From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ola Liljedahl Subject: Re: [PATCH v3 1/3] ring: read tail using atomic load Date: Sun, 7 Oct 2018 20:44:54 +0000 Message-ID: <7A156041-23EC-4CCB-B129-3607AF34A992@arm.com> References: <2601191342CEEE43887BDE71AB9772580102FE2951@IRSMSX106.ger.corp.intel.com> <20181005170725.GA18671@jerin> <1555626C-F2B8-44EB-98A3-79B1F7002587@arm.com> <60055965-A7C8-4E9F-8668-0AE1DCE57515@arm.com> <20181006074126.GA16715@jerin> <20181007040243.GA1850@jerin> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: "dev@dpdk.org" , Honnappa Nagarahalli , "Ananyev, Konstantin" , "Gavin Hu (Arm Technology China)" , Steve Capper , nd , "stable@dpdk.org" To: Jerin Jacob Return-path: In-Reply-To: <20181007040243.GA1850@jerin> Content-Language: en-US Content-ID: <00A636971142044593EF5AAF50AC06D9@eurprd08.prod.outlook.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" DQrvu79PbiAwNy8xMC8yMDE4LCAwNjowMywgIkplcmluIEphY29iIiA8amVyaW4uamFjb2JAY2F2 aXVtbmV0d29ya3MuY29tPiB3cm90ZToNCg0KICAgIEluIGFybTY0IGNhc2UsIGl0IHdpbGwgaGF2 ZSBBVE9NSUNfUkVMQVhFRCBmb2xsb3dlZCBieSBhc20gdm9sYXRpbGUgKCIiOjo6Im1lbW9yeSIp IG9mIHJ0ZV9wYXVzZSgpLg0KICAgIEkgd291bGQgbid0IGhhdmUgYW55IGlzc3VlLCBpZiB0aGUg Z2VuZXJhdGVkIGNvZGUgY29kZSBpcyBzYW1lIG9yIGJldHRlciB0aGFuIHRoZSBleGl0aW5nIGNh c2UuIGJ1dCBpdCBub3QgdGhlIGNhc2UsIFJpZ2h0Pw0KVGhlIGV4aXN0aW5nIGNhc2UgaXMgYWN0 dWFsbHkgbm90IGludGVyZXN0aW5nIChJTU8pIGFzIGl0IGV4cG9zZXMgdW5kZWZpbmVkIGJlaGF2 aW91ciB3aGljaCBhbGxvd3MgdGhlIGNvbXBpbGVyIHRvIGRvIGFueXRoaW5nLiBCdXQgeW91IHNl ZW0gdG8gYmUgc2F0aXNmaWVkIHdpdGggIndvcmtzIGZvciBtZSwgcmlnaHQgaGVyZSByaWdodCBu b3ciLiBJIHRoaW5rIHRoZSBjb3N0IG9mIGF2b2lkaW5nIHVuZGVmaW5lZCBiZWhhdmlvdXIgaXMg YWNjZXB0YWJsZSAoYWN0dWFsbHkgSSBkb24ndCB0aGluayBpdCBldmVuIHdpbGwgYmUgbm90aWNl YWJsZSkuDQoNClNraXBwaW5nIHRoZSBjb21waWxlciBtZW1vcnkgYmFycmllciBpbiBydGVfcGF1 c2UoKSBwb3RlbnRpYWxseSBhbGxvd3MgZm9yIG9wdGltaXNhdGlvbnMgdGhhdCBwcm92aWRlIG11 Y2ggbW9yZSBiZW5lZml0LCBlLmcuIGhpZGluZyBzb21lIGNhY2hlIG1pc3MgbGF0ZW5jeSBmb3Ig bGF0ZXIgbG9hZHMuIFRoZSBEUERLIHJpbmcgYnVmZmVyIGltcGxlbWVudGF0aW9uIGlzIGRlZmlu ZWQgc28gdG8gZW5hYmxlIGlubGluaW5nIG9mIGVucXVldWUvZGVxdWV1ZSBmdW5jdGlvbnMgaW50 byB0aGUgY2FsbGVyLCBhbnkgY29kZSBjb3VsZCBpbW1lZGlhdGVseSBmb2xsb3cgdGhlc2UgY2Fs bHMuDQoNCkZyb20gSU5URVJOQVRJT05BTCBTVEFOREFSRCDCqUlTTy9JRUMgSVNPL0lFQyA5ODk5 OjIwMXgNClByb2dyYW1taW5nIGxhbmd1YWdlcyDigJQgQw0KDQo1LjEuMi40DQo0IFR3byBleHBy ZXNzaW9uIGV2YWx1YXRpb25zIGNvbmZsaWN0IGlmIG9uZSBvZiB0aGVtIG1vZGlmaWVzIGEgbWVt b3J5IGxvY2F0aW9uIGFuZCB0aGUgb3RoZXIgb25lIHJlYWRzIG9yIG1vZGlmaWVzIHRoZSBzYW1l IG1lbW9yeSBsb2NhdGlvbi4NCg0KMjUgVGhlIGV4ZWN1dGlvbiBvZiBhIHByb2dyYW0gY29udGFp bnMgYSBkYXRhIHJhY2UgaWYgaXQgY29udGFpbnMgdHdvIGNvbmZsaWN0aW5nIGFjdGlvbnMgaW4g ZGlmZmVyZW50IHRocmVhZHMsIGF0IGxlYXN0IG9uZSBvZiB3aGljaCBpcyBub3QgYXRvbWljLCBh bmQgbmVpdGhlciBoYXBwZW5zIGJlZm9yZSB0aGUgb3RoZXIuIEFueSBzdWNoIGRhdGEgcmFjZSBy ZXN1bHRzIGluIHVuZGVmaW5lZCBiZWhhdmlvci4NCg0KLS0gT2xhDQoNCiAgICANCg0K