Received: by 2002:a05:6a10:1d13:0:0:0:0 with SMTP id pp19csp3787257pxb; Mon, 30 Aug 2021 10:35:46 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzC6sPGRhBtuXMzIEXWZM6KO2k/eFZimI+UssZhZMrKnWf1mefIrHb4klw4H+iJK7ldBpi5 X-Received: by 2002:a92:db06:: with SMTP id b6mr17095690iln.305.1630344945806; Mon, 30 Aug 2021 10:35:45 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1630344945; cv=pass; d=google.com; s=arc-20160816; b=Xw40eReUAynDeydNN56N46NzzsOVMJToa7o7B3tJcrNaZ7l2Hg5QrSm7newMygRQon Fa78KQIhgCrBDI0DxAzlpQa7gVAwYk74alX60R6MYDu6FR4c6ixlMcQQKT7jNq2hJtJQ ZRxbDqaYBv78Fh40LQvipGZoCH4NNRWrzloaKYymwyDAabkTHqvMEe+ZZbjbFtwlRmJa MaXpv5EPhL2bmj/nrbVjq/9rble53vWJbPZZUTksiILBf0MeT8eBgF3r3VxQzKID/ECo fMVojzIsMGZgEYPns+EmOCC7RlT4cdsl7XYMl9mQ1a564VaALS1DqmjB8zBah5zt1Dzt 1poA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :content-id:content-language:accept-language:in-reply-to:references :message-id:date:thread-index:thread-topic:subject:cc:to:from :dkim-signature; bh=JbliGUOe2vaV059ZvWHj5nxalGD3/WfjQ0QqNRFvfk4=; b=VUjbTuBQOulNHDOV+FZPrxC6rLKZIBXUT9bxJKp2xtfDLBUQ77USt1tRKGV29SMG88 ZUjKJ+YVYJnnXRG6sBNMG6fO5rALGX1scY+WGcFrNZjFrDITcaQ2GN9gPvicBarW/mOR gQ7Ck7xl8x5pOCCp4YHYBG1S/kg+EPLMIGarrYc9Qb7ztxn2BIcdZGJiMLU9OFpSGpWZ y9gq4XIImWnFppjCOp0/z4CMlmedOkj240m0XpbfHcIMy92ZNZe3UJ4HPZv1KnGl8XHH VGA5FbmAH7jWxJnR9ABCLy7SF6XV5G4PoCirRcoDOF2Bv+aq9n4niJlNEPNIT0RFaIQ0 cVpQ== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@hammerspace.com header.s=selector2 header.b="YsgrS6a/"; arc=pass (i=1 spf=pass spfdomain=hammerspace.com dkim=pass dkdomain=hammerspace.com dmarc=pass fromdomain=hammerspace.com); spf=pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=hammerspace.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id i14si15033707jav.41.2021.08.30.10.35.32; Mon, 30 Aug 2021 10:35:45 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@hammerspace.com header.s=selector2 header.b="YsgrS6a/"; arc=pass (i=1 spf=pass spfdomain=hammerspace.com dkim=pass dkdomain=hammerspace.com dmarc=pass fromdomain=hammerspace.com); spf=pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=hammerspace.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238307AbhH3Rf7 (ORCPT + 99 others); Mon, 30 Aug 2021 13:35:59 -0400 Received: from mail-dm3nam07on2093.outbound.protection.outlook.com ([40.107.95.93]:28768 "EHLO NAM02-DM3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S238264AbhH3Rfs (ORCPT ); Mon, 30 Aug 2021 13:35:48 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=DgARvtuLvxySZ/Eq0xT/5g0j20U+zyIfKlX4JPuYR7bq9efxMSinub6E2BqJ1KT4c0uLTkONu27U6STtKwctc0caLl+gkTQ0b05JBwaDQsSLM9vNOFmvoO0EIdzU6wayBwB8NQMcuoE8Jbc3zu1Uz71iKI0mW5m761OKCHqBiKzAlYkboFuc/RTXKhhsXdRdRyRLtlU4uwRP0AddTzI1ojOhxPin3H69aJpWcIxsgrAeIN8FjfDjT/UKONqq+LwUxsAckW0Mjh4FFZFYAlipGFBgtJOv1xPJqXXU7x4BeMCY/++Kg8Kuz4hQvBDnssjApiT9EbS3oH4a/TIxdjNMfw== 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; bh=JbliGUOe2vaV059ZvWHj5nxalGD3/WfjQ0QqNRFvfk4=; b=YT/eMNqo+H69ue/FDQbzW0LtYy6YmQAD9fE4DZQMO9C65kpb0sgGNsIt5VqQQSwNl+78dEW8RuoGBDjGH4W3PLrSwA/1GO4HDIG6gVppvBVtM5y8ONzIGHCf+okKa029BlcPCkmShyeDipvoCMrILoXExE4C/cYrN6OXicrcuMh4XeUf7ILLpBz98swuuQSH44GTG0CDtQdWSZQdw/wnXDre4JGBkwXeLaqmoeyid64JLHFu73GMSlrvRK0GdnAAI5ywJgohWaZEN3X5nq7sE4hYbOKN364uvxKRmo4edeqKburPRm2IUbmoDxyK70LkP8WYzRkPG0gBwYW3btlQ6w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=hammerspace.com; dmarc=pass action=none header.from=hammerspace.com; dkim=pass header.d=hammerspace.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hammerspace.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=JbliGUOe2vaV059ZvWHj5nxalGD3/WfjQ0QqNRFvfk4=; b=YsgrS6a/ZatAWoXbqOzFQ+kbkpsWSYZYgfui6jSYLTdzuaCMav2wuwS5b57lR291RTVLSNAOmCb6CYXt2Rg9Zlt42v6LfO4NwopG5oVDLa0aSgdC+ZvfXN5crPDRYHeUqVhoU7ebmu62pRrHlidgng/q850FKOBlRa8M97euOZo= Received: from CH0PR13MB5084.namprd13.prod.outlook.com (2603:10b6:610:111::7) by CH0PR13MB5097.namprd13.prod.outlook.com (2603:10b6:610:ec::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4478.12; Mon, 30 Aug 2021 17:34:51 +0000 Received: from CH0PR13MB5084.namprd13.prod.outlook.com ([fe80::185b:505d:b35c:a3a2]) by CH0PR13MB5084.namprd13.prod.outlook.com ([fe80::185b:505d:b35c:a3a2%7]) with mapi id 15.20.4478.017; Mon, 30 Aug 2021 17:34:51 +0000 From: Trond Myklebust