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 X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E4463C43381 for ; Tue, 26 Feb 2019 00:09:35 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 84A1F21873 for ; Tue, 26 Feb 2019 00:09:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b="GG+44yW7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 84A1F21873 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 05D998E000B; Mon, 25 Feb 2019 19:09:35 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 00D008E000A; Mon, 25 Feb 2019 19:09:34 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E40EB8E000B; Mon, 25 Feb 2019 19:09:34 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from mail-pf1-f198.google.com (mail-pf1-f198.google.com [209.85.210.198]) by kanga.kvack.org (Postfix) with ESMTP id A1F988E000A for ; Mon, 25 Feb 2019 19:09:34 -0500 (EST) Received: by mail-pf1-f198.google.com with SMTP id a72so9018100pfj.19 for ; Mon, 25 Feb 2019 16:09:34 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:dkim-signature:from:to:cc:subject:thread-topic :thread-index:date:message-id:references:in-reply-to:accept-language :content-language:content-transfer-encoding:mime-version; bh=wCvq76C8qjRNTcx1wcwD3+MWlU64pb9oHDYv1BMphJk=; b=FWDYJCUKcmfppHN11eRVYUgb9Cpe/TF9mEZ9R3bAdLknAD62wJGc3ZwuA0CnILviNk s64cRZR/k2x7xyou+v25ibVdFq/wK6bTJjCNBcUupgi95hpCNL6xwBzhqCI6AnGdvKkK jFJn+RTF4csmFaBGqOUErqP9OD5WcCRJEk7PZ3OmdxHlv3z2+8QALs5WU/536TC+Sjgp gbSjBtN+JbT96GvuavFZGK6MweNMHtJmcrstSfUV+m5Gl1xgXYdAId/1dxW0SoGD685w QWCs4aLrkV06zAT63c6uq1GMGhMsQjeWDLg1uKFBEqFSGtMr7kltaL7RcZtZT46HaUXj H8jw== X-Gm-Message-State: AHQUAuZfc65+svz6klfcfV5dimih3F9jOzu4XcNUP1n7IPyqvJo9toZ4 oCYWSJEreKRot1pwjgH46qQ45AUXuZEKAHVvuDursn1EAY6D8Xqv9weYqPAoBHaz1dsuqn4FEC+ k75j7he9BqRfqQ+glhnlHj8EGGoEtyNAkgJ8bItJHcteoOk7YWjC678mZ4uSZNrWdeQ== X-Received: by 2002:a17:902:1347:: with SMTP id r7mr11892743ple.82.1551139774155; Mon, 25 Feb 2019 16:09:34 -0800 (PST) X-Google-Smtp-Source: AHgI3IZgWMfdcPQqO5yalOBOC56JhuhmMLuihWpjEzBmOc8YmQJ584h4fcu6/AxpScrEAV7eOAzF X-Received: by 2002:a17:902:1347:: with SMTP id