From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-194.mimecast.com ([216.205.24.194]:37996 "EHLO us-smtp-delivery-194.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750950AbdAWQUy (ORCPT ); Mon, 23 Jan 2017 11:20:54 -0500 From: Trond Myklebust To: hch , "jlayton@poochiereds.net" CC: "bfields@redhat.com" , "linux-nfs@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" Subject: Re: [PATCH] nfsd: special case truncates some more Date: Mon, 23 Jan 2017 16:20:45 +0000 Message-ID: <1485188442.41392.1.camel@primarydata.com> References: <1485104060-15209-1-git-send-email-hch@lst.de> <1485104060-15209-2-git-send-email-hch@lst.de> <1485174116.2786.7.camel@poochiereds.net> <20170123123348.GA28102@lst.de> <20170123153615.GA32201@lst.de> <1485186729.2786.11.camel@poochiereds.net> <20170123160559.GA786@lst.de> In-Reply-To: <20170123160559.GA786@lst.de> Content-Language: en-US Content-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Sender: linux-fsdevel-owner@vger.kernel.org List-ID: T24gTW9uLCAyMDE3LTAxLTIzIGF0IDE3OjA1ICswMTAwLCBDaHJpc3RvcGggSGVsbHdpZyB3cm90 ZToNCj4gT24gTW9uLCBKYW4gMjMsIDIwMTcgYXQgMTA6NTI6MDlBTSAtMDUwMCwgSmVmZiBMYXl0 b24gd3JvdGU6DQo+ID4gVG8gYmUgY2xlYXIsIHRoZSBjbGllbnQgaXMgcmVxdWVzdGluZyB0byBz ZXQgdGhlIG10aW1lIHRvIGN1cnJlbnQNCj4gPiBzZXJ2ZXINCj4gPiB0aW1lIGFuZCBub3QgdG8g YSBzcGVjaWZpYyBtdGltZSwgcmlnaHQ/DQo+IA0KPiBZZXMuwqDCoEFuZCBJIHRoaW5rIGl0J3Mg bW9zdGx5IHRoZSBMaW51eCBjbGllbnQgYmVpbmcgbGF6eSAtDQo+IEFUVFJfTVRJTUUNCj4gaXMg d2hhdCBpdCBnZXRzIGZyb20gdGhlIFZGUyBmb3IgYSB0cnVuY2F0ZSBvcGVyYXRpb24gKGJ1dCBu b3QNCj4gZnRydW5hdGUsDQo+IHNvIHdlIHByb2JhYmx5IHdvbid0IHNlZSBpdCBvbiB0aGUgd2ly ZSBpbiB0aGF0IGNhc2UsIGJ1dCBJIG5lZWQgdG8NCj4gdmVyaWZ5DQo+IHRoYXQgZmlyc3QpLsKg wqBZZXQgYW5vdGhlciByZWFzb24gZm9yIC0+dHJ1bmNhdGUgOikNCj4gDQoNCk5vdGUgdGhhdCB0 aGUgUE9TSVggc3BlYyBzZWVtcyB0byBoYXZlIGNoYW5nZWQgcmVjZW50bHkuIFRoZSBjdXJyZW50 DQpzcGVjIGFwcGVhcnMgdG8gc3RhdGUgdGhhdCB3ZSBzaG91bGQgc2V0IHRoZSBtdGltZSBhbmQg Y3RpbWUgKGFuZA0KY2hhbmdlIGF0dHJpYnV0ZSkgb24gc3VjY2VzcyBpbiBvcGVuKE9fVFJVTkMp LCB0cnVuY2F0ZSgpIGFuZA0KZnRydW5jYXRlKCkuIEluIHByZXZpb3VzIGluY2FybmF0aW9ucyBv ZiB0aGUgc3BlYywgdHJ1bmNhdGUoKSB3b3VsZA0Kb25seSBzZXQgdGhlIHRpbWUgaWYgdGhlIHNp emUgd2FzIGNoYW5nZWQ6DQoNClNlZToNCmh0dHA6Ly9wdWJzLm9wZW5ncm91cC5vcmcvb25saW5l cHVicy85Njk5OTE5Nzk5L2Z1bmN0aW9ucy9mdHJ1bmNhdGUuaHRtDQpsDQpodHRwOi8vcHVicy5v cGVuZ3JvdXAub3JnL29ubGluZXB1YnMvOTY5OTkxOTc5OS9mdW5jdGlvbnMvdHJ1bmNhdGUuaHRt bA0KaHR0cDovL3B1YnMub3Blbmdyb3VwLm9yZy9vbmxpbmVwdWJzLzk2OTk5MTk3OTkvZnVuY3Rp b25zL29wZW4uaHRtbA0KDQotLSANClRyb25kIE15a2xlYnVzdA0KTGludXggTkZTIGNsaWVudCBt YWludGFpbmVyLCBQcmltYXJ5RGF0YQ0KdHJvbmQubXlrbGVidXN0QHByaW1hcnlkYXRhLmNvbQ0K From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-194.mimecast.com ([216.205.24.194]:54663 "EHLO us-smtp-delivery-194.