To: "olga.kornievskaia@gmail.com" , "chuck.lever@oracle.com" CC: "linux-nfs@vger.kernel.org" , "anna.schumaker@netapp.com" Subject: Re: [RFC 1/2] xprtrdma: xdr pad optimization revisted again Thread-Topic: [RFC 1/2] xprtrdma: xdr pad optimization revisted again Thread-Index: AQHXnb+CbAHCmXSSW0GqOAKXfQ2+oquMRqQAgAAFx4CAAALBAA== Date: Mon, 30 Aug 2021 17:34:51 +0000 Message-ID: <04f975f95126921f3d239a7a9d80ced2d88b05ff.camel@hammerspace.com> References: <20210830165302.60225-1-olga.kornievskaia@gmail.com> <20210830165302.60225-2-olga.kornievskaia@gmail.com> In-Reply-To: Accept-Language: en-US, en-GB Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: gmail.com; dkim=none (message not signed) header.d=none;gmail.com; dmarc=none action=none header.from=hammerspace.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: baaf4217-32bf-466e-acfa-08d96bdc78b7 x-ms-traffictypediagnostic: CH0PR13MB5097: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:10000; 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:CH0PR13MB5084.namprd13.prod.outlook.com;PTR:;CAT:NONE;SFS:(376002)(39830400003)(366004)(396003)(346002)(136003)(122000001)(6506007)(6512007)(26005)(53546011)(66476007)(5660300002)(36756003)(6486002)(478600001)(38070700005)(186003)(71200400001)(8936002)(76116006)(66446008)(2906002)(2616005)(4326008)(110136005)(66946007)(8676002)(54906003)(66556008)(38100700002)(83380400001)(64756008)(86362001)(316002);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?U0M5UnN5RXIwYUN0NTd2VjRtVXpkYmlHRXZTejdqSktDMUx2T0VKYWdBNHNu?= =?utf-8?B?WTN2R2Q2dmFhNXNOendKU3UzbFZjV0tTbnkyMnB2V3d5UC8wUmhzbEVnbjkr?= =?utf-8?B?YXN1S1NwNjgzcmxnQ1VicE42VG9DQ2l1a1B6eE9nM3NtSTNtY09NUGlTajBI?= =?utf-8?B?dW1md0RPUWlCS21LVE9va3oxQUdqVzlnVjdiTTcwU2JmUk5lcEM2cFJzNUxq?= =?utf-8?B?eDR1Y0cwSzZmR0JSTFhVVk9uWklLNjVDWGlWcWJYQm9hVWRhZThLVTZyMFdp?= =?utf-8?B?MVhXTDEyZEFrQlFJVFIwZWJYaytWS1BMaTViTWRVYkVFc28xd25NMHUxQ2sy?= =?utf-8?B?RWFXbXdKR21PSTVsekdDWkVLcU9xWkkrbnFFWHp4Lzk1LzEvVy9lTU9ZMllK?= =?utf-8?B?ZGFDT3VvWDE1S1V0TzMyZzhnWXJBRkFtVzNpTi96Q3FFZnQ3bVV4aUI5Ly9a?= =?utf-8?B?bjl3M1I4M1ptbGFGVUt2aXdSS0tHS1N0cmRwdmRFZ0hCSTVWSTUzcmFMRTZJ?