r7mr11892650ple.82.1551139773004; Mon, 25 Feb 2019 16:09:33 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1551139772; cv=none; d=google.com; s=arc-20160816; b=UnTscnHP+zmbNnwERDsbbmB1yPaDBGIXb3guhNDBD8xZCr0GtpJZmlKjNe7+Wn9R8J XBxiOICbAw5uYmQD4I+mmW535Boo5qm/fXLvd5iNqeibL7JV7VzISZh18Nth55JGSPZw KERnrlgVSoyjl7Vfz+tMNfFNvYrQhirDNziu13ChQ+ujlVDCPUkrx0p1olLcL72Ma/fM qJQYvUpIVNgYv20ZlYLXiRnj+ZhGIoeDN9QucZL93jVFQlNmT5NA5fy/EmJlTPFmcad3 zOH15hrd7wCQmx/63w85IrwrlccAWl9lDOMRJnvbl+APfVYARBhbw5sWVQtxHM6AEcbM Hb2w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:content-transfer-encoding:content-language :accept-language:in-reply-to:references:message-id:date:thread-index :thread-topic:subject:cc:to:from:dkim-signature; bh=wCvq76C8qjRNTcx1wcwD3+MWlU64pb9oHDYv1BMphJk=; b=iUeuEctTKZFxkQvyBVaLu1tHPvOH8zefJoJh7o1wFM/+3rRDicUSPbGO+oHBjq6qy+ lJSkd8CfjWVkJ9IaXILvs48cIL1R2iNKtStMIZlbrL4iZk4/4gedW6y0+NknrMwFSJph Po3x96Lmceon379PH9PJDJnYvlZsExnaonTmzOVme8lDkeEAMID9GF95DKas2UTw+caF XxHASGNJBPu+xh1BiApJjEQpCywPY0tMZjulurfY2DXSgqBi+H96Z+Gqaal15wIIaJSC sV7goqeck3Cu6f3jfd2QP93HcWIJ9LEdIKXpVwsw1LNsgW/escBIn1B+3L5UaQ+JM2QR RYvA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@nxp.com header.s=selector1 header.b=GG+44yW7; spf=pass (google.com: domain of peng.fan@nxp.com designates 40.107.15.53 as permitted sender) smtp.mailfrom=peng.fan@nxp.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: from EUR01-DB5-obe.outbound.protection.outlook.com (mail-eopbgr150053.outbound.protection.outlook.com. [40.107.15.53]) by mx.google.com with ESMTPS id d34si11108257pld.290.2019.02.25.16.09.32 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 25 Feb 2019 16:09:32 -0800 (PST) Received-SPF: pass (google.com: domain of peng.fan@nxp.com designates 40.107.15.53 as permitted sender) client-ip=40.107.15.53; Authentication-Results: mx.google.com; dkim=pass header.i=@nxp.com header.s=selector1 header.b=GG+44yW7; spf=pass (google.com: domain of peng.fan@nxp.com designates 40.107.15.53 as permitted sender) smtp.mailfrom=peng.fan@nxp.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nxp.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=wCvq76C8qjRNTcx1wcwD3+MWlU64pb9oHDYv1BMphJk=; b=GG+44yW7YkU47nANCEP3UEDpxsfSORqyYp6kIpiIj/p81uc0dPIpwqhVEMBEIFcpPQkdtPUMSZ2D1t5vt9xoQvcxAmaExeLdzdwHtLFvJvlL7FWJ6ZxebOok36yKDfHSBy+r1vqZtknlkDRVMJn5cHSrHYd2KdaI2AAcmsrDo3c= Received: from AM0PR04MB4481.eurprd04.prod.outlook.com (52.135.147.15) by AM0PR04MB4466.eurprd04.prod.outlook.com (52.135.147.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1643.15; Tue, 26 Feb 2019 00:09:28 +0000 Received: from AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::a51f:134d:b530:f185]) by AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::a51f:134d:b530:f185%5]) with mapi id 15.20.1643.019; Tue, 26 Feb 2019 00:09:28 +0000 From: Peng Fan To: "dennis@kernel.org" CC: "tj@kernel.org" , "cl@linux.com" , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , "van.freenix@gmail.com" Subject: RE: [RFC] percpu: decrease pcpu_nr_slots by 1 Thread-Topic: [RFC] percpu: decrease pcpu_nr_slots by 1 Thread-Index: AQHUzCG3EUVkDmE6x0qXBqXQe9HUi6Xwo+MAgACRjOA= Date: Tue, 26 Feb 2019 00:09:28 +0000 Message-ID: References: <20190224092838.3417-1-peng.fan@nxp.com> <20190225152336.GC49611@dennisz-mbp.dhcp.thefacebook.com> In-Reply-To: <20190225152336.GC49611@dennisz-mbp.dhcp.thefacebook.com> 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=peng.fan@nxp.com; x-originating-ip: [119.31.174.68] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 3e069c5f-8757-4247-bb54-08d69b7eac9d x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600127)(711020)(4605104)(4618075)(2017052603328)(7153060)(7193020);SRVR:AM0PR04MB4466; x-ms-traffictypediagnostic: AM0PR04MB4466: x-microsoft-exchange-diagnostics: =?gb2312?B?MTtBTTBQUjA0TUI0NDY2OzIzOlRhWjRhVm5iN0JjaG5tNWNNUUZ5OTdpSHhk?= =?gb2312?B?d05GOXFMNXkxVGVJdFBzU2NGcUw5bHdiRyt2UXI5Wk1PaUZvTms1aGxnM3Vj?= =?gb2312?B?YUNLY1ZLT0RUdFBQZVc2eW0xVS9JY3J1N25HL1ZrQzY0UG9QSCtUWXM5djl4?= =?gb2312?B?cEp3bW0xSHhkZjM1OUh2K3hHNGQvbUR1Y3VaQnkwamN0VTBERXJ0cEk2QzlJ?= =?gb2312?B?NTJhZWpHcVZxbmJMUUw5dEhZWllIbytmRld5OFQ3RUlUaCs1ZHJRUUpqUzg0?= =?gb2312?B?cEpCRW9TZDMxSHlzMUVES3czWTBBTjVTK1ZoeE82Q0VzRDdnNGpPWFgzMlZ2?