From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jerin Jacob Kollanukkaran Subject: Re: [PATCH v5 1/2] eal/ticketlock: ticket based to improve fairness Date: Wed, 13 Mar 2019 09:41:14 +0000 Message-ID: <21d2ebe3a220b70561d575372d4efd20f53396b1.camel@marvell.com> References: <1550573288-148384-2-git-send-email-joyce.kong@arm.com> <1552283564-113385-2-git-send-email-joyce.kong@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: "stephen@networkplumber.org" , "honnappa.nagarahalli@arm.com" , "thomas@monjalon.net" , "nd@arm.com" , "jerin.jacob@caviumnetworks.com" , "gavin.hu@arm.com" To: "joyce.kong@arm.com" , "dev@dpdk.org" Return-path: Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by dpdk.org (Postfix) with ESMTP id 33EC72C28 for ; Wed, 13 Mar 2019 10:42:38 +0100 (CET) In-Reply-To: <1552283564-113385-2-git-send-email-joyce.kong@arm.com> Content-Language: en-US Content-ID: List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" T24gTW9uLCAyMDE5LTAzLTExIGF0IDEzOjUyICswODAwLCBKb3ljZSBLb25nIHdyb3RlOg0KPiBU aGUgc3BpbmxvY2sgaW1wbGVtZW50YXRpb24gaXMgdW5mYWlyLCBzb21lIHRocmVhZHMgbWF5IHRh a2UgbG9ja3MNCj4gYWdncmVzc2l2ZWx5IHdoaWxlIGxlYXZpbmcgdGhlIG90aGVyIHRocmVhZHMg c3RhcnZpbmcgZm9yIGxvbmcgdGltZS4NCj4gDQo+IFRoaXMgcGF0Y2ggaW50cm9kdWNlcyB0aWNr ZXRsb2NrIHdoaWNoIGdpdmVzIGVhY2ggd2FpdGluZyB0aHJlYWQgYQ0KPiB0aWNrZXQgYW5kIHRo ZXkgY2FuIHRha2UgdGhlIGxvY2sgb25lIGJ5IG9uZS4gRmlyc3QgY29tZSwgZmlyc3QNCj4gc2Vy dmljZWQuDQo+IFRoaXMgYXZvaWRzIHN0YXJ2YXRpb24gZm9yIHRvbyBsb25nIHRpbWUgYW5kIGlz IG1vcmUgcHJlZGljdGFibGUuDQo+IA0KPiBTdWdnZXN0ZWQtYnk6IEplcmluIEphY29iIDxqZXJp bmpAbWFydmVsbC5jb20+DQo+IFNpZ25lZC1vZmYtYnk6IEpveWNlIGtvbmcgPGpveWNlLmtvbmdA YXJtLmNvbT4NCj4gUmV2aWV3ZWQtYnk6IEdhdmluIEh1IDxnYXZpbi5odUBhcm0uY29tPg0KPiBS ZXZpZXdlZC1ieTogT2xhIExpbGplZGFobCA8b2xhLmxpbGplZGFobEBhcm0uY29tPg0KPiBSZXZp ZXdlZC1ieTogSG9ubmFwcGEgTmFnYXJhaGFsbGkgPGhvbm5hcHBhLm5hZ2FyYWhhbGxpQGFybS5j b20+DQo+IC0tLQ0KPiArc3RhdGljIGlubGluZSBfX3J0ZV9leHBlcmltZW50YWwgaW50DQo+ICty dGVfdGlja2V0bG9ja190cnlsb2NrKHJ0ZV90aWNrZXRsb2NrX3QgKnRsKQ0KPiArew0KPiArCXVu c2lnbmVkIGludCBuZXh0ID0gX19hdG9taWNfbG9hZF9uKCZ0bC0+bmV4dCwNCj4gX19BVE9NSUNf UkVMQVhFRCk7DQo+ICsJdW5zaWduZWQgaW50IGN1ciA9IF9fYXRvbWljX2xvYWRfbigmdGwtPmN1 cnJlbnQsDQo+IF9fQVRPTUlDX1JFTEFYRUQpOw0KPiArCWlmIChuZXh0ID09IGN1cikgew0KPiAr CQlpZiAoX19hdG9taWNfY29tcGFyZV9leGNoYW5nZV9uKCZ0bC0+bmV4dCwgJm5leHQsDQo+IG5l eHQrMSwNCj4gKwkJICAgIDAsIF9fQVRPTUlDX0FDUVVJUkUsIF9fQVRPTUlDX1JFTEFYRUQpKQ0K DQpnY2MgOC4yIGVtaXRzIHRoZSBmb2xsb3dpbmcgY29tcGlsYXRpb24gZXJyb3IuDQoNCi9leHBv cnQvZHBkay5vcmcvYnVpbGQvaW5jbHVkZS9nZW5lcmljL3J0ZV90aWNrZXRsb2NrLmg6OTM6NDY6 IGVycm9yOg0KaW5jb21wYXRpYmxlIHBvaW50ZXIgdHlwZXMgcGFzc2luZyAndW5zaWduZWQgaW50 IConIHRvIHBhcmFtZXRlciBvZg0KdHlwZSAndWludDE2X3QgKicgKGFrYSAndW5zaWduZWQgc2hv cnQgKicpIFstV2Vycm9yLC1XaW5jb21wYXRpYmxlLQ0KcG9pbnRlci10eXBlc10NCiAgICAgICAg ICAgICAgICBpZiAoX19hdG9taWNfY29tcGFyZV9leGNoYW5nZV9uKCZ0bC0+bmV4dCwgJm5leHQs DQpuZXh0KzEsDQoNCg0KDQoNCg0KPiArCQkJcmV0dXJuIDE7DQo+ICsJfQ0KPiArDQo+ICsJcmV0 dXJuIDA7DQo+ICt9DQo+ICsNCj4gDQo=