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 D4F7DA0540; Thu, 16 Jul 2020 06:16:38 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 2DB3C1BE95; Thu, 16 Jul 2020 06:16:37 +0200 (CEST) Received: from EUR04-VI1-obe.outbound.protection.outlook.com (mail-eopbgr80085.outbound.protection.outlook.com [40.107.8.85]) by dpdk.org (Postfix) with ESMTP id 29FA34F9A for ; Thu, 16 Jul 2020 06:16:36 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector2-armh-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=SkEE9fTj/bWWfC9N7uvlGpU3Lq9DACPN2KcbdKDq7/k=; b=F9xr9Ka8sVVIbrX6l2TvLS4QkWwUBR+orK0xncJA/H85Dqresu9EzB3kLeFo8PZUD+ayCB5vD8fFHHQt9aRgFjyaMZOI4pOz2FhNwWZXP1ps9HjeCmUYzQaPdLIG+h4vFzxK/aSjaWNR97PjhNaqebPMt+QSGHaJb7XXpcI7sj0= Received: from DB7PR05CA0009.eurprd05.prod.outlook.com (2603:10a6:10:36::22) by DB7PR08MB4586.eurprd08.prod.outlook.com (2603:10a6:10:34::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3174.20; Thu, 16 Jul 2020 04:16:34 +0000 Received: from DB5EUR03FT020.eop-EUR03.prod.protection.outlook.com (2603:10a6:10:36:cafe::23) by DB7PR05CA0009.outlook.office365.com (2603:10a6:10:36::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3195.17 via Frontend Transport; Thu, 16 Jul 2020 04:16:34 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 63.35.35.123) smtp.mailfrom=arm.com; dpdk.org; dkim=pass (signature was verified) header.d=armh.onmicrosoft.com;dpdk.org; dmarc=bestguesspass action=none header.from=arm.com; Received-SPF: Pass (protection.outlook.com: domain of arm.com designates 63.35.35.123 as permitted sender) receiver=protection.outlook.com; client-ip=63.35.35.123; helo=64aa7808-outbound-1.mta.getcheckrecipient.com; Received: from 64aa7808-outbound-1.mta.getcheckrecipient.com (63.35.35.123) by DB5EUR03FT020.mail.protection.outlook.com (10.152.20.134) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3195.18 via Frontend Transport; Thu, 16 Jul 2020 04:16:34 +0000 Received: ("Tessian outbound 1c27ecaec3d6:v62"); Thu, 16 Jul 2020 04:16:34 +0000 X-CR-MTA-TID: 64aa7808 Received: from d8a84136e52c.2 by 64aa7808-outbound-1.mta.getcheckrecipient.com id 9F87608F-7824-4503-9D96-08E4DBC33749.1; Thu, 16 Jul 2020 04:16:29 +0000 Received: from EUR02-VE1-obe.outbound.protection.outlook.com by 64aa7808-outbound-1.mta.getcheckrecipient.com with ESMTPS id d8a84136e52c.2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384); Thu, 16 Jul 2020 04:16:29 