= =?gb2312?B?aWlqOWFJbFQ3QklUTEdBdEI0dUR6QWpnT3ZCV3Q2NlBUeHlpRDFrekVUdTRM?= =?gb2312?B?MVQvLzZSV09ZYVBOdTRjbHRtcVZwdlpObEwxalF0ZHVPT3k4cXlHSHlEYjNj?= =?gb2312?B?eUsybFIwaVFsVlg3MEpHK29KeDNBTnpaeUhvSlhoekwzNTBQNWYyOWVQbCsv?= =?gb2312?B?TVlxbVBxUXFsT3dEOVFqdUFzc0pMSDRMdjMzUW9KVUpDWUVEYUV5Tm1PK1hK?= =?gb2312?B?MVZZMnc2dTVFODErcmlSMWNRVU9VMFd5UXJsZS9FN1RtdEFiazdqMGNuaUJs?= =?gb2312?B?bmYvR2ZSSU1lSm9vQ1FicXBHQ0wyMmNvTGN3bS85VnE4MjJPN1l2NnA3bFdj?= =?gb2312?B?ZnhVMnJzYWg1T0F0MWNnaUNhSDgxOTBoanp2V0I0NUZIQ0V2WitUZFRNdkdH?= =?gb2312?B?eFNuVVY0cDVIcDEyRWNFSjVWZURjYjQralpWRzNZczU2dXY0VkcyQWVDaHFr?= =?gb2312?B?WEp5Ylp1MkNHc0MvK1dRMVo0aTVVSUVGaHlhTndhSjh3KzlrRG4zTkkxL0xD?= =?gb2312?B?UDRoc1NzRkJsTHJ5c1BoTTNTeHJ4SnU0enZWLysxYVJINFlTWVdMVFdxZENt?= =?gb2312?B?WEM0SmlKZDJoNWU4aFBLa1lCTzBlcGVnQWNYZ0RKekZua0pxTEJDbnVWSE1P?= =?gb2312?B?aDNPZ0tsYVphMmxqTmY4R2dteGo3K2JQS01ZMFV2RXFsczlidThFNzVpUjcy?= =?gb2312?B?SGxkTklQUUtQQXFFcGVWaExyK1NqN29QMEFZZzdOcUhUc0NaT2Y0YXFYK0Yy?= =?gb2312?B?enR6ZzdvZXE3NVpuRys0eFVFWnZLVEovRkdTN0M2KzJudWkwUVpFd1RqVmw2?= =?gb2312?B?OFFadzdZaVBqNWt0dFkvaThoRGkvY0pDRlA0OUZmOFBRUkZjeFhuRVRuelVX?= =?gb2312?B?bi9JRHhrbTM3SGhjYmNiNTQ3YlNlR0hmYWJ1aXd2dlZ6VWpia09wNW5MSWY4?= =?gb2312?B?d2d2NG5KQVJuOXVEL0c3eUczK2hTZVd2Qk1RdkErODNraFhMSWZuZ2N2akdz?= =?gb2312?B?ZW51SHBjSGhKaEV3WEhsSVoranQ2TDUveStaLyt0cUxDbjFMdW9OQXpTckl2?= =?gb2312?B?Wlc3OEtUWTFjNXBobXd2VnVMTU5vVStheXNVSE80Y2lRdkFIYm1yMDV6c3lT?= =?gb2312?B?aG0xaG9LMFVld0NmUXV1NVZhMS9nYXZGNzBSNTJaZHhLYXQzcGkrVE5LRUxH?= =?gb2312?B?cjNjNy9PYW9vRzZLMTNWbGJ0VkgzR0NQZzJQZUEybjZDOW1UdFhvSGtjM1M2?= =?gb2312?B?OWkxdjBWMEJyN2JDVHVlU2MxYmVaRTd4YlMwdnVKbWw1S2llVDBsTHdVSUdY?= =?gb2312?B?VzhGWlhsVHAyUGVOQnE1NVdtTTQ1RS9nVzlNSyswZ2orcU16bVhnYXdIZ3JL?= =?gb2312?B?UHV5dEYwOGRtYnd1bEhsU25oSnVHbmRGSnVHYjRaQjFJbXRNKzJ3TTlzTlpl?= =?gb2312?B?TVB4ZE85K21sZm51a2g1YjB3UzRTWUtTYlVSTW9Jbjc1SVIrWHp4amM0bnA4?= =?gb2312?Q?yyqbS6g2/M4=3D?