Return-Path: Received: from us-smtp-delivery-194.mimecast.com ([216.205.24.194]:21679 "EHLO us-smtp-delivery-194.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932180AbdGSOdc (ORCPT ); Wed, 19 Jul 2017 10:33:32 -0400 From: Trond Myklebust To: "tigran.mkrtchyan@desy.de" , "aglo@umich.edu" CC: "linux-nfs@vger.kernel.org" Subject: Re: SETATTR without stateid Date: Wed, 19 Jul 2017 14:33:27 +0000 Message-ID: <1500474799.83884.1.camel@primarydata.com> References: <1535638152.4367330.1500472704645.JavaMail.zimbra@desy.de> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-nfs-owner@vger.kernel.org List-ID: T24gV2VkLCAyMDE3LTA3LTE5IGF0IDEwOjIyIC0wNDAwLCBPbGdhIEtvcm5pZXZza2FpYSB3cm90 ZToNCj4gT24gV2VkLCBKdWwgMTksIDIwMTcgYXQgOTo1OCBBTSwgTWtydGNoeWFuLCBUaWdyYW4N Cj4gPHRpZ3Jhbi5ta3J0Y2h5YW5AZGVzeS5kZT4gd3JvdGU6DQo+ID4gRGVhciBmcmllbmRzLA0K PiA+IA0KPiA+IEJ5IHJ1bm5pbmcgeGZzdGVzdCAoZ2VuZXJpYy8wMTMpIEkgaGF2ZSBkaXNjb3Zl cmVkIGNsaWVudCBzaWRlDQo+ID4gbWlzYmVoYXZpb3IuDQo+ID4gQ29uc2lkZXIgdGhlIGZvbGxv d2luZyB0ZXN0IGNvZGU6DQo+ID4gDQo+ID4gLS0tLS0NCj4gPiANCj4gPiAjaW5jbHVkZSA8c3Rk aW8uaD4NCj4gPiAjaW5jbHVkZSA8c3RkbGliLmg+DQo+ID4gI2luY2x1ZGUgPHVuaXN0ZC5oPg0K PiA+ICNpbmNsdWRlIDxmY250bC5oPg0KPiA+IA0KPiA+IA0KPiA+IGludCBtYWluKGludCBhcmdj LCBjaGFyICoqYXJndikNCj4gPiB7DQo+ID4gDQo+ID4gICBpZiAoYXJnYyAhPSAyKSB7DQo+ID4g ICAgIGZwcmludGYoc3RkZXJyLCAiVXNhZ2U6ICVzIDxwYXRoPlxuIiwgYXJndlswXSk7DQo+ID4g ICAgIGV4aXQoMSk7DQo+ID4gICB9DQo+ID4gDQo+ID4gICBpbnQgcmMgPSB0cnVuY2F0ZShhcmd2 WzFdLCA4MTkyKTsNCj4gPiAgIGlmIChyYyA8IDApIHsNCj4gPiAgICAgcGVycm9yKCJGYWlsZWQg dG8gdHJ1bmNhdGUgdGhlIGZpbGUiKTsNCj4gPiAgICAgZXhpdCg0KTsNCj4gPiAgIH0NCj4gPiAg IGV4aXQoMCk7DQo+ID4gfQ0KPiA+IA0KPiA+IA0KPiA+IC0tLS0NCj4gPiANCj4gPiBUaGUgZXhw ZWN0YXRpb24gaXMgdGhhdCBjbGllbnQgd2lsbCBzZW5kIGEgdmFsaWQgb3BlbiBzdGF0ZWlkIHdp dGgNCj4gPiBTRVRBVFRSIChyZmM3NTMwIzE2LjMyLjQpLg0KPiA+IEhvd2V2ZXIsIHRoaXMgaXMg bm90IHRoZSBjYXNlIC0gY2xpZW50IGp1c3Qgc2VuZCdzIGEgU0VUQVRUUiB3aXRoDQo+ID4gc2l6 ZSwgYnV0IHdpdGhvdXQgYW55IG9wZW4uDQo+IA0KPiBTRVRBVFRSIGlzIGFsbG93ZWQgdG8gc2Vu ZCBhbiBhbGwtemVybyBzdGF0ZWlkOg0KPiANCj4gUkZDNzUzMCA5LjEuNC4zDQo+IA0KPiBBbm9u eW1vdXMgU3RhdGVpZDogIFdoZW4gIm90aGVyIiBhbmQgc2VxaWQgYXJlIGJvdGggemVybywgdGhl IHN0YXRlaWQNCj4gICAgICAgaXMgdHJlYXRlZCBhcyBhIHNwZWNpYWwgYW5vbnltb3VzIHN0YXRl aWQsIHdoaWNoIGNhbiBiZSB1c2VkIGluDQo+ICAgICAgIFJFQUQsIFdSSVRFLCBhbmQgU0VUQVRU UiByZXF1ZXN0cyB0byBpbmRpY2F0ZSB0aGUgYWJzZW5jZSBvZg0KPiBhbnkNCj4gICAgICAgb3Bl biBzdGF0ZSBhc3NvY2lhdGVkIHdpdGggdGhlIHJlcXVlc3QuDQoNCkFncmVlZC4gQXMgT2xnYSBz YXlzLCB0aGVyZSBpcyBubyBzcGVjIHJlcXVpcmVtZW50IHRoYXQgdGhlIGNsaWVudCBvcGVuDQp0 aGUgZmlsZSBpbiBvcmRlciB0byBzZXJ2aWNlIGEgdHJ1bmNhdGUoKSBjYWxsLCBzbyB0aGlzIGJl aGF2aW91ciBpcyBieQ0KZGVzaWduLg0KDQpDaGVlcnMNCiAgVHJvbmQNCi0tIA0KVHJvbmQgTXlr bGVidXN0DQpMaW51eCBORlMgY2xpZW50IG1haW50YWluZXIsIFByaW1hcnlEYXRhDQp0cm9uZC5t eWtsZWJ1c3RAcHJpbWFyeWRhdGEuY29tDQo=