= =?utf-8?B?QmxyYUlqT2lPQlFMSWFXUW1EeEFsdXdESEFoVDYwbzhYbkRUU0RIZGVkTjdD?= =?utf-8?B?NW4vYWRkOVBzZi9mbkJ5eVJSM2tlbG5QNTFqcVdQQ0cxcVA0VkRrajNucm1C?= =?utf-8?B?WFBsUldHSjVaZVAyRnRHcGZzcmFvWnlXTEtHb29BcGZQVWQwcndtc3Y2SGZI?= =?utf-8?B?em9pNVdTS2p0anZlTVk5dlRudFA4RlFQU3BoOUdLeDJubC9zN3JYQWliU1J5?= =?utf-8?B?RDhNeTkrbXd4eWdGYm0zZDlhRDRIdzNDanVEUk9sYzV5akVkZkpYZ1VNeUxP?= =?utf-8?B?Z2cvMW5laGQvVnhXZGVtTkFyV01vazVsdWV4Yk1ydGduZDRKV0RISmhyU0Rp?= =?utf-8?B?OTN2RlV4bWxRS0VobFBQbjZtSkFIbjZLWUtlTEh3MytEY1Z6bTJwZ0tZTHZI?= =?utf-8?B?Smt2bnE0bTNnTDE0SVdnNnBheWtqajBsV1hzWGhsQUk0d1JzcXJ4TGlDMnNI?= =?utf-8?B?b21pdmc3cUpjVVVZUXhTUEpoMk9kSFN6OVRweE1mS05USVVEVTlKSGpjVklY?= =?utf-8?B?VzdzbzI2Z3JZbTBOTjdrZDlWTk56K3dEYS9MamY1VmhUREp2cGJRVk5PUUFh?= =?utf-8?B?QVB6VXorVGNFTUZ1eElHQlRiVFR0b3d5a2pkTWlKclNkdHVWd3loTE9qUk40?= =?utf-8?B?RVhYbmZ3TUF4QUU3V3JDaU44NklsOFZEQzIzdjVBSTNHNCtnb2UvUkpLR2h3?= =?utf-8?B?MjJyaEVCLzlHaTVXRllMbVd4SGhHTElrWW9xVDFlTU5PQ2VwYzNCUmFlMEFU?= =?utf-8?B?NDFyVm4yc1ZHT0tkUjhXd2lweW5NblhXbG5QbzM5ZkhIYk00NnAvaVdaN3Y2?= =?utf-8?B?OFNVQ256alg0VkJiaFBYQnVxNmxaVWRGRHR1YnpJMHRZUE10S0crdnpRZjkv?= =?utf-8?B?cnZHYTBEaXdaTGI4MEwxbjRIbWdsalB4aHJlQzRZTjJnanU2RjZ6dDhmcXl6?= =?utf-8?B?Q29OdGxORUdzeWhBT2xSYzA0d1dSRVBuSlB3UzBMbUNwM1RJR0g4NW1GODV4?= =?utf-8?B?Tmg5U21raEhraXo1eUJnM0Iza3ZtTnZjM01lc0VrOXJ6Q2xBM3h2SmF3RE1D?= =?utf-8?B?b1FqSDMyYmFJWlFuWjB0cE0xWjhneWFWQ1ZrQzNPZVlRNHJnVnowbXh4L0Fi?= =?utf-8?B?Uy9JSDgzRGlEL1JxdWZPQnNoa2pRb2VqWGVxYlU1SDhuTE5GcnRzNC9ZcXdX?= =?utf-8?Q?8z/80xoHoyfAeun+27UoWsm77i7UVmCtBiCKQY+?= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="utf-8" Content-ID: <5B35FFA443A4FE45A184EB6B7D0FD880@namprd13.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: hammerspace.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: CH0PR13MB5084.namprd13.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: baaf4217-32bf-466e-acfa-08d96bdc78b7 X-MS-Exchange-CrossTenant-originalarrivaltime: 30 Aug 2021 17:34:51.0592 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 0d4fed5c-3a70-46fe-9430-ece41741f59e X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 