= x-microsoft-antispam-prvs: x-forefront-prvs: 096029FF66 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(136003)(39860400002)(396003)(366004)(346002)(376002)(199004)(189003)(13464003)(476003)(66066001)(486006)(68736007)(6246003)(71190400001)(71200400001)(6916009)(2501003)(6506007)(81166006)(2351001)(102836004)(6116002)(53546011)(3846002)(4326008)(8936002)(44832011)(76176011)(52536013)(446003)(7696005)(86362001)(11346002)(5660300002)(186003)(25786009)(26005)(97736004)(14454004)(106356001)(478600001)(55016002)(9686003)(229853002)(8676002)(74316002)(1730700003)(81156014)(54906003)(2906002)(33656002)(14444005)(256004)(99286004)(305945005)(7736002)(316002)(105586002)(53936002)(6436002)(5640700003);DIR:OUT;SFP:1101;SCL:1;SRVR:AM0PR04MB4466;H:AM0PR04MB4481.eurprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: PEVAW15z4IHFl8riTkMGdP3puBXT44yeU/pnNsb1yp2olo9NFxPhYWDycH1ebO/uQlnHHPa9R4wP+Hj6dK+qU8ChLVM+JLvYBzcfMmiu6RhWdCYqMBdiX3cirtMknnda38F5bq6Pc6qOly/CZCSsJCecQRMMLQ4DInU6+CXf7XLFEAnrsY5ooz6ccGVrOvxMaoLFwH0l84vb2fwU5sPxmFvCsEQoNpRCgU7r7FlPi2eERM1ICHvdqqHNTbY1fXELxi8dc6cOMqrJAKEtYAR8T7SfIoYjal+NR79ge2C6PL8eNS8X26ujrh2J16yRkDxfKbUtFd2tDCmd0ov4tTriUvuozFyjforxvo5SQNz6x23R5NkiDAyPcgd81jgbysi6otf6Vdkhy4w46Q/Q3jrare+DK3v7BEvdhR2yjoErfMI= Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3e069c5f-8757-4247-bb54-08d69b7eac9d X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Feb 2019 00:09:28.2345 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB4466 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: SGkgRGVubmlzLA0KDQo+IC0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQo+IEZyb206IGRlbm5p c0BrZXJuZWwub3JnIFttYWlsdG86ZGVubmlzQGtlcm5lbC5vcmddDQo+IFNlbnQ6IDIwMTnE6jLU wjI1yNUgMjM6MjQNCj4gVG86IFBlbmcgRmFuIDxwZW5nLmZhbkBueHAuY29tPg0KPiBDYzogdGpA a2VybmVsLm9yZzsgY2xAbGludXguY29tOyBsaW51eC1tbUBrdmFjay5vcmc7DQo+IGxpbnV4LWtl cm5lbEB2Z2VyLmtlcm5lbC5vcmc7IHZhbi5mcmVlbml4QGdtYWlsLmNvbQ0KPiBTdWJqZWN0OiBS ZTogW1JGQ10gcGVyY3B1OiBkZWNyZWFzZSBwY3B1X25yX3Nsb3RzIGJ5IDENCj4gDQo+IE9uIFN1 biwgRmViIDI0LCAyMDE5IGF0IDA5OjE3OjA4QU0gKzAwMDAsIFBlbmcgRmFuIHdyb3RlOg0KPiA+ IEVudHJ5IHBjcHVfc2xvdFtwY3B1X25yX3Nsb3RzIC0gMl0gaXMgd2FzdGVkIHdpdGggY3VycmVu dCBjb2RlIGxvZ2ljLg0KPiA+IHBjcHVfbnJfc2xvdHMgaXMgY2FsY3VsYXRlZCB3aXRoIGBfX3Bj cHVfc2l6ZV90b19zbG90KHNpemUpICsgMmAuDQo+ID4gVGFrZSBwY3B1X3VuaXRfc2l6ZSBhcyAx