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750765AbdAWQUy (ORCPT ); Mon, 23 Jan 2017 11:20:54 -0500 From: Trond Myklebust To: hch , "jlayton@poochiereds.net" CC: "bfields@redhat.com" , "linux-nfs@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" Subject: Re: [PATCH] nfsd: special case truncates some more Date: Mon, 23 Jan 2017 16:20:45 +0000 Message-ID: <1485188442.41392.1.camel@primarydata.com> References: <1485104060-15209-1-git-send-email-hch@lst.de> <1485104060-15209-2-git-send-email-hch@lst.de> <1485174116.2786.7.camel@poochiereds.net> <20170123123348.GA28102@lst.de> <20170123153615.GA32201@lst.de> <1485186729.2786.11.camel@poochiereds.net> <20170123160559.GA786@lst.de> In-Reply-To: <20170123160559.GA786@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-nfs-owner@vger.kernel.org List-ID: T24gTW9uLCAyMDE3LTAxLTIzIGF0IDE3OjA1ICswMTAwLCBDaHJpc3RvcGggSGVsbHdpZyB3cm90 ZToNCj4gT24gTW9uLCBKYW4gMjMsIDIwMTcgYXQgMTA6NTI6MDlBTSAtMDUwMCwgSmVmZiBMYXl0 b24gd3JvdGU6DQo+ID4gVG8gYmUgY2xlYXIsIHRoZSBjbGllbnQgaXMgcmVxdWVzdGluZyB0byBz ZXQgdGhlIG10aW1lIHRvIGN1cnJlbnQNCj4gPiBzZXJ2ZXINCj4gPiB0aW1lIGFuZCBub3QgdG8g YSBzcGVjaWZpYyBtdGltZSwgcmlnaHQ/DQo+IA0KPiBZZXMuwqDCoEFuZCBJIHRoaW5rIGl0J3Mg bW9zdGx5IHRoZSBMaW51eCBjbGllbnQgYmVpbmcgbGF6eSAtDQo+IEFUVFJfTVRJTUUNCj4gaXMg d2hhdCBpdCBnZXRzIGZyb20gdGhlIFZGUyBmb3IgYSB0cnVuY2F0ZSBvcGVyYXRpb24gKGJ1dCBu b3QNCj4gZnRydW5hdGUsDQo+IHNvIHdlIHByb2JhYmx5IHdvbid0IHNlZSBpdCBvbiB0aGUgd2ly ZSBpbiB0aGF0IGNhc2UsIGJ1dCBJIG5lZWQgdG8NCj4gdmVyaWZ5DQo+IHRoYXQgZmlyc3QpLsKg wqBZZXQgYW5vdGhlciByZWFzb24gZm9yIC0+dHJ1bmNhdGUgOikNCj4gDQoNCk5vdGUgdGhhdCB0 aGUgUE9TSVggc3BlYyBzZWVtcyB0byBoYXZlIGNoYW5nZWQgcmVjZW50bHkuIFRoZSBjdXJyZW50 DQpzcGVjIGFwcGVhcnMgdG8gc3RhdGUgdGhhdCB3ZSBzaG91bGQgc2V0IHRoZSBtdGltZSBhbmQg Y3RpbWUgKGFuZA0KY2hhbmdlIGF0dHJpYnV0ZSkgb24gc3VjY2VzcyBpbiBvcGVuKE9fVFJVTkMp LCB0cnVuY2F0ZSgpIGFuZA0KZnRydW5jYXRlKCkuIEluIHByZXZpb3VzIGluY2FybmF0aW9ucyBv ZiB0aGUgc3BlYywgdHJ1bmNhdGUoKSB3b3VsZA0Kb25seSBzZXQgdGhlIHRpbWUgaWYgdGhlIHNp emUgd2FzIGNoYW5nZWQ6DQoNClNlZToNCmh0dHA6Ly9wdWJzLm9wZW5ncm91cC5vcmcvb25saW5l cHVicy85Njk5OTE5Nzk5L2Z1bmN0aW9ucy9mdHJ1bmNhdGUuaHRtDQpsDQpodHRwOi8vcHVicy5v cGVuZ3JvdXAub3JnL29ubGluZXB1YnMvOTY5OTkxOTc5OS9mdW5jdGlvbnMvdHJ1bmNhdGUuaHRt bA0KaHR0cDovL3B1YnMub3Blbmdyb3VwLm9yZy9vbmxpbmVwdWJzLzk2OTk5MTk3OTkvZnVuY3Rp b25zL29wZW4uaHRtbA0KDQotLSANClRyb25kIE15a2xlYnVzdA0KTGludXggTkZTIGNsaWVudCBt YWludGFpbmVyLCBQcmltYXJ5RGF0YQ0KdHJvbmQubXlrbGVidXN0QHByaW1hcnlkYXRhLmNvbQ0K