From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id A61D2A046B for ; Sat, 29 Jun 2019 19:35:29 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E9E1737B0; Sat, 29 Jun 2019 19:35:27 +0200 (CEST) Received: from EUR03-DB5-obe.outbound.protection.outlook.com (mail-eopbgr40063.outbound.protection.outlook.com [40.107.4.63]) by dpdk.org (Postfix) with ESMTP id C2E9337AF for ; Sat, 29 Jun 2019 19:35:25 +0200 (CEST) ARC-Seal: i=1; a=rsa-sha256; s=testarcselector01; d=microsoft.com; cv=none; b=JW3PDrq6NG8guebJ1tWpsnEmIqiC2mRxPtyk3k9iQPl5Q8ItiG5ks4d28Xmk726C7/jEu0Z5/zCHS5Zt44T8nttNOA9stuJJe+FO/ENMLNVQTwY97Tt0ahVxw+7Lm/2fZVOFnMorYL+uIIWJtKARs5VLhFPYEY+8x0W/DExNy3o= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=testarcselector01; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=MQ+aX0jlvtKFBcUo4J9kuxcwjs7SQ9gafaqOtMqzXwE=; 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Sat, 29 Jun 2019 17:35:23 +0000 From: Honnappa Nagarahalli To: "Medvedkin, Vladimir" , "Ruifeng Wang (Arm Technology China)" , "bruce.richardson@intel.com" CC: "dev@dpdk.org" , "Gavin Hu (Arm Technology China)" , Honnappa Nagarahalli , nd , nd Thread-Topic: [PATCH v3 3/3] lib/lpm: memory orderings to avoid race conditions for v20 Thread-Index: AQHVLbYkfcavlBqkI0GWx0ZLdoxL/Kay5GNA Date: Sat, 29 Jun 2019 17:35:23 +0000 Message-ID: References: <20190627093751.7746-1-ruifeng.wang@arm.com> <20190627093751.7746-3-ruifeng.wang@arm.com> <6daf7a76-1def-21df-d202-10b2a8f8582a@intel.com> In-Reply-To: <6daf7a76-1def-21df-d202-10b2a8f8582a@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ts-tracking-id: dc5b53b6-cd4c-485d-938d-6d67564893cf.0 x-checkrecipientchecked: true authentication-results: spf=none (sender IP is ) smtp.mailfrom=Honnappa.Nagarahalli@arm.com; x-originating-ip: [217.140.111.135] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: af1f4e3b-5dec-4fd1-4cbd-08d6fcb82aa7 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; 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DIR:OUT; SFP:1101; SCL:1; SRVR:VE1PR08MB4959; H:VE1PR08MB5149.eurprd08.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: arm.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: TTQnMowkci7lfiClzV/hTwzW0bhg8fotVxoXUzrh4gwVcoE1cCPI5uMzluBgGsy0dLlbmRsbkvajEijKVfxG/+OMRpwcUulOzPv698uuLjQQXY7Q1Rol2L/gax5L+pFIyOnvcRFL1M3rPIQaE03fQnHw6tjUgRJJAFBrUFaK4CNBexqpa59lRShZwWfoPTWg7ASsU5UPwo0m49Q39MUIZL5CPwxBTJpoTplLEhzYrGT8NTOZC2OLLntZezSn1szf6nBPfG+pNaWksEGw4nMYWBTIIgUExX31smCQ7wVFSqA2Yma58N/kTD6/s58MdVQBfoe8cva868TprzfPpKs+ugBk3FQSc2o2TV7Z3VugTiGAwaW5/hgGclJid2cM1f3MfXzLY3fdwc5dA4DcB9SRmrFch/u8ZEdQh18Px0jN3z4= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-Network-Message-Id: af1f4e3b-5dec-4fd1-4cbd-08d6fcb82aa7 X-MS-Exchange-CrossTenant-originalarrivaltime: 29 Jun 2019 17:35:23.8183 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: Honnappa.Nagarahalli@arm.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: VE1PR08MB4959 Subject: Re: [dpdk-dev] [PATCH v3 3/3] lib/lpm: memory orderings to avoid race conditions for v20 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" PHNuaXA+DQoNCj4gDQo+IEFzIGEgZ2VuZXJhbCByZW1hcmsgY29uc2lkZXIgd3JpdGluZyBhbGwg b2YgdGhlIHRibCBlbnRyaWVzIGluY2x1ZGluZw0KPiB0Ymw4IHdpdGggYXRvbWljX3N0b3JlLiBO b3cgImxwbS0+dGJsOFtqXSA9IG5ld190Ymw4X2VudHJ5OyIgaXMgbG9va3MgbGlrZQ0KPiANCj4g IMKgwqDCoMKgIDFlOTrCoMKgwqDCoMKgwqAgNDQgODggOWMgNDcgNDAgMDEgMDDCoMKgwqAgbW92 DQo+ICVyMTFiLDB4MjAwMDE0MCglcmRpLCVyYXgsMikgPC13cml0ZSBmaXJzdCBieXRlDQo+ICDC oMKgwqDCoCAxZjA6wqDCoMKgwqDCoMKgIDAyDQo+ICDCoMKgwqDCoCAxZjE6wqDCoMKgwqDCoMKg IDQ4IDgzIGMwIDAxwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIGFkZMKgwqDCoCAkMHgxLCVyYXgN Cj4gIMKgwqDCoMKgIDFmNTrCoMKgwqDCoMKgwqAgNDIgODggOGMgNDcgNDEgMDEgMDDCoMKgwqAg bW92ICVjbCwweDIwMDAxNDEoJXJkaSwlcjgsMikgPC13cml0ZQ0KPiBzZWNvbmQgYnl0ZQ0KPiAg wqDCoMKgwqAgMWZjOsKgwqDCoMKgwqDCoCAwMg0KPiANCj4gVGhpcyBtYXkgY2F1c2UgYW4gaW5j b3JyZWN0IG5leHRob3AgdG8gYmUgcmV0dXJuZWQuIElmIHRoZSBieXRlIHdpdGggdmFsaWQgZmxh Zw0KPiBpcyB1cGRhdGVkIGZpcnN0LCB0aGUgb2xkKGFuZCBtYXliZSBpbnZhbGlkKSBuZXh0IGhv cCBjb3VsZCBiZSByZXR1cm5lZC4NCisxDQoNCkl0IGlzIHN1cnByaXNpbmcgdGhhdCB0aGUgY29t cGlsZXIgaXMgbm90IGdlbmVyYXRpbmcgYSBzaW5nbGUgMzJiIHN0b3JlLiBBcyB5b3UgbWVudGlv bmVkICdyZWxheGVkJyBfX2F0b21pY19zdG9yZV9uIHNob3VsZCBiZSBnb29kLg0KDQo+IA0KPiBQ bGVhc2UgZXZhbHVhdGUgcGVyZm9ybWFuY2UgZHJvcCBhZnRlci4NCj4gDQo+IC0tDQo+IFJlZ2Fy ZHMsDQo+IFZsYWRpbWlyDQoNCg==