5GXKRnUNevxjG3Hi8rGTlWH75jM/zeQAeaJ7gT/OK8dZI8PFBegoYgfA1yfmpwx+nm7QVWbwPlp5G8XyxU3gLA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH0PR13MB5097 Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org T24gTW9uLCAyMDIxLTA4LTMwIGF0IDEzOjI0IC0wNDAwLCBPbGdhIEtvcm5pZXZza2FpYSB3cm90 ZToNCj4gT24gTW9uLCBBdWcgMzAsIDIwMjEgYXQgMTowNCBQTSBDaHVjayBMZXZlciBJSUkNCj4g PGNodWNrLmxldmVyQG9yYWNsZS5jb20+IHdyb3RlOg0KPiA+IA0KPiA+IEhpIE9sZ2EtDQo+ID4g DQo+ID4gPiBPbiBBdWcgMzAsIDIwMjEsIGF0IDEyOjUzIFBNLCBPbGdhIEtvcm5pZXZza2FpYQ0K PiA+ID4gPG9sZ2Eua29ybmlldnNrYWlhQGdtYWlsLmNvbT4gd3JvdGU6DQo+ID4gPiANCj4gPiA+ IEZyb206IE9sZ2EgS29ybmlldnNrYWlhIDxrb2xnYUBuZXRhcHAuY29tPg0KPiA+ID4gDQo+ID4g PiBHaXZlbiB0aGUgcGF0Y2ggIkFsd2F5cyBwcm92aWRlIGFsaWduZWQgYnVmZmVycyB0byB0aGUg UlBDIHJlYWQNCj4gPiA+IGxheWVycyIsDQo+ID4gPiBSUEMgb3ZlciBSRE1BIGRvZXNuJ3QgbmVl ZCB0byBsb29rIGF0IHRoZSB0YWlsIHBhZ2UgYW5kIGFkZCB0aGF0DQo+ID4gPiBzcGFjZQ0KPiA+ ID4gdG8gdGhlIHdyaXRlIGNodW5rLg0KPiA+ID4gDQo+ID4gPiBGb3IgdGhlIFJGQyA4MTY2IGNv bXBsaWFudCBzZXJ2ZXIsIGl0IG11c3Qgbm90IHdyaXRlIGFuIFhEUg0KPiA+ID4gcGFkZGluZw0K PiA+ID4gaW50byB0aGUgd3JpdGUgY2h1bmsgKGV2ZW4gaWYgc3BhY2Ugd2FzIHByb3ZpZGVkKS4g SGlzdG9yaWNhbGx5DQo+ID4gPiAoYmVmb3JlIFJGQyA4MTY2KSBTb2xhcmlzIFJETUEgc2VydmVy IGhhcyBiZWVuIHJlcXVpcmluZyB0aGUNCj4gPiA+IGNsaWVudA0KPiA+ID4gdG8gcHJvdmlkZSBz cGFjZSBmb3IgdGhlIFhEUiBwYWRkaW5nIGFuZCB0aHVzIHRoaXMgY2xpZW50IGNvZGUNCj4gPiA+ IGhhcw0KPiA+ID4gZXhpc3RlZC4NCj4gPiANCj4gPiBJIGRvbid0IHVuZGVyc3RhbmQgdGhpcyBj aGFuZ2UuDQo+ID4gDQo+ID4gU28sIHRoZSB1cHBlciBsYXllciBkb2Vzbid0IHByb3ZpZGUgWERS IHBhZGRpbmcgYW55IG1vcmUuIFRoYXQNCj4gPiBkb2Vzbid0DQo+ID4gbWVhbiBTb2xhcmlzIHNl cnZlcnMgc3RpbGwgYXJlbid0IGdvaW5nIHRvIHdhbnQgdG8gd3JpdGUgaW50byBpdC4NCj4gPiBU aGUNCj4gPiBjbGllbnQgc3RpbGwgaGFzIHRvIHByb3ZpZGUgdGhpcyBwYWRkaW5nIGZyb20gc29t ZXdoZXJlLg0KPiA+IA0KPiA+IFRoaXMgc3VnZ2VzdHMgdGhhdCAiQWx3YXlzIHByb3ZpZGUgYWxp Z25lZCBidWZmZXJzIHRvIHRoZSBSUEMgcmVhZA0KPiA+IGxheWVycyIgYnJlYWtzIG91ciBpbnRl cm9wIHdpdGggU29sYXJpcyBzZXJ2ZXJzLiBEb2VzIGl0Pw0KPiANCj4gTm8sIEkgZG9uJ3QgYmVs aWV2ZSAiQWx3YXlzIHByb3ZpZGUgYWxpZ25lZCBidWZmZXJzIHRvIHRoZSBSUEMgcmVhZA0KPiBs YXllcnMiIGJyZWFrcyB0aGUgaW50ZXJvcGVyYWJpbGl0eS4gVEhJUyBwYXRjaCB3b3VsZCBicmVh ayB0aGUNCj4gaW50ZXJvcC4NCj4gDQo+IElmIHdlIGFyZSBub3Qgd2lsbGluZyB0byBicmVhayB0 aGUgaW50ZXJvcGVyYWJpbGl0eSBhbmQgc3VwcG9ydCBvbmx5DQo+IHNlcnZlcnMgdGhhdCBjb21w bHkgd2l0aCBSRkMgODE2NiwgdGhpcyBwYXRjaCBpcyBub3QgbmVlZGVkLg0KDQpXaHk/IFRoZSBp bnRlbnRpb24gb2YgdGhlIGZpcnN0IHBhdGNoIGlzIHRvIGVuc3VyZSB0aGF0IHdlIGRvIG5vdCBo YXZlDQpidWZmZXJzIHRoYXQgYXJlIG5vdCB3b3JkIGFsaWduZWQuIElmIFNvbGFyaXMgd2FudHMg dG8gd3JpdGUgcGFkZGluZw0KYWZ0ZXIgdGhlIGVuZCBvZiB0aGUgZmlsZSwgdGhlbiB0aGVyZSBp cyBzcGFjZSBpbiB0aGUgcGFnZSBidWZmZXIgZm9yDQppdCB0byBkbyBzby4gVGhlcmUgc2hvdWxk IGJlIG5vIG5lZWQgZm9yIGFuIGV4dHJhIHRhaWwgaW4gd2hpY2ggdG8NCndyaXRlIHRoZSBwYWRk aW5nLg0KDQpUaGlzIG1lYW5zIHRoYXQgdGhlIFJETUEgYW5kIFRDUCBjYXNlcyBzaG91bGQgZW5k IHVwIGRvaW5nIHRoZSBzYW1lDQp0aGluZyBmb3IgdGhlIGNhc2Ugb2YgdGhlIFNvbGFyaXMgc2Vy dmVyOiB0aGUgcGFkZGluZyBpcyB3cml0dGVuIGludG8NCnRoZSBwYWdlIGJ1ZmZlci4gVGhlcmUg aXMgbm90aGluZyB3cml0dGVuIHRvIHRoZSB0YWlsIGluIGVpdGhlciBjYXNlLg0KDQo+IA0KPiA+ ID4gU2lnbmVkLW9mZi1ieTogT2xnYSBLb3JuaWV2c2thaWEgPGtvbGdhQG5ldGFwcC5jb20+DQo+ ID4gPiAtLS0NCj4gPiA+IG5ldC9zdW5ycGMveHBydHJkbWEvcnBjX3JkbWEuYyB8IDE1IC0tLS0t LS0tLS0tLS0tLQ0KPiA+ID4gMSBmaWxlIGNoYW5nZWQsIDE1IGRlbGV0aW9ucygtKQ0KPiA+ID4g DQo+ID4gPiBkaWZmIC0tZ2l0IGEvbmV0L3N1bnJwYy94cHJ0cmRtYS9ycGNfcmRtYS5jDQo+ID4g PiBiL25ldC9zdW5ycGMveHBydHJkbWEvcnBjX3JkbWEuYw0KPiA+ID4gaW5kZXggYzMzNWMxMzYx NTY0Li4yYzQxNDZiY2YyYTggMTAwNjQ0DQo+ID4gPiAtLS0gYS9uZXQvc3VucnBjL3hwcnRyZG1h L3JwY19yZG1hLmMNCj4gPiA+ICsrKyBiL25ldC9zdW5ycGMveHBydHJkbWEvcnBjX3JkbWEuYw0K PiA+ID4gQEAgLTI1NSwyMSArMjU1LDYgQEAgcnBjcmRtYV9jb252ZXJ0X2lvdnMoc3RydWN0IHJw Y3JkbWFfeHBydA0KPiA+ID4gKnJfeHBydCwgc3RydWN0IHhkcl9idWYgKnhkcmJ1ZiwNCj4gPiA+ IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHBhZ2VfYmFzZSA9IDA7DQo+ID4gPiDCoMKgwqDC oMKgIH0NCj4gPiA+IA0KPiA+ID4gLcKgwqDCoMKgIGlmICh0eXBlID09IHJwY3JkbWFfcmVhZGNo KQ0KPiA+ID4gLcKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBnb3RvIG91dDsNCj4gPiA+IC0NCj4g PiA+IC3CoMKgwqDCoCAvKiBXaGVuIGVuY29kaW5nIGEgV3JpdGUgY2h1bmssIHNvbWUgc2VydmVy cyBuZWVkIHRvIHNlZSBhbg0KPiA+ID4gLcKgwqDCoMKgwqAgKiBleHRyYSBzZWdtZW50IGZvciBu b24tWERSLWFsaWduZWQgV3JpdGUgY2h1bmtzLiBUaGUNCj4gPiA+IHVwcGVyDQo+ID4gPiAtwqDC oMKgwqDCoCAqIGxheWVyIHByb3ZpZGVzIHNwYWNlIGluIHRoZSB0YWlsIGlvdmVjIHRoYXQgbWF5 IGJlIHVzZWQNCj4gPiA+IC3CoMKgwqDCoMKgICogZm9yIHRoaXMgcHVycG9zZS4NCj4gPiA+IC3C oMKgwqDCoMKgICovDQo+ID4gPiAtwqDCoMKgwqAgaWYgKHR5cGUgPT0gcnBjcmRtYV93cml0ZWNo ICYmIHJfeHBydC0+cnhfZXAtDQo+ID4gPiA+cmVfaW1wbGljaXRfcm91bmR1cCkNCj4gPiA+IC3C oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgZ290byBvdXQ7DQo+ID4gPiAtDQo+ID4gPiAtwqDCoMKg wqAgaWYgKHhkcmJ1Zi0+dGFpbFswXS5pb3ZfbGVuKQ0KPiA+IA0KPiA+IEluc3RlYWQgb2YgY2hl Y2tpbmcgZm9yIGEgdGFpbCwgd2UgY291bGQgY2hlY2sNCj4gPiANCj4gPiDCoMKgwqDCoMKgwqDC oCBpZiAoeGRyX3BhZF9zaXplKHhkcmJ1Zi0+cGFnZV9sZW4pKQ0KPiA+IA0KPiA+IGFuZCBwcm92 aWRlIHNvbWUgdGFpbCBzcGFjZSBpbiB0aGF0IGNhc2UuDQo+IA0KPiBJIGRvbid0IGJlbGlldmUg dGhpcyBpcyBhbnkgZGlmZmVyZW50IHRoYW4gd2hhdCB3ZSBoYXZlIG5vdy4gSWYgdGhlDQo+IHBh Z2Ugc2l6ZSBpcyBub24tNGJ5dGUgYWxpZ25lZCB0aGVuLCB3ZSB3b3VsZCBzdGlsbCBhbGxvY2F0 ZSBzaXplIGZvcg0KPiB0aGUgcGFkZGluZyB3aGljaCAiU0hPVUxEIE5PVCIgYmUgdGhlcmUuIEJ1 dCB5ZXMgaXQgaXMgYWxsb3dlZCB0byBiZQ0KPiB0aGVyZS4NCj4gDQo+IFRoZSBwcm9ibGVtLCBh cyB5b3Uga25vdyBmcm9tIG91ciBvZmZsaW5lIGRpc2N1c3Npb24sIGlzIGFsbG9jYXRpbmcNCj4g dGhlIHRhaWwgcGFnZSBhbmQgaW5jbHVkaW5nIGl0IGluIHRoZSB3cml0ZSBjaHVuayBmb3IgdGhl IE52aWRpYQ0KPiBlbnZpcm9ubWVudCB3aGVyZSBOdmlkaWEgZG9lc24ndCBzdXBwb3J0IHVzZSBv ZiBkYXRhICh1c2VyKSBwYWdlcyBhbmQNCj4gbmZzIGtlcm5lbCBhbGxvY2F0ZWQgcGFnZXMgaW4g dGhlIHNhbWUgc2VnbWVudC4NCj4gDQo+IEFsdGVybmF0aXZlbHksIG15IGFzayBpcyB0aGVuIHRv IGNoYW5nZSBycGNyZG1hX2NvbnZlcnRfaW92cygpIHRvDQo+IHJldHVybiAyIHNlZ3MgaW5zdGVh ZCBvZiBvbmU6IG9uZSBmb3IgdGhlIHBhZ2VzIGFuZCBhbm90aGVyIGZvciB0aGUNCj4gdGFpbC4N Cj4gDQo+ID4gDQo+ID4gPiAtwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHJwY3JkbWFfY29udmVy dF9rdmVjKCZ4ZHJidWYtPnRhaWxbMF0sIHNlZywgJm4pOw0KPiA+ID4gLQ0KPiA+ID4gLW91dDoN Cj4gPiA+IMKgwqDCoMKgwqAgaWYgKHVubGlrZWx5KG4gPiBSUENSRE1BX01BWF9TRUdTKSkNCj4g PiA+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHJldHVybiAtRUlPOw0KPiA+ID4gwqDCoMKg wqDCoCByZXR1cm4gbjsNCj4gPiA+IC0tDQo+ID4gPiAyLjI3LjANCj4gPiA+IA0KPiA+IA0KPiA+ IC0tDQo+ID4gQ2h1Y2sgTGV2ZXINCj4gPiANCj4gPiANCj4gPiANCg0KLS0gDQpUcm9uZCBNeWts ZWJ1c3QNCkxpbnV4IE5GUyBjbGllbnQgbWFpbnRhaW5lciwgSGFtbWVyc3BhY2UNCnRyb25kLm15 a2xlYnVzdEBoYW1tZXJzcGFjZS5jb20NCg0KDQo=