Message ID | 20220717024615.2106835-4-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 05959C433EF for <linux-mm@archiver.kernel.org>; Sun, 17 Jul 2022 02:46:43 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E9ACB6B008A; Sat, 16 Jul 2022 22:46:40 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E0E2A6B0088; Sat, 16 Jul 2022 22:46:40 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B63FD6B0092; Sat, 16 Jul 2022 22:46:40 -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 9AE5A6B0088 for <linux-mm@kvack.org>; Sat, 16 Jul 2022 22:46:40 -0400 (EDT) Received: from smtpin02.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay11.hostedemail.com (Postfix) with ESMTP id 620CB80435 for <linux-mm@kvack.org>; Sun, 17 Jul 2022 02:46:40 +0000 (UTC) X-FDA: 79695053760.02.5B6BD63 Received: from mx0a-00069f02.pphosted.com (mx0a-00069f02.pphosted.com [205.220.165.32]) by imf28.hostedemail.com (Postfix) with ESMTP id DDD58C0047 for <linux-mm@kvack.org>; Sun, 17 Jul 2022 02:46:39 +0000 (UTC) Received: from pps.filterd (m0246629.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 26GJ8rqs005737; Sun, 17 Jul 2022 02:46:38 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : subject : date : message-id : references : in-reply-to : content-type : content-transfer-encoding : mime-version; s=corp-2022-7-12; bh=wKhhnkwkM2GXAHBza4WWAtPG0tasxLWA0VDvgftdQYk=; b=VWHLv9V287ymVZza9XHm8geXH43LW+6WMsOWn9eyykG2BrbmnPvGKGQyBPcIzsin0CG5 as2R7E2YcYUYADDkEPVpZAVFiqofSzthHpIOE9fkI+ht6Es8CuzHm2ZSO3DaLwms7M3Q aCvp8gnB2u8pT+nbsJxTcdOO/cZHkqkBnbzO9nRxOXpguPxfbCY3J3oCCMX4OSymM2zx oCHMTYvR5alLzgwW59Fm1DY36KITjNHdIY32GXuwgd0FtqEq6QhbVRuzVujMXA7G1RRb vQJdB+ajdTXBehdKozk5xtJT5a3kcMIjcdZF2Ozf2UgHf8je2f4v4GULq+kHoT5hV08E Nw== Received: from iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta02.appoci.oracle.com [147.154.18.20]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 3hbn7a0y12-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sun, 17 Jul 2022 02:46:37 +0000 Received: from pps.filterd (iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (8.17.1.5/8.17.1.5) with ESMTP id 26GMY3ED005901; Sun, 17 Jul 2022 02:46:36 GMT Received: from nam11-co1-obe.outbound.protection.outlook.com (mail-co1nam11lp2175.outbound.protection.outlook.com [104.47.56.175]) by iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 3hc1m9d7y0-3 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sun, 17 Jul 2022 02:46:36 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=USGJ/mVOvgftjFDfdLzej2qZ8iIbJ0I5c9x4tgL+DXa/m1ocDEwEVlld0dkzNSTDqsXVJN6PHAo1ib3tmmpsi2WAg7wvMrJDwcEkF87VHVqvQlbd/T0iGxlVL1y48X22uDFEGHqm5qAcb30k/JAE2PCqxCMt7V/O3BGAThTD5gbMMLiYnshehMxuYht7t2jE14+NpHupfeMCZN9GgpeGJzl6vfpzdItVJlpSMEG9BDjpsJRg/ZdpxQ8thsKwl1RqYIjzdKLHXIqo5BDsGPc24/THOuTbgaGF6mVy5NyFJAhzZGTtwZF+XUYm50jzZ7Bas7bufgK8GpDi92zn39VtCA== 