From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from EUR01-DB5-obe.outbound.protection.outlook.com (mail-eopbgr150042.outbound.protection.outlook.com [40.107.15.42]) by dpdk.org (Postfix) with ESMTP id 9CDD21B498 for ; Sun, 28 Apr 2019 05:25:16 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector1-arm-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=VZZURqWouvCeS7EwNmY4bJqVY5dEQ5Hbta+pVMOgQBI=; b=TIoQz13G5+2EbjK69tV66AperqQMduxZWHUisLvpp83yStrW2kBtRkhSL82L5HmSraGAJkO5D3JmW1Ua6HryvIib/WOpqN4+87w2x812ryX9YldeIphBLucbGduzsmYxm7kyWKcNDj2rrKqcRt/cFP9lTM7erEirKy1II+5G4bA= Received: from AM0PR08MB4418.eurprd08.prod.outlook.com (20.179.35.207) by AM0PR08MB5009.eurprd08.prod.outlook.com (10.255.29.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1835.14; Sun, 28 Apr 2019 03:25:14 +0000 Received: from AM0PR08MB4418.eurprd08.prod.outlook.com ([fe80::21aa:85a4:d79:8f94]) by AM0PR08MB4418.eurprd08.prod.outlook.com ([fe80::21aa:85a4:d79:8f94%5]) with mapi id 15.20.1835.015; Sun, 28 Apr 2019 03:25:14 +0000 From: "Ruifeng Wang (Arm Technology China)" To: Honnappa Nagarahalli , "konstantin.ananyev@intel.com" , "stephen@networkplumber.org" , "paulmck@linux.ibm.com" , "marko.kovacevic@intel.com" , "dev@dpdk.org" CC: Honnappa Nagarahalli , "Gavin Hu (Arm Technology China)" , Dharmik Thakkar , Malvika Gupta , nd Thread-Topic: [dpdk-dev] [PATCH v8 1/4] rcu: add RCU library supporting QSBR mechanism Thread-Index: AQHU++o5N1v1jaXOckiRUXDnsmZEeaZQ6i0w Date: Sun, 28 Apr 2019 03:25:14 +0000 Message-ID: References: <20181122033055.3431-1-honnappa.nagarahalli@arm.com> <20190426044000.32670-1-honnappa.nagarahalli@arm.com> <20190426044000.32670-2-honnappa.nagarahalli@arm.com> In-Reply-To: <20190426044000.32670-2-honnappa.nagarahalli@arm.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=Ruifeng.Wang@arm.com; x-originating-ip: [113.29.88.7] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 5eeaeeea-8b57-405f-041d-08d6cb892138 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; 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DIR:OUT; SFP:1101; SCL:1; SRVR:AM0PR08MB5009; H:AM0PR08MB4418.eurprd08.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX: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: 4GwIWZKy0RJo8ijh33wgkp5t3Jh9/HRD/5hGbgwXOCBNwm1ceC+Xhh74MpZ1hppNTLCIsIhABJj73ZmTZ75Qvi7ILiWa/riFjvmJ6uXfGNo9+nG5QsrjzQ5l6D06uzu9KpSN+gK/A6GGjFO2o72esRXsbCnQLE+kQ05Q0TImK7piazokltLCsXtEVWNvcJ+8FjzZsK7WKRyGg+WJVKbQ8+/N0G2zMOLF1x4h6V0FPNl3HzM4ZgNea2bLCgbM57EOpwSJT5DX0WUkL9xvaH3B61Kj+ucaV8ZsDi4gcBxf/ubFzvURT+Ov/gGkIqJ0qwAPO/sphYKU/aScfzut4filUm9eRRSumUqyKRQZPBpqlYqClRX/IOOfOfOqkVeeKH0yiEN75MKiPhxfUuv/g9sTcBw7rsxkBhfN3z5O8cbGYws= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5eeaeeea-8b57-405f-041d-08d6cb892138 X-MS-Exchange-CrossTenant-originalarrivaltime: 28 Apr 2019 03:25:14.5909 (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-Transport-CrossTenantHeadersStamped: AM0PR08MB5009 Subject: Re: [dpdk-dev] [PATCH v8 1/4] rcu: add RCU library supporting QSBR mechanism 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: , X-List-Received-Date: Sun, 28 Apr 2019 03:25:16 -0000 > -----Original Message----- > From: dev On Behalf Of Honnappa Nagarahalli > Sent: Friday, April 26, 2019 12:40 > To: konstantin.ananyev@intel.com; stephen@networkplumber.org; > paulmck@linux.ibm.com; marko.kovacevic@intel.com; dev@dpdk.org > Cc: Honnappa Nagarahalli ; Gavin Hu (Arm > Technology China) ; Dharmik Thakkar > ; Malvika Gupta > Subject: [dpdk-dev] [PATCH v8 1/4] rcu: add RCU library supporting QSBR > mechanism >=20 > Add RCU library supporting quiescent state based memory reclamation > method. > This library helps identify the quiescent state of the reader threads so = that > the writers can free the memory associated with the lock less data struct= ures. >=20 > Signed-off-by: Honnappa Nagarahalli > Reviewed-by: Steve Capper > Reviewed-by: Gavin Hu > Reviewed-by: Ola Liljedahl > Acked-by: Konstantin Ananyev > Acked-by: Paul E. McKenney > --- Compiled DPDK as both static library and shared library. Ran UT on ARMv8 LS2088a DPAA2 platform, 3 to 8 cores were used, tests passe= d. Tested-by: Ruifeng Wang