Return-Path: Received: from us-smtp-delivery-194.mimecast.com ([216.205.24.194]:45891 "EHLO us-smtp-delivery-194.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754376AbcFPO4X (ORCPT ); Thu, 16 Jun 2016 10:56:23 -0400 From: Trond Myklebust To: Weston Andros Adamson CC: Schumaker Anna , linux-nfs list Subject: Re: flexfiles LAYOUTGET/LAYOUTRETURN loop Date: Thu, 16 Jun 2016 14:56:12 +0000 Message-ID: <41FA6F5E-E288-4FE4-B748-E17A854E2551@primarydata.com> References: <54992BAB-C388-4CA6-9713-D8CA09BE3E37@monkey.org> In-Reply-To: <54992BAB-C388-4CA6-9713-D8CA09BE3E37@monkey.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-nfs-owner@vger.kernel.org List-ID: DQo+IE9uIEp1biAxNiwgMjAxNiwgYXQgMTA6NTIsIFdlc3RvbiBBbmRyb3MgQWRhbXNvbiA8ZHJv c0Btb25rZXkub3JnPiB3cm90ZToNCj4gDQo+IEhleSBUcm9uZCwgQW5uYSwNCj4gDQo+IFRoZSBm b2xsb3dpbmcgcGF0Y2hlcyBzaG91bGQgYmUgQ0PigJlkIHRvIHN0YWJsZSBmb3IgYWxsIHN0YWJs ZSBicmFuY2hlcw0KPiB3aXRoIGZsZXhmaWxlcy4NCj4gDQo+IFRoZXkgZml4IGFuIGlzc3VlIHdo ZXJlIHRoZSBjbGllbnQgY2FuIHVzZSB0aGUgd3JvbmcgY3JlZGVudGlhbCBpZiB0aGUNCj4gc2Vy dmVyIHJldHVybnMgYSByZWFkLW9ubHkgYW5kIHJlYWR3cml0ZSBsYXlvdXQgd2l0aCBkaWZmZXJl bnQgY3JlZHMuDQo+IFRoZSBjbGllbnQgdGhlbiBnb2VzIGludG8gYSBMQVlPVVRSRVRVUk4vTEFZ T1VUR0VUIGxvb3AgdGhhdA0KPiBpdCBuZXZlciByZWNvdmVycyBmcm9tLg0KPiANCj4gVGhpcyBo YXMgYmVlbiBzZWVuIGluIHJlY2VudCBmZWRvcmEgcmVsZWFzZXMuDQo+IA0KPiBIZXJlIGFyZSB0 aGUgcmVsZXZhbnQgcGF0Y2hlczoNCj4gDQo+IGNvbW1pdCAzMDY0YjY4NjFkMDBiNzEyNDU1OGNk Zjc5ZjkzODdmOTQ4MzYxYmUzDQo+IEF1dGhvcjogSmVmZiBMYXl0b24gPGpsYXl0b25AcG9vY2hp ZXJlZHMubmV0Pg0KPiBEYXRlOiAgIFRodSBBcHIgMjEgMjA6NTI6MDAgMjAxNiAtMDQwMA0KPiAN Cj4gICBuZnM6IGhhdmUgZmxleGZpbGVzIG1pcnJvciBrZWVwIGNyZWRzIGZvciBib3RoIHJvIGFu ZCBydyBsYXlvdXRzDQo+IA0KPiBjb21taXQgOTBhMGJlMDBlOWQyOWQ5YmFhYzI3YzBjNjNhNWU3 MWNhMTMzNDAwMQ0KPiBBdXRob3I6IEplZmYgTGF5dG9uIDxqbGF5dG9uQHBvb2NoaWVyZWRzLm5l dD4NCj4gRGF0ZTogICBUaHUgQXByIDