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 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 E4D47C10F13 for ; Mon, 8 Apr 2019 20:38:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C00B720857 for ; Mon, 8 Apr 2019 20:38:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=hammerspace.com header.i=@hammerspace.com header.b="lygfKnuy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726509AbfDHUiv (ORCPT ); Mon, 8 Apr 2019 16:38:51 -0400 Received: from mail-eopbgr790113.outbound.protection.outlook.com ([40.107.79.113]:6213 "EHLO NAM03-CO1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726805AbfDHUiu (ORCPT ); Mon, 8 Apr 2019 16:38:50 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hammerspace.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ZWOR98TcCI4jCXqvHgcy/wcCzp9nXiIvrX5WKy+j/90=; b=lygfKnuysFb/1R7xG2EeL71BIVDYeVvLyBX9QZ8McQ4o3uByZF+2jt6Q0hTvN/VkdMhros4JISHId2/kyRFtEDC/RxJoff5Qug8OnlmEee2b93hVZO+m1TlpWSFqQkeyxWTBHBtt4QCgE0uF/K7zUzkZIrqi5CquL001Vwc+0Zo= Received: from SN6PR13MB2494.namprd13.prod.outlook.com (52.135.95.148) by SN6PR13MB2560.namprd13.prod.outlook.com (52.135.96.20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1792.11; Mon, 8 Apr 2019 20:38:47 +0000 Received: from SN6PR13MB2494.namprd13.prod.outlook.com ([fe80::30dc:67e2:d25a:f1d3]) by SN6PR13MB2494.namprd13.prod.outlook.com ([fe80::30dc:67e2:d25a:f1d3%6]) with mapi id 15.20.1792.007; Mon, 8 Apr 2019 20:38:47 +0000 From: Trond Myklebust To: "chuck.lever@oracle.com" , "kolga@netapp.com" CC: "linux-nfs@vger.kernel.org" Subject: Re: [PATCH v1] NFS: Fix handling of reply page vector Thread-Topic: [PATCH v1] NFS: Fix handling of reply page vector Thread-Index: AQHU7kW8ipWQk7MB5UOoW6Ab09Puv6YyuYYA Date: Mon, 8 Apr 2019 20:38:47 +0000 Message-ID: References: <20190408200030.16366.22026.stgit@manet.1015granger.net> In-Reply-To: <20190408200030.16366.22026.stgit@manet.1015granger.net> Accept-Language: en-US, en-GB Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=trondmy@hammerspace.com; x-originating-ip: [68.40.189.247] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: c3e048fe-5c40-46d3-faec-08d6bc623332 x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600139)(711020)(4605104)(2017052603328)(7193020);SRVR:SN6PR13MB2560; x-ms-traffictypediagnostic: SN6PR13MB2560: x-microsoft-antispam-prvs: x-forefront-prvs: 0001227049 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(39830400003)(346002)(376002)(136003)(366004)(396003)(199004)(189003)(2906002)(76176011)(68736007)(81156014)(8936002)(486006)(5660300002)(6246003)(305945005)(26005)(99286004)(71200400001)(8676002)(476003)(66066001)(6512007)(6116002)(3846002)(71190400001)(86362001)(7736002)(2616005)(11346002)(25786009)(53936002)(81166006)(110136005)(14454004)(446003)(478600001)(6506007)(105586002)(106356001)(6436002)(14444005)(256004)(118296001)(36756003)(2501003)(97736004)(186003)(6486002)(4326008)(102836004)(229853002)(316002);DIR:OUT;SFP:1102;SCL:1;SRVR:SN6PR13MB2560;H:SN6PR13MB2494.namprd13.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: hammerspace.