MDI0IGZvciBleGFtcGxlLCBfX3BjcHVfc2l6ZV90b19zbG90IHdpbGwNCj4gPiByZXR1cm4gbWF4 KDExIC0gUENQVV9TTE9UX0JBU0VfU0hJRlQgKyAyLCAxKSwgaXQgaXMgOCwgc28gdGhlDQo+ID4g cGNwdV9ucl9zbG90cyB3aWxsIGJlIDEwLg0KPiA+DQo+ID4gVGhlIGNodW5rIHdpdGggZnJlZV9i eXRlcyAxMDI0IHdpbGwgYmUgbGlua2VkIGludG8gcGNwdV9zbG90WzldLg0KPiA+IEhvd2V2ZXIg ZnJlZV9ieXRlcyBpbiByYW5nZSBbNTEyLDEwMjQpIHdpbGwgYmUgbGlua2VkIGludG8NCj4gPiBw Y3B1X3Nsb3RbN10sIGJlY2F1c2UgYGZscyg1MTIpIC0gUENQVV9TTE9UX0JBU0VfU0hJRlQgKyAy YCBpcyA3Lg0KPiA+IFNvIHBjcHVfc2xvdFs4XSBpcyBoYXMgbm8gY2hhbmNlIHRvIGJlIHVzZWQu DQo+ID4NCj4gPiBBY2NvcmRpbmcgY29tbWVudHMgb2YgUENQVV9TTE9UX0JBU0VfU0hJRlQsIDF+ MzEgYnl0ZXMgc2hhcmUgdGhlDQo+IHNhbWUNCj4gPiBzbG90IGFuZCBQQ1BVX1NMT1RfQkFTRV9T SElGVCBpcyBkZWZpbmVkIGFzIDUuIEJ1dCBhY3R1YWxseSAxfjE1IHNoYXJlDQo+ID4gdGhlIHNh bWUgc2xvdCAxIGlmIHdlIG5vdCB0YWtlIFBDUFVfTUlOX0FMTE9DX1NJWkUgaW50byBjb25zaWRl cmF0aW9uLA0KPiA+IDE2fjMxIHNoYXJlIHNsb3QgMi4gQ2FsY3VsYXRpb24gYXMgYmVsb3c6DQo+ ID4gaGlnaGJpdCA9IGZscygxNikgLT4gaGlnaGJpdCA9IDUNCj4gPiBtYXgoNSAtIFBDUFVfU0xP VF9CQVNFX1NISUZUICsgMiwgMSkgZXF1YWxzIDIsIG5vdCAxLg0KPiA+DQo+ID4gVGhpcyBwYXRj aCBieSBkZWNyZWFzaW5nIHBjcHVfbnJfc2xvdHMgdG8gYXZvaWQgd2FzdGUgb25lIHNsb3QgYW5k IGxldA0KPiA+IFtQQ1BVX01JTl9BTExPQ19TSVpFLCAzMSkgcmVhbGx5IHNoYXJlIHRoZSBzYW1l IHNsb3QuDQo+ID4NCj4gPiBTaWduZWQtb2ZmLWJ5OiBQZW5nIEZhbiA8cGVuZy5mYW5AbnhwLmNv bT4NCj4gPiAtLS0NCj4gPg0KPiA+IFYxOg0KPiA+ICBOb3QgdmVyeSBzdXJlIGFib3V0IHdoZXRo ZXIgaXQgaXMgaW50ZW5kZWQgdG8gbGVhdmUgdGhlIHNsb3QgdGhlcmUuDQo+ID4NCj4gPiAgbW0v cGVyY3B1LmMgfCA0ICsrLS0NCj4gPiAgMSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwg MiBkZWxldGlvbnMoLSkNCj4gPg0KPiA+IGRpZmYgLS1naXQgYS9tbS9wZXJjcHUuYyBiL21tL3Bl cmNwdS5jIGluZGV4DQo+ID4gOGQ5OTMzZGI2MTYyLi4xMmE5YmEzOGYwYjUgMTAwNjQ0DQo+ID4g LS0tIGEvbW0vcGVyY3B1LmMNCj4gPiArKysgYi9tbS9wZXJjcHUuYw0KPiA+IEBAIC0yMTksNyAr MjE5LDcgQEAgc3RhdGljIGJvb2wgcGNwdV9hZGRyX2luX2NodW5rKHN0cnVjdCBwY3B1X2NodW5r DQo+ID4gKmNodW5rLCB2b2lkICphZGRyKSAgc3RhdGljIGludCBfX3BjcHVfc2l6ZV90b19zbG90 KGludCBzaXplKSAgew0KPiA+ICAJaW50IGhpZ2hiaXQgPSBmbHMoc2l6ZSk7CS8qIHNpemUgaXMg aW4gYnl0ZXMgKi8NCj4gPiAtCXJldHVybiBtYXgoaGlnaGJpdCAtIFBDUFVfU0xPVF9CQVNFX1NI