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=BGD5xNhySoX/UEeAX5lb/cSVNghIhrqSje4PLZVH8loWo0OpbsxyDs6WJ5Nzmjs1YFYulE1lc0c8BTbM0vMabIHSqRUrc+ZBt1Th64IAmZZgK+eHhu3JoZ1wfw0K5zZGSt9QcHwJaIWU0h2IdsYNUihLaxXX6OV1qVO7oHtl8sgWuNliwyn5TB7zdUzJAs6jTE7pTU+RSgLz7f8QtdpoKBpnFQIFCvVZoeg22hRmu2hBuSVMhyoddXW7RU6ZZoJ6P83QxKxkX/CNvtMYdKW1YssfXP/oAHQITNoM5W53X09eqcx+DnA78IZXYZ32do2afAJumBxTUnqmwPEhUsefqw== 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-SenderADCheck; bh=SkEE9fTj/bWWfC9N7uvlGpU3Lq9DACPN2KcbdKDq7/k=; b=m31Yx8TuLZS0sWepvX3zqEazwQ7sSn5E9qA4Am7jKhhXBI//CV8mqfWp/g9sVJa1ABr4ZSyffguSQzwJXl6dILUiYLat7cgPGNlYb1OuNqeI5uGK6axUQnrlLgWXb67fYpGrDTNt4V/zQ2S+CTERrBFLMEIK/VUq4xptq74nxBTQnoqntUnWHKkjG/sAQU9oooHK6L8pcWSOLq/msUYJ+aM2NDPvTdGKwvF2e5aY36HIbDj7lbwlwwM8uaifkx8XneUzzZB3dh8jrFj2U0BqLkN22YGa+sWGGxIELcwRi3ZOOVWOK+DsIKed1l+mdUZZWEBa0vnoJBvu5p6B4y7tzQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=arm.com; dmarc=pass action=none header.from=arm.com; dkim=pass header.d=arm.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector2-armh-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=SkEE9fTj/bWWfC9N7uvlGpU3Lq9DACPN2KcbdKDq7/k=; b=F9xr9Ka8sVVIbrX6l2TvLS4QkWwUBR+orK0xncJA/H85Dqresu9EzB3kLeFo8PZUD+ayCB5vD8fFHHQt9aRgFjyaMZOI4pOz2FhNwWZXP1ps9HjeCmUYzQaPdLIG+h4vFzxK/aSjaWNR97PjhNaqebPMt+QSGHaJb7XXpcI7sj0= Received: from VE1PR08MB4640.eurprd08.prod.outlook.com (2603:10a6:802:b2::11) by VI1PR08MB3566.eurprd08.prod.outlook.com (2603:10a6:803:81::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3174.22; Thu, 16 Jul 2020 04:16:27 +0000 Received: from VE1PR08MB4640.eurprd08.prod.outlook.com ([fe80::c2e:9ccb:a690:6863]) by VE1PR08MB4640.eurprd08.prod.outlook.com ([fe80::c2e:9ccb:a690:6863%6]) with mapi id 15.20.3174.026; Thu, 16 Jul 2020 04:16:27 +0000 From: Phil Yang To: David Marchand , Olivier Matz CC: dev , Stephen Hemminger , David Christensen , Honnappa Nagarahalli , Ruifeng Wang , nd , Dodji Seketeli , Aaron Conole , nd Thread-Topic: [PATCH v4 1/2] mbuf: use C11 atomic built-ins for refcnt operations Thread-Index: AQHWWqOsOuWSG+SzTEeeTt2bR4JEhqkJmJ1A Date: Thu, 16 Jul 2020 04:16:27 +0000 Message-ID: References: <1594289442-18594-1-git-send-email-phil.yang@arm.com> <1594310331-23345-1-git-send-email-phil.yang@arm.com> In-Reply-To: Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ts-tracking-id: 9ac3e86e-8d6b-4e84-bc95-31cab94bdf3f.0 x-checkrecipientchecked: true Authentication-Results-Original: redhat.com; dkim=none (message not signed) header.d=none;redhat.com; dmarc=none action=none header.from=arm.com; x-originating-ip: [203.126.0.112] x-ms-publictraffictype: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 9b697b67-9f5d-4f3d-e037-08d8293f06c4 x-ms-traffictypediagnostic: VI1PR08MB3566:|DB7PR08MB4586: x-ms-exchange-transport-forked: True X-Microsoft-Antispam-PRVS: x-checkrecipientrouted: true nodisclaimer: true x-ms-oob-tlc-oobclassifiers: OLM:8273;OLM:8273; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam-Untrusted: BCL:0; X-Microsoft-Antispam-Message-Info-Original: eawEIfrom3bBzfJAO4ZwEIz7E6dA2fPHGaB4dv72FDzuvtF17IgXfEBTJ5UDHIUNj5CvBECp4DaDoGNmy0+nw3CJJ2VEgL6AVIuVlK4PH5O+6qq9FdpkMhdTtePAC1oxHUbwu+XRpVyoPbCA/0DHrIn87wdzindtO7HVSQbRgpx8q/lupuSOf9gSjwhyzlQhJJoyxqLg//XF4E/FOlUiSqX795er8bNVAlpYb8xr5t569NteUxuAVsNoWmBclfe9B6axjQkY1jniDopAeQt7oi818mDee8VIHBcdJ7iHea5cNkMx7WVxisENWcvtS2m+aTUaykMv3Dg3vfmarTArZP8wsOrRaccNf/qMLk+kxJR2rOit9qv/aiYnYLukDcLDzgr0KwXpq+UwiWqrZvjKaw== X-Forefront-Antispam-Report-Untrusted: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:VE1PR08MB4640.eurprd08.prod.outlook.com; PTR:; CAT:NONE; SFTY:; SFS:(4636009)(376002)(366004)(396003)(346002)(136003)(39860400002)(110136005)(5660300002)(316002)(54906003)(83380400001)(966005)(9686003)(478600001)(4326008)(55016002)(71200400001)(7696005)(76116006)(66446008)(66946007)(52536014)(66476007)(186003)(4744005)(53546011)(66556008)(33656002)(6506007)(86362001)(64756008)(8676002)(2906002)(26005)(8936002); DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata: OLbQCXVpgMX/dqL4s03wH0mcAHMsBpxmpRheBo0Aq+o0EcJaSPF8hLBYu1P4KaQATdUTxN+VpLvmTm33ftnfj6YAyVBzejjvYYV7WNZfhBE9ydk8JjEIlr945rOpWBifvZCyR1c6t5Fw0azHUOvHl7/WHdns9T04WlTmx4Qt2ZWK0s5r3DxN/wmtTpi3stL4Mfy6EYETKQg/FgYi9XmSrjkU3LbBsnLltylttrl7J7h8Rg/WCrPI7f+4eV0eGX5/TtAIxTqwqXc8q2ZD+mpA4QX0DAJ463q5+31O2EHrLwhu0NlaWt2mbgJxpDF+2Cum4RzJ6kQmZJf1rhZ/iD/IES+/7u2eHk0Ti0XC7MKgpdOJnQLcIgGhW2IHEIJYorRQAvgHuDXYIIVDR4JLTomnVDfknd7sJ/UloZtUAJYcBhsUT4BHGk8D4HFwzOSfG8d3NnN+JeNiovDeDjCIyv4qacGTFaKjcqb4MThxhnDwq/8= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR08MB3566 Original-Authentication-Results: redhat.com; dkim=none (message not signed) header.d=none;redhat.com; dmarc=none action=none header.from=arm.com; X-EOPAttributedMessage: 0 X-MS-Exchange-Transport-CrossTenantHeadersStripped: DB5EUR03FT020.eop-EUR03.prod.protection.outlook.com X-Forefront-Antispam-Report: CIP:63.35.35.123; CTRY:IE; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:64aa7808-outbound-1.mta.getcheckrecipient.com; PTR:ec2-63-35-35-123.eu-west-1.compute.amazonaws.com; CAT:NONE; SFTY:; SFS:(4636009)(136003)(396003)(39860400002)(376002)(346002)(46966005)(86362001)(82310400002)(356005)(81166007)(47076004)(82740400003)(52536014)(5660300002)(33656002)(478600001)(70206006)(4326008)(70586007)(55016002)(316002)(9686003)(966005)(54906003)(110136005)(2906002)(7696005)(6506007)(53546011)(26005)(4744005)(8936002)(186003)(8676002)(336012)(83380400001); DIR:OUT; SFP:1101; X-MS-Office365-Filtering-Correlation-Id-Prvs: b9f7224f-7b0a-4393-510f-08d8293f02ab X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: Z+Pe6Nrznv73JU8hs59XKScQ56l4izuRX588nyK2ybYBg2dIYoKRAkmJ7/juK+YUAdnxuVy+dlDfTNuAywdPn3Ys5T4mH4KwYyrOcPfWGRwsg64QqbKFhADfGMIB+bPNq++DFQBJ0I3tyfIJneEtSFm+PyWLbVS9cs1xagekP2y2tRDfQvzOTbm7QE+mE5t5+xTLRfAlDMwLeq1mfCUkmfnD0YZqlzwgt1mXMQ6XXKR3ParJDGJxphB89Qf7d9Mw6s5GGX7wvEBJAWRUk+jrBZ5Kp2Mz0EQWSk1J8O2wN97cFNwTmvfRH99WXKaSSUwD4amdc8eGccQCgToSXZ/W2gJJ4ApwMkIowfbobza7KyN3V8jy2+WbDe1M+THb+Vivh6nccqDsbPUc+zcT+U94d8T01kRHSDva8pQqMX8zu6tN8FtEN+iucKaYAIQWf+11eDPMrzzMvaZ6FU0hIzxWY3oHiMpuZjAMzOjNrbtKUw8= X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Jul 2020 04:16:34.6089 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9b697b67-9f5d-4f3d-e037-08d8293f06c4 X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d; Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: DB5EUR03FT020.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR08MB4586 Subject: Re: [dpdk-dev] [PATCH v4 1/2] mbuf: use C11 atomic built-ins for refcnt operations 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" RGF2aWQgTWFyY2hhbmQgPGRhdmlkLm1hcmNoYW5kQHJlZGhhdC5jb20+IHdyaXRlczoNCg0KPiBT dWJqZWN0OiBSZTogW1BBVENIIHY0IDEvMl0gbWJ1ZjogdXNlIEMxMSBhdG9taWMgYnVpbHQtaW5z IGZvciByZWZjbnQNCj4gb3BlcmF0aW9ucw0KPiANCj4gT24gVGh1LCBKdWwgOSwgMjAyMCBhdCA1 OjU5IFBNIFBoaWwgWWFuZyA8cGhpbC55YW5nQGFybS5jb20+IHdyb3RlOg0KPiA+DQo+ID4gVXNl IEMxMSBhdG9taWMgYnVpbHQtaW5zIHdpdGggZXhwbGljaXQgb3JkZXJpbmcgaW5zdGVhZCBvZiBy dGVfYXRvbWljDQo+ID4gb3BzIHdoaWNoIGVuZm9yY2UgdW5uZWNlc3NhcnkgYmFycmllcnMgb24g YWFyY2g2NC4NCj4gPg0KPiA+IFNpZ25lZC1vZmYtYnk6IFBoaWwgWWFuZyA8cGhpbC55YW5nQGFy bS5jb20+DQo+ID4gUmV2aWV3ZWQtYnk6IFJ1aWZlbmcgV2FuZyA8cnVpZmVuZy53YW5nQGFybS5j b20+DQo+ID4gLS0tDQo+ID4gdjQ6DQo+ID4gMS4gQWRkIHVuaW9uIGZvciByZWZjbnRfYXRvbWlj IGFuZCByZWZjbnQgaW4gcnRlX21idWZfZXh0X3NoYXJlZF9pbmZvDQo+ID4gdG8gYXZvaWQgQUJJ IGJyZWFrYWdlLiAoT2xpdmllcikNCj4gPiAyLiBBZGQgbm90aWNlIG9mIHJlZmNudF9hdG9taWMg ZGVwcmVjYXRpb24uIChIb25uYXBwYSkNCj4gDQo+IHY0IGRvZXMgbm90IHBhc3MgdGhlIGNoZWNr cyAoaW4gYm90aCBteSBlbnYsIGFuZCBUcmF2aXMpLg0KPiBodHRwczovL3RyYXZpcy1jaS5jb20v Z2l0aHViL292c3JvYm90L2RwZGsvam9icy8zNTkzOTMzODkjTDI0MDUNCg0KSSB0aGluayB3ZSBu ZWVkIGFuIGV4Y2VwdGlvbiBpbiAnbGliYWJpZ2FpbC5hYmlnbm9yZScgZm9yIHRoaXMgY2hhbmdl Lg0KSXMgdGhhdCBPSyB3aXRoIHlvdT8NCg0KVGhhbmtzLA0KUGhpbA0KPiANCj4gSXQgc2VlbXMg dGhlIHJvYm90IGhhZCBhIGhpY2N1cCBhcyBJIGNhbid0IHNlZSBhIHJlcG9ydCBpbiB0aGUgdGVz dC1yZXBvcnQgbWwuDQo+IA0KPiANCj4gLS0NCj4gRGF2aWQgTWFyY2hhbmQNCg0K