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: YJVStD67Tmnp1HYUc293xPTQG4qvDsNJFC0homvrEbBBJZhrnBEhdR7xwyiZxovhnEm8OiP+pgP8b4b5+6J/GGj1Opf2cFRtbYRYmxsItQVjCHxe8BkP3OHu39Qstzr/jueK/jiAaYLDFjfYjOZKlsx/UkIL3CyLxgAY4xltqEu/kXBfd5m2qnVJLRePYJBPMk5K7z8xYkZWX58iDjTP+az3XeKx9zO4DLPRtiFK51DUUdmWsy1E1AE+maOmPrSqnqI4qjEgnUSsnLb6O7kldUiS4smmbUqLWs3GJQgnuCDhJ64kE2+TQUZ9EN1OI8/+1GGcqVR1SK0gGANIenTfbErF3VP1mhIEf9xgyZj37FJhYefGBQEN2PvhQsc64RFUKGo4uuyBUgq5hdYSGposLrJe4OUIdPuWvinhiIC+wq8= Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: hammerspace.com X-MS-Exchange-CrossTenant-Network-Message-Id: c3e048fe-5c40-46d3-faec-08d6bc623332 X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Apr 2019 20:38:47.0329 (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-Transport-CrossTenantHeadersStamped: SN6PR13MB2560 Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org T24gTW9uLCAyMDE5LTA0LTA4IGF0IDE2OjAwIC0wNDAwLCBDaHVjayBMZXZlciB3cm90ZToNCj4g TkZTdjQgR0VUQUNMIGFuZCBGU19MT0NBVElPTlMgcmVxdWVzdHMgc3RvcHBlZCB3b3JraW5nIGlu IHY1LjEtcmMuDQo+IA0KPiBUaGVzZSB0d28gbmVlZCB0aGUgZXh0cmEgcGFkZGluZyB0byBiZSBh ZGRlZCBkaXJlY3RseSB0byB0aGUgcmVwbHkNCj4gbGVuZ3RoLg0KPiANCj4gUmVwb3J0ZWQtYnk6 IE9sZ2EgS29ybmlldnNrYWlhIDxhZ2xvQHVtaWNoLmVkdT4NCj4gRml4ZXM6IDAyZWYwNGU0MzJi YSAoIk5GUzogQWNjb3VudCBmb3IgWERSIHBhZCBvZiBidWYtPnBhZ2VzIikNCj4gU2lnbmVkLW9m Zi1ieTogQ2h1Y2sgTGV2ZXIgPGNodWNrLmxldmVyQG9yYWNsZS5jb20+DQo+IC0tLQ0KPiAgZnMv bmZzL25mczR4ZHIuYyB8ICAgIDQgKystLQ0KPiAgMSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9u cygrKSwgMiBkZWxldGlvbnMoLSkNCj4gDQo+IGRpZmYgLS1naXQgYS9mcy9uZnMvbmZzNHhkci5j IGIvZnMvbmZzL25mczR4ZHIuYw0KPiBpbmRleCBjZmNhYmMzLi42MDI0NDYxIDEwMDY0NA0KPiAt LS0gYS9mcy9uZnMvbmZzNHhkci5jDQo+ICsrKyBiL2ZzL25mcy9uZnM0eGRyLmMNCj4gQEAgLTI1 ODksNyArMjU4OSw3IEBAIHN0YXRpYyB2b2lkIG5mczRfeGRyX2VuY19nZXRhY2woc3RydWN0IHJw Y19ycXN0DQo+ICpyZXEsIHN0cnVjdCB4ZHJfc3RyZWFtICp4ZHIsDQo+ICAJCQlBUlJBWV9TSVpF KG5mczRfYWNsX2JpdG1hcCksICZoZHIpOw0KPiAgDQo+ICAJcnBjX3ByZXBhcmVfcmVwbHlfcGFn ZXMocmVxLCBhcmdzLT5hY2xfcGFnZXMsIDAsDQo+IC0JCQkJYXJncy0+YWNsX2xlbiwgcmVwbGVu KTsNCj4gKwkJCQlhcmdzLT5hY2xfbGVuLCByZXBsZW4gKyAxKTsNCj4gIAllbmNvZGVfbm9wcygm aGRyKTsNCj4gIH0NCj4gIA0KPiBAQCAtMjgxMSw3ICsyODExLDcgQEAgc3RhdGljIHZvaWQgbmZz NF94ZHJfZW5jX2ZzX2xvY2F0aW9ucyhzdHJ1Y3QNCj4gcnBjX3Jxc3QgKnJlcSwNCj4gIAl9DQo+ ICANCj4gIAlycGNfcHJlcGFyZV9yZXBseV9wYWdlcyhyZXEsIChzdHJ1Y3QgcGFnZSAqKikmYXJn cy0+cGFnZSwgMCwNCj4gLQkJCQlQQUdFX1NJWkUsIHJlcGxlbik7DQo+ICsJCQkJUEFHRV9TSVpF LCByZXBsZW4gKyAxKTsNCj4gIAllbmNvZGVfbm9wcygmaGRyKTsNCj4gIH0NCj4gIA0KDQpJJ20g aGF2aW5nIHRyb3VibGUgd2l0aCB0aGUgbWF0aCBoZXJlLiBXaHkgYXJlIHdlIHByZS1lbXB0aXZl bHkNCnN1YnRyYWN0aW5nIGEgd29yZCBmcm9tIHRoZSB0YWlsPyBUaGUgaGVhZGVyIGNvbnN0YW50 cyBhcmUgYWx3YXlzIDQtYml0IA0KYWxpZ25lZCBiZWNhdXNlIHRoZXkgYXJlIGNhbGN1bGF0ZWQg YXMgYSB3b3JkIGNvdW50LCBzbyBJJ20gbm90DQp1bmRlcnN0YW5kaW5nIHdoeSB3ZSBuZWVkIGNv bW1pdCAwMmVmMDRlNDMyYmEgYXQgYWxsLg0KDQpDYW4geW91IHBsZWFzZSBleHBsYWluLCBDaHVj az8NCg0KLS0gDQpUcm9uZCBNeWtsZWJ1c3QNCkxpbnV4IE5GUyBjbGllbnQgbWFpbnRhaW5lciwg SGFtbWVyc3BhY2UNCnRyb25kLm15a2xlYnVzdEBoYW1tZXJzcGFjZS5jb20NCg0KDQo=