Return-Path: linux-nfs-owner@vger.kernel.org Received: from mx11.netapp.com ([216.240.18.76]:54057 "EHLO mx11.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756318Ab3I3U1c (ORCPT ); Mon, 30 Sep 2013 16:27:32 -0400 From: "Myklebust, Trond" To: Ric Wheeler CC: Bernd Schubert , Miklos Szeredi , "J. Bruce Fields" , Zach Brown , Anna Schumaker , "Kernel Mailing List" , Linux-Fsdevel , "linux-nfs@vger.kernel.org" , "Schumaker, Bryan" , "Martin K. Petersen" , Jens Axboe , Mark Fasheh , Joel Becker , Eric Wong Subject: Re: [RFC] extending splice for copy offloading Date: Mon, 30 Sep 2013 20:27:30 +0000 Message-ID: <1380572847.6501.81.camel@leira.trondhjem.org> References: <20130930143432.GG16579@fieldses.org> <52499026.3090802@redhat.com> <52498AA8.2090204@redhat.com> <52498DB6.7060901@redhat.com> <52498F68.8050200@redhat.com> <20130930163159.GA14242@tucsk.piliscsaba.szeredi.hu> <5249B21E.70603@itwm.fraunhofer.de> <1380563050.6501.15.camel@leira.trondhjem.org> <5249B987.8020807@itwm.fraunhofer.de> <1380564126.6501.23.camel@leira.trondhjem.org> <5249C7C7.7020207@itwm.fraunhofer.de> <1380569663.6501.63.camel@leira.trondhjem.org> <5249D86A.7080603@itwm.fraunhofer.de> <5249DA50.5060105@redhat.com> In-Reply-To: <5249DA50.5060105@redhat.com> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-nfs-owner@vger.kernel.org List-ID: T24gTW9uLCAyMDEzLTA5LTMwIGF0IDE2OjA4IC0wNDAwLCBSaWMgV2hlZWxlciB3cm90ZToNCj4g T24gMDkvMzAvMjAxMyAwNDowMCBQTSwgQmVybmQgU2NodWJlcnQgd3JvdGU6DQo+ID4gcE5GUywg RmhHRlMsIEx1c3RyZSwgQ2VwaCwgZXRjLiwgYWxsIG9mIHRoZW0gc2hhbGwgaW1wbGVtZW50IHRo ZWlyIG93biANCj4gPiBpbnRlcmZhY2U/IEFuZCB1c2Vyc3BhY2UgbmVlZHMgdG8gYWRkcmVzcyBh bGwgb2YgdGhlbSBkaWZmZXJlbnRseT8gDQo+IA0KPiBUaGUgTkZTIGFuZCBTQ1NJIGdyb3VwcyBo YXZlIGVhY2ggZGVmaW5lZCBhIHN0YW5kYXJkIHdoaWNoIFphY2gncyBwcm9wb3NhbCANCj4gYWJz dHJhY3RzIGludG8gYSBjb21tb24gdXNlciBBUEkuDQo+IA0KPiBEaXN0cmlidXRlZCBmaWxlIHN5 c3RlbXMgdGVuZCB0byBiZSByYXRoZXIgdW5pcXVlIGFuZCBkbyBub3QgaGF2ZSBzaW1pbGFyIA0K PiBzdGFuZGFyZCBib2RpZXMsIGJ1dCBhIGxvdCBvZiB0aGVtIGNvdWxkIGhpZGUgc2VydmVyIHNw ZWNpZmljIGltcGxlbWVudGF0aW9ucyANCj4gdW5kZXIgdGhlIGN1cnJlbnQgcHJvcG9zZWQgaW50 ZXJmYWNlcy4NCj4gDQo+IFdoYXQgaXMgbm90IGEgZ29vZCBpZGVhIGlzIHRvIGRyYWcgb3V0IHRo ZSBjb3JlLCBzaW1wbGUgY29weSBvZmZsb2FkIGRpc2N1c3Npb24gDQo+IGZvciBhbm90aGVyIDUg eWVhcnMgdG8gcHVsbCBpbiBldmVyeSBvZGQgdXNlIGNhc2UgOikNCg0KQWdyZWVkLiBUaGUgd2hv bGUgaWRlYSBvZiBhIGNvbW1vbiBzeXN0ZW0gY2FsbCBpbnRlcmZhY2Ugc2hvdWxkIGJlIHRvDQph bGxvdyB1cyB0byBhYnN0cmFjdCBhd2F5IHRoZSB1bmRlcmx5aW5nIHN0b3JhZ2UgYW5kIGZpbGVz eXN0ZW0NCmFyY2hpdGVjdHVyZXMuIElmIGZpbGVzeXN0ZW0gZGV2ZWxvcGVycyBhbHNvIHdhbnQg YSB3YXkgdG8gZXhwb3NlIHRoYXQNCnVuZGVybHlpbmcgYXJjaGl0ZWN0dXJlIHRvIGFwcGxpY2F0 aW9ucyBpbiBvcmRlciB0byBlbmFibGUgZnVydGhlcg0Kb3B0aW1pc2F0aW9ucywgdGhlbiB0aGF0 IGJlbG9uZ3MgaW4gYSBzZXBhcmF0ZSBkaXNjdXNzaW9uLg0KDQotLSANClRyb25kIE15a2xlYnVz dA0KTGludXggTkZTIGNsaWVudCBtYWludGFpbmVyDQoNCk5ldEFwcA0KVHJvbmQuTXlrbGVidXN0 QG5ldGFwcC5jb20NCnd3dy5uZXRhcHAuY29tDQo=