjiMZjQMzF4Bdu4fICU8L+vEOmjCUm?= =?us-ascii?Q?21YH2qejBUF3b33OBjxbMhkHW77A88s5fz8cq4iHoo5efA5pHl/Xvcw15rQz?= =?us-ascii?Q?jA=3D=3D?= Content-Type: text/plain; charset="us-ascii" Content-ID: <6CA02DF44192EB40B9817C350C6E7721@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: e8e579ef-415e-4958-d40c-08daabbba53f X-MS-Exchange-CrossTenant-originalarrivaltime: 11 Oct 2022 19:06:04.5847 (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: x7s+jeRQFPQKD3JYdMKUKTUZZPq38GyykV8TBvy8q31puu8+Xs9vsIwBhWINqJIJkabyFue6A6KWgyedt7mnxQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR10MB4396 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.895,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-10-11_08,2022-10-11_02,2022-06-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=950 bulkscore=0 adultscore=0 malwarescore=0 phishscore=0 suspectscore=0 mlxscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2209130000 definitions=main-2210110111 X-Proofpoint-GUID: NtN0MLoLRQ4BJB_PrgNJZo6mgzuqueS8 X-Proofpoint-ORIG-GUID: NtN0MLoLRQ4BJB_PrgNJZo6mgzuqueS8 ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1665515168; 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=6yn8HzeBVetqz3gECWOzBJY6H6xnUSlSgIwtWsHiB04=; b=O+e0ms4kW7T+/w5wjBNbzFltmj+0RJuPfYYVxNhG8HB2PLWSdzta5zbKrBWCtWJdVKAemz Rupc2lcTCj1WwCyUUtopfI5sPCHy705UcwuxFvVDU6QuY5884h0VKnzj0HCSK9SnQdXCrx J9MS2Z0VW4NeNBsO002Yl1NbR/EmBcs= ARC-Authentication-Results: i=2; imf16.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2022-7-12 header.b=oGzNfaDC; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=LZcVcHsf; dmarc=pass (policy=none) header.from=oracle.com; spf=pass (imf16.hostedemail.com: domain of liam.howlett@oracle.com designates 205.220.177.32 as permitted sender) smtp.mailfrom=liam.howlett@oracle.com; arc=pass ("microsoft.com:s=arcselector9901:i=1") ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1665515168; a=rsa-sha256; cv=pass; b=omp/qXOKi+nXBVKbwhcw8AJaJaZVOmr0AtV41FN21pMDced67V6FkKGiGpWgG7fIKLX+Tq UMODVfEFYzAbHOi2aFdpNNkp+dda0o+PvWqLwkBQB21uGj8EBV4lRARkrFuxDw31URf07t 95xjwZYLKqcYohgCu7e6T/3K3OdKPHM= X-Stat-Signature: 8snd8k8cjbejdbm18fr5join5fizpgce X-Rspamd-Queue-Id: CFCB2180028 Authentication-Results: imf16.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2022-7-12 header.b=oGzNfaDC; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=LZcVcHsf; dmarc=pass (policy=none) header.from=oracle.com; spf=pass (imf16.hostedemail.com: domain of liam.howlett@oracle.com designates 205.220.177.32 as permitted sender) smtp.mailfrom=liam.howlett@oracle.com; arc=pass ("microsoft.com:s=arcselector9901:i=1") X-Rspam-User: X-Rspamd-Server: rspam12 X-HE-Tag: 1665515168-845285 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000002, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Acked-by: Liam Howlett * Alexey Dobriyan [221011 19:55]: > Fixes: 7964cf8caa4d ("mm: remove vmacache") > Signed-off-by: Alexey Dobriyan > --- >=20 > include/linux/sched.h | 2 -- > 1 file changed, 2 deletions(-) >=20 > --- a/include/linux/sched.h > +++ b/include/linux/sched.h > @@ -870,8 +870,6 @@ struct task_struct { > struct mm_struct *mm; > struct mm_struct *active_mm; > =20 > - /* Per-thread vma caching: */ > - > #ifdef SPLIT_RSS_COUNTING > struct task_rss_stat rss_stat; > #endif=