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Thu, 31 May 2018 04:53:01 +0000 From: Honnappa Nagarahalli To: "Burakov, Anatoly" , "olivier.matz@6wind.com" CC: "dev@dpdk.org" Thread-Topic: [dpdk-dev] [PATCH v2] rte_ring: clarify preemptible nature of ring algorithm Thread-Index: AQHT9yzHJRA5kq/a8kCZTl9/ZfwdVKRG564wgAD+74CAAWE+IA== Date: Thu, 31 May 2018 04:53:01 +0000 Message-ID: References: <1527571694-121047-1-git-send-email-honnappa.nagarahalli@arm.com> <3b43c395-2ebd-228a-23be-cbe149e4c812@intel.com> <86d0c839-8a45-9c6b-38e1-a196aafbd59f@intel.com> In-Reply-To: <86d0c839-8a45-9c6b-38e1-a196aafbd59f@intel.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=Honnappa.Nagarahalli@arm.com; x-originating-ip: [217.140.111.135] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; HE1PR0801MB1402; 7:+FNR/ksAlvwOVOLzYLhaewEOfVjJLr2JDWI4KCqcxo+CPLphtT5L2+ccZamfdapfNBOwRnwjzqncRCuCcwaHZ5ymiTk/qDDOaovvmVqXUDzyknPSlqEjblaRdyJFmwUfT3aVHuOTVv5pfsnhOhB99JpMZ2UpXLCiXCDODkHdGxdDyCrYU1fV6fDx5eCJusXJwIW8UOJytiLspaG9v69cgZcHK8EIqQDpXkYZkzoKUBii9GKb/T7GnslJsVP1sBHc x-ms-exchange-antispam-srfa-diagnostics: SOS; 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DIR:OUT; SFP:1101; SCL:1; SRVR:HE1PR0801MB1402; H:HE1PR0801MB1930.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-microsoft-antispam-message-info: NebO/9L8/BdiQl3e2Jc21ybbQCZ4QspEFyIUog2C0eaarNOBLJ6YbOaRE6MUbbhBNlfimyE1XIJnecUIXIjJ7GR0puIdpMQfLMbFtQv+2ohOvCyIMnZr9W6KHMWGkofw00QZYgnaZKrjEcpAakY8x51m788M1dBJpcrf5Ou3l6CdnSLXuv4icRKK4OQ9fXTs spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Office365-Filtering-Correlation-Id: e411d6cb-12f3-4cb9-6b53-08d5c6b26337 X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-Network-Message-Id: e411d6cb-12f3-4cb9-6b53-08d5c6b26337 X-MS-Exchange-CrossTenant-originalarrivaltime: 31 May 2018 04:53:01.1035 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-Transport-CrossTenantHeadersStamped: HE1PR0801MB1402 Subject: Re: [dpdk-dev] [PATCH v2] rte_ring: clarify preemptible nature of ring algorithm 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: Thu, 31 May 2018 04:53:03 -0000 Tm8gcHJvYmxlbSwgaXQgaXMgc3RpbGwgaW4gcHJvZ3JhbW1lcidzIGd1aWRlIDopLiBJIHdpbGwg cmV3b3JrIHRoZSBwYXRjaC4NClRoYW5rIHlvdSwNCkhvbm5hcHBhDQoNCi0tLS0tT3JpZ2luYWwg TWVzc2FnZS0tLS0tDQpGcm9tOiBCdXJha292LCBBbmF0b2x5IDxhbmF0b2x5LmJ1cmFrb3ZAaW50 ZWwuY29tPg0KU2VudDogV2VkbmVzZGF5LCBNYXkgMzAsIDIwMTggMjo0OCBBTQ0KVG86IEhvbm5h cHBhIE5hZ2FyYWhhbGxpIDxIb25uYXBwYS5OYWdhcmFoYWxsaUBhcm0uY29tPjsgb2xpdmllci5t YXR6QDZ3aW5kLmNvbQ0KQ2M6IGRldkBkcGRrLm9yZw0KU3ViamVjdDogUmU6IFtkcGRrLWRldl0g W1BBVENIIHYyXSBydGVfcmluZzogY2xhcmlmeSBwcmVlbXB0aWJsZSBuYXR1cmUgb2YgcmluZyBh bGdvcml0aG0NCg0KT24gMjktTWF5LTE4IDU6MzYgUE0sIEhvbm5hcHBhIE5hZ2FyYWhhbGxpIHdy b3RlOg0KPiBJIGRvIG5vdCBzZWUgdGhlIGRvY3VtZW50YXRpb24gcmVnYXJkaW5nIHRoaXMgaW4g cHJvZ3JhbW1lcidzIGd1aWRlLg0KDQpIaQ0KDQpBcG9sb2dpZXMsIGl0J3Mgbm90IGluIHJ0ZV9y aW5nIHNlY3Rpb24sIGl0J3MgaW4gcHJvZ3JhbW1lcidzIGd1aWRlIGZvciBFQUw6DQoNCmh0dHA6 Ly93d3cuZHBkay5vcmcvZG9jL2d1aWRlcy9wcm9nX2d1aWRlL2Vudl9hYnN0cmFjdGlvbl9sYXll ci5odG1sI2tub3duLWlzc3Vlcw0KDQpQZXJoYXBzIHRoaXMgY291bGQgYmUgcmVmZXJlbmNlZCBp biB0aGUgcnRlX3JpbmcgKG9yIGluZGVlZCBjb3BpZWQvbW92ZWQgdGhlcmUpPw0KDQotLQ0KVGhh bmtzLA0KQW5hdG9seQ0KSU1QT1JUQU5UIE5PVElDRTogVGhlIGNvbnRlbnRzIG9mIHRoaXMgZW1h aWwgYW5kIGFueSBhdHRhY2htZW50cyBhcmUgY29uZmlkZW50aWFsIGFuZCBtYXkgYWxzbyBiZSBw cml2aWxlZ2VkLiBJZiB5b3UgYXJlIG5vdCB0aGUgaW50ZW5kZWQgcmVjaXBpZW50LCBwbGVhc2Ug bm90aWZ5IHRoZSBzZW5kZXIgaW1tZWRpYXRlbHkgYW5kIGRvIG5vdCBkaXNjbG9zZSB0aGUgY29u dGVudHMgdG8gYW55IG90aGVyIHBlcnNvbiwgdXNlIGl0IGZvciBhbnkgcHVycG9zZSwgb3Igc3Rv cmUgb3IgY29weSB0aGUgaW5mb3JtYXRpb24gaW4gYW55IG1lZGl1bS4gVGhhbmsgeW91Lg0K