From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 010B1A0679 for ; Sun, 28 Apr 2019 05:25:18 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 207421B49B; Sun, 28 Apr 2019 05:25:18 +0200 (CEST) Received: from EUR01-DB5-obe.outbound.protection.outlook.com (mail-eopbgr150042.outbound.protection.outlook.com [40.107.15.42]) by dpdk.org (Postfix) with ESMTP id 9CDD21B498 for ; Sun, 28 Apr 2019 05:25:16 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector1-arm-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=VZZURqWouvCeS7EwNmY4bJqVY5dEQ5Hbta+pVMOgQBI=; b=TIoQz13G5+2EbjK69tV66AperqQMduxZWHUisLvpp83yStrW2kBtRkhSL82L5HmSraGAJkO5D3JmW1Ua6HryvIib/WOpqN4+87w2x812ryX9YldeIphBLucbGduzsmYxm7kyWKcNDj2rrKqcRt/cFP9lTM7erEirKy1II+5G4bA= Received: from AM0PR08MB4418.eurprd08.prod.outlook.com (20.179.35.207) by AM0PR08MB5009.eurprd08.prod.outlook.com (10.255.29.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1835.14; Sun, 28 Apr 2019 03:25:14 +0000 Received: from AM0PR08MB4418.eurprd08.prod.outlook.com ([fe80::21aa:85a4:d79:8f94]) by AM0PR08MB4418.eurprd08.prod.outlook.com ([fe80::21aa:85a4:d79:8f94%5]) with mapi id 15.20.1835.015; Sun, 28 Apr 2019 03:25:14 +0000 From: "Ruifeng Wang (Arm Technology China)" To: Honnappa Nagarahalli , "konstantin.ananyev@intel.com" , "stephen@networkplumber.org" , "paulmck@linux.ibm.com" , "marko.kovacevic@intel.com" , "dev@dpdk.org" CC: Honnappa Nagarahalli , "Gavin Hu (Arm Technology China)" , Dharmik Thakkar , Malvika Gupta , nd Thread-Topic: [dpdk-dev] [PATCH v8 1/4] rcu: add RCU library supporting QSBR mechanism Thread-Index: AQHU++o5N1v1jaXOckiRUXDnsmZEeaZQ6i0w Date: Sun, 28 Apr 2019 03:25:14 +0000 Message-ID: References: <20181122033055.3431-1-honnappa.nagarahalli@arm.com> <20190426044000.32670-1-honnappa.nagarahalli@arm.com> <20190426044000.32670-2-honnappa.nagarahalli@arm.com> In-Reply-To: <20190426044000.32670-2-honnappa.nagarahalli@arm.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=Ruifeng.Wang@arm.com; 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DIR:OUT; SFP:1101; SCL:1; SRVR:AM0PR08MB5009; H:AM0PR08MB4418.eurprd08.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX: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: 4GwIWZKy0RJo8ijh33wgkp5t3Jh9/HRD/5hGbgwXOCBNwm1ceC+Xhh74MpZ1hppNTLCIsIhABJj73ZmTZ75Qvi7ILiWa/riFjvmJ6uXfGNo9+nG5QsrjzQ5l6D06uzu9KpSN+gK/A6GGjFO2o72esRXsbCnQLE+kQ05Q0TImK7piazokltLCsXtEVWNvcJ+8FjzZsK7WKRyGg+WJVKbQ8+/N0G2zMOLF1x4h6V0FPNl3HzM4ZgNea2bLCgbM57EOpwSJT5DX0WUkL9xvaH3B61Kj+ucaV8ZsDi4gcBxf/ubFzvURT+Ov/gGkIqJ0qwAPO/sphYKU/aScfzut4filUm9eRRSumUqyKRQZPBpqlYqClRX/IOOfOfOqkVeeKH0yiEN75MKiPhxfUuv/g9sTcBw7rsxkBhfN3z5O8cbGYws= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5eeaeeea-8b57-405f-041d-08d6cb892138 X-MS-Exchange-CrossTenant-originalarrivaltime: 28 Apr 2019 03:25:14.5909 (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-Transport-CrossTenantHeadersStamped: AM0PR08MB5009 Subject: Re: [dpdk-dev] [PATCH v8 1/4] rcu: add RCU library supporting QSBR mechanism 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" Message-ID: <20190428032514.PWuwI24P-CU6EJuPSzaXKfbAzvNKrkL_pyoG_8dFqdA@z> > -----Original Message----- > From: dev On Behalf Of Honnappa Nagarahalli > Sent: Friday, April 26, 2019 12:40 > To: konstantin.ananyev@intel.com; stephen@networkplumber.org; > paulmck@linux.ibm.com; marko.kovacevic@intel.com; dev@dpdk.org > Cc: Honnappa Nagarahalli ; Gavin Hu (Arm > Technology China) ; Dharmik Thakkar > ; Malvika Gupta > Subject: [dpdk-dev] [PATCH v8 1/4] rcu: add RCU library supporting QSBR > mechanism >=20 > Add RCU library supporting quiescent state based memory reclamation > method. > This library helps identify the quiescent state of the reader threads so = that > the writers can free the memory associated with the lock less data struct= ures. >=20 > Signed-off-by: Honnappa Nagarahalli > Reviewed-by: Steve Capper > Reviewed-by: Gavin Hu > Reviewed-by: Ola Liljedahl > Acked-by: Konstantin Ananyev > Acked-by: Paul E. McKenney > --- Compiled DPDK as both static library and shared library. Ran UT on ARMv8 LS2088a DPAA2 platform, 3 to 8 cores were used, tests passe= d. Tested-by: Ruifeng Wang