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=wKhhnkwkM2GXAHBza4WWAtPG0tasxLWA0VDvgftdQYk=; b=Jj2j+WKL29+vWG4uOPyWYmb16V4WZBwmNzgrFbpoDnMQcgFLr/A8u57XL5YBZwKuXkozPaG3YC641OsHUP2xyljKlO9KwrYylSVWg6S4x9rbzOWUk2glCbackJjMRl0+XbuLFfkBnzpGCY5LwaxE7AFgi6Oztm4GF10NmhE3/1fRsq9F0F0wvzA1KikTYrqC14D9MIGhoR1Kk70t9q3u9c06huFKFVkA6+W+kF1fpjY6/QWpMoWkyfU2OVB+fVXurcKbipBEpcwQ/Lctc92/A2wSivem/AH76Jr3gEBtpB/EoppMPoz1eGU+/dtTwIUd2jySLffcIZpAEohL82J0hg== 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=wKhhnkwkM2GXAHBza4WWAtPG0tasxLWA0VDvgftdQYk=; b=fl12w/x3mR48vHHV4ULHlUDEQmdN/hGzJz4Rq3wWFuAnXzaP975/AA0yo0pfzycfLTB/H6zgJ1ARRn62ek/KXSbM8395IEEL+8JoWPjlfRXSuk+MpfSiR8epVS3QY913PzcP19NUgvTCHNrDxFz8i3ywZDjdeXV9C5CjHLuOTcg= Received: from SN6PR10MB3022.namprd10.prod.outlook.com (2603:10b6:805:d8::25) by BN6PR1001MB2369.namprd10.prod.outlook.com (2603:10b6:405:30::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5438.13; Sun, 17 Jul 2022 02:46:34 +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 15.20.5438.020; Sun, 17 Jul 2022 02:46:34 +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>, Yu Zhao <yuzhao@google.com>, Hugh Dickins <hughd@google.com> Subject: [PATCH v11 03/69] radix tree test suite: add kmem_cache_set_non_kernel() Thread-Topic: [PATCH v11 03/69] radix tree test suite: add kmem_cache_set_non_kernel() Thread-Index: AQHYmYdtEhbaUTvcm0SDUzUK1Ot0Wg== Date: Sun, 17 Jul 2022 02:46:33 +0000 Message-ID: <20220717024615.2106835-4-Liam.Howlett@oracle.com> References: <20220717024615.2106835-1-Liam.Howlett@oracle.com> In-Reply-To: <20220717024615.2106835-1-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: 45161ea6-436f-4177-051f-08da679e8ff4 x-ms-traffictypediagnostic: BN6PR1001MB2369: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)(366004)(136003)(396003)(376002)(39860400002)(346002)(1076003)(6486002)(966005)(71200400001)(186003)(478600001)(38070700005)(6512007)(76116006)(6506007)(2616005)(41300700001)(26005)(122000001)(38100700002)(83380400001)(66946007)(36756003)(8936002)(2906002)(5660300002)(44832011)(110136005)(316002)(86362001)(8676002)(66476007)(66556008)(66446008)(64756008)(91956017);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?iso-8859-1?q?dOd5bsap83lsZCMmvwkTFBL?= =?iso-8859-1?q?vraS9gmdtx5W+gKd3SZwPky2f1PDgx3ZnM05yyZjkfQ5HXUS0QCd8ab2VwG6?= =?iso-8859-1?q?hlPLbVgrQunto6pe9TGFFY+l54kWH3rRTRKHF0FXJb5FIzux7pxBxLMaNods?= =?iso-8859-1?q?uiDFqosZGvifOX+UKXZe8143AVk1HL6d2iUOVXe91msjwm1km2gijfJQd8OU?