SUZUICsgMiwgMSk7DQo+ID4gKwlyZXR1cm4gbWF4KGhpZ2hiaXQgLSBQQ1BVX1NMT1RfQkFTRV9T SElGVCArIDEsIDEpOw0KPiA+ICB9DQo+IA0KPiBIb25lc3RseSwgaXQgbWF5IGJlIGJldHRlciB0 byBqdXN0IGhhdmUgWzEtMTYpIFsxNi0zMSkgYmUgc2VwYXJhdGUuIEknbSB3b3JraW5nDQo+IG9u IGEgY2hhbmdlIHRvIHRoaXMgYXJlYSwgc28gSSBtYXkgY2hhbmdlIHdoYXQncyBnb2luZyBvbiBo ZXJlLg0KPiANCj4gPg0KPiA+ICBzdGF0aWMgaW50IHBjcHVfc2l6ZV90b19zbG90KGludCBzaXpl KSBAQCAtMjE0NSw3ICsyMTQ1LDcgQEAgaW50DQo+ID4gX19pbml0IHBjcHVfc2V0dXBfZmlyc3Rf Y2h1bmsoY29uc3Qgc3RydWN0IHBjcHVfYWxsb2NfaW5mbyAqYWksDQo+ID4gIAkgKiBBbGxvY2F0 ZSBjaHVuayBzbG90cy4gIFRoZSBhZGRpdGlvbmFsIGxhc3Qgc2xvdCBpcyBmb3INCj4gPiAgCSAq IGVtcHR5IGNodW5rcy4NCj4gPiAgCSAqLw0KPiA+IC0JcGNwdV9ucl9zbG90cyA9IF9fcGNwdV9z aXplX3RvX3Nsb3QocGNwdV91bml0X3NpemUpICsgMjsNCj4gPiArCXBjcHVfbnJfc2xvdHMgPSBf X3BjcHVfc2l6ZV90b19zbG90KHBjcHVfdW5pdF9zaXplKSArIDE7DQo+ID4gIAlwY3B1X3Nsb3Qg PSBtZW1ibG9ja19hbGxvYyhwY3B1X25yX3Nsb3RzICogc2l6ZW9mKHBjcHVfc2xvdFswXSksDQo+ ID4gIAkJCQkgICBTTVBfQ0FDSEVfQllURVMpOw0KPiA+ICAJZm9yIChpID0gMDsgaSA8IHBjcHVf bnJfc2xvdHM7IGkrKykNCj4gPiAtLQ0KPiA+IDIuMTYuNA0KPiA+DQo+IA0KPiBUaGlzIGlzIGEg dHJpY2t5IGNoYW5nZS4gVGhlIG5pY2UgdGhpbmcgYWJvdXQga2VlcGluZyB0aGUgYWRkaXRpb25h bA0KPiBzbG90IGFyb3VuZCBpcyB0aGF0IGl0IGVuc3VyZXMgYSBkaXN0aW5jdGlvbiBiZXR3ZWVu IGEgY29tcGxldGVseSBlbXB0eQ0KPiBjaHVuayBhbmQgYSBuZWFybHkgZW1wdHkgY2h1bmsuDQoN CkFyZSB0aGVyZSBhbnkgaXNzdWVzIG1ldCBiZWZvcmUgaWYgbm90IGtlZXBpbmcgdGhlIHVudXNl ZCBzbG90Pw0KRnJvbSByZWFkaW5nIHRoZSBjb2RlIGFuZCBnaXQgaGlzdG9yeSBJIGNvdWxkIG5v dCBmaW5kIGluZm9ybWF0aW9uLg0KSSB0cmllZCB0aGlzIGNvZGUgb24gYWFyY2g2NCBxZW11IGFu ZCBkaWQgbm90IG1lZXQgaXNzdWVzLg0KDQogSXQgaGFwcGVucyB0byBiZSB0aGF0IHRoZSBsb2dp YyBjcmVhdGVzDQo+IHBvd2VyIG9mIDIgY2h1bmtzIHdoaWNoIGVuZHMgdXAgYmVpbmcgYW4gYWRk aXRpb25hbCBzbG90IGFueXdheS4gDQoNCg0KU28sDQo+IGdpdmVuIHRoYXQgdGhpcyBsb2dpYyBp cyB0cmlja3kgYW5kIGFyY2hpdGVjdHVyZSBkZXBlbmRlbnQsIA0KDQpDb3VsZCB5b3Ugc2hhcmUg bW9yZSBpbmZvcm1hdGlvbiBhYm91dCBhcmNoaXRlY3R1cmUgZGVwZW5kZW50Pw0KDQpUaGFua3Ms DQpQZW5nLg0KDQpJIGRvbid0IGZlZWwNCj4gY29tZm9ydGFibGUgbWFraW5nIHRoaXMgY2hhbmdl IGFzIHRoZSByaXNrIGdyZWF0bHkgb3V0d2VpZ2hzIHRoZQ0KPiBiZW5lZml0Lg0KPiANCj4gVGhh bmtzLA0KPiBEZW5uaXMNCg==