= =?iso-8859-1?q?Pac+uq095ivsDqHfFs6d/fUPEYn10XPZkvdRdW6i4JiiAkL6XendTYI16Uhh?= =?iso-8859-1?q?JG+6Mg1uaufoAjbJ7e4MLxuC14MbpN9+J0vZ3wqWB16mAHU7B1Q/bgGGCWMC?= =?iso-8859-1?q?/QMtDFSwWD7AtgNdaEUaGvyk6Q50MHWynC9tDWuIuBhO5a3VKd4LVdgUoEnA?= =?iso-8859-1?q?DGBS3rM2yt3GX1p16H07xz9PM8pLyP7y+TRBQN4MOM2udc9OnaI5oG5bxlTl?= =?iso-8859-1?q?cmMt7f3hK5sBR5DsjgmqRBKw7cFzsYvmemCzvDhRy0CzYAnAcHh2mHcsIINg?= =?iso-8859-1?q?EVIPhclhO9iyM4r7fc6aCboHJnk07AN9xztG2mSvg8nAI8/tV1RICxgD5ntx?= =?iso-8859-1?q?AuPKBhSqWGqSsi9cfeU8W7VxlfidRUl9Iz+hd2kHgMrSMNxnZ+FkUjhIoRfV?= =?iso-8859-1?q?2Bg1fxfiVXn6KBDLBLJAmTvgyVIuLHObTEfdrRzzQYd3iijl6YBt6+Bxmx9b?= =?iso-8859-1?q?QL0bJQcB4rTUmQyT399UKX+TH4jCm8eV6f44+K4riQnYF1X+ebK2gjydM93G?= =?iso-8859-1?q?EPQZiNtTtzTRbhT69rhiHRpWrq8ehYOH2nHq0gbFqRz1x++E+6994E1N5X/+?= =?iso-8859-1?q?qTtq39wdTyU2v04khWaAy3XaukCEAo+kVZ6YUsq4E9PqCHSU8sg+9jhZyW/6?= =?iso-8859-1?q?dLRoCMjyuDdZSEo+wtLlaapbhC6XUT1zsVyQRavUXrDlpYNFZ2tmq2V7JC4N?= =?iso-8859-1?q?PwKRKrn7aGdBjckMRLGG7QMJcuDwXTN/V+liKwFk5dfnb69Qq55WYIoPUw/X?= =?iso-8859-1?q?d8HEun3MOhOriOdKLiS6i8/T7A4TqGROgbAqHKJMW5veYzcbSmt3f8liwbct?= =?iso-8859-1?q?U+wV68WM+KQK7RxLHkTsApsFFa4XVeYBy2mtOBDPgY60x4PtgzXzT2PgK2Fn?= =?iso-8859-1?q?ApVugS8P+uwyjpBoWtDqEWlLbyNMojWqoDok+wKo1wtgRIMls7NDpbjCx9Ss?= =?iso-8859-1?q?wit4nyAZuDNREKRyzcgbN0JhosZ6xZUQTHQzAHsmQM6EzAULR8+/mD9Bkhxd?= =?iso-8859-1?q?SGmhkSlETmrDqguIKVv7V5gv6BA5e97bVTnwigBakwZrx7P86NET1nak1shg?= =?iso-8859-1?q?DwrbmVTlQJh7vklyMSzYc0VlIza309pbtClM+Um0y8BOVzIb5CXHNeLA7OCK?= =?iso-8859-1?q?msriD/c+BwMRGcmjZ8oEH/2mLtCTRuciI5CcEjkKQHWWC4B2WJudRd6syAeL?= =?iso-8859-1?q?QaZ4A4bKnNeMU1Wzu5cwtuGAuAyazqDbz0YWd8ZUMjoJu953xq/ia8A6vZoJ?= =?iso-8859-1?q?HEwdhkIPxI/SSTeupk6gZw61N2jiFHf9au8m4eGmodOKkKnK9280OPihWfCF?= =?iso-8859-1?q?F3nsrakTJKgn7wNURvJoVHrGX7LuGk1QVP2N8lvTA2vF7ufLxaEB9ky5w9Z+?= =?iso-8859-1?q?1r5ulprxxDkO63Mklxg6nXipQ4/8Qwq1CJYlUug=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: 45161ea6-436f-4177-051f-08da679e8ff4 X-MS-Exchange-CrossTenant-originalarrivaltime: 17 Jul 2022 02:46:33.9755 (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: sbwBdBS7Ee7nV744/r/VpJneqYagCFZeu/L1as7zECrFMVim+vzB6gKXcnMlGw6FPw2vyyYAHmwv4wJZGzZR5Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR1001MB2369 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=2022-07-17_01,2022-07-15_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 bulkscore=0 phishscore=0 suspectscore=0 mlxlogscore=979 adultscore=0 spamscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2206140000 definitions=main-2207170010 X-Proofpoint-ORIG-GUID: -_bqcTHFJmFhNmxE1l8c3y2BuZyou8GQ X-Proofpoint-GUID: -_bqcTHFJmFhNmxE1l8c3y2BuZyou8GQ ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1658026000; a=rsa-sha256; cv=pass; b=08mY9YG0iaLw8mGmczIGujK2JS6d2eu9lW33GK2rIXHtNGIIcJY549WYMoD22ZH4ZDnIdH 7RqyNUONOu60/n40yNT/MI7GKjGwRChd5LeK5ot+BvRQcTGEV6QNHkuXR62g/PM7G7vVku X/Y/1qjt878KZwz0Xx5rO09yI+uhNaw= ARC-Authentication-Results: i=2; imf28.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2022-7-12 header.b=VWHLv9V2; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b="fl12w/x3"; dmarc=pass (policy=none) header.from=oracle.com; spf=none (imf28.hostedemail.com: domain of liam.howlett@oracle.com has no SPF policy when checking 205.220.165.32) smtp.mailfrom=liam.howlett@oracle.com; arc=pass ("microsoft.com:s=arcselector9901:i=1") ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1658026000; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to: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=wKhhnkwkM2GXAHBza4WWAtPG0tasxLWA0VDvgftdQYk=; b=3jnAq2HZucw2K+6MLNtxas6gka/HcAevByMThgnNtlyi2cO+WUHyYCBfPeEsVOalfLCMOO /1o7+Z7KrQST9lFNQLpJgLP0+FvvDe12GUP3EmwwrE5uArHCk5KKcZAiFzaxMYntqAqxn+ 4XaDBCxyzJmJKgFVQHwxWXTejIJ0hFo= X-Stat-Signature: nupssrjt4bhmmfi6ftxakc5my4cnaeab X-Rspamd-Queue-Id: DDD58C0047 Authentication-Results: imf28.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2022-7-12 header.b=VWHLv9V2; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b="fl12w/x3"; dmarc=pass (policy=none) header.from=oracle.com; spf=none (imf28.hostedemail.com: domain of liam.howlett@oracle.com has no SPF policy when checking 205.220.165.32) smtp.mailfrom=liam.howlett@oracle.com; arc=pass ("microsoft.com:s=arcselector9901:i=1") X-Rspam-User: X-Rspamd-Server: rspam09 X-HE-Tag: 1658025999-512681 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/tools/testing/radix-tree/linux.c b/tools/testing/radix-tree/linux.c index d5c1bcba86fe..277aa8b70abc 100644 --- a/tools/testing/radix-tree/linux.c +++ b/tools/testing/radix-tree/linux.c @@ -23,15 +23,26 @@ struct kmem_cache { int nr_objs; void *objs; void (*ctor)(void *); + unsigned int non_kernel; }; +void kmem_cache_set_non_kernel(struct kmem_cache *cachep, unsigned int val) +{ + cachep->non_kernel = val; +} + void *kmem_cache_alloc_lru(struct kmem_cache *cachep, struct list_lru *lru, int gfp) + { void *p; - if (!(gfp & __GFP_DIRECT_RECLAIM)) - return NULL; + if (!(gfp & __GFP_DIRECT_RECLAIM)) { + if (!cachep->non_kernel) + return NULL; + + cachep->non_kernel--; + } pthread_mutex_lock(&cachep->lock); if (cachep->nr_objs) { @@ -90,5 +101,6 @@ kmem_cache_create(const char *name, unsigned int size, unsigned int align, ret->nr_objs = 0; ret->objs = NULL; ret->ctor = ctor; + ret->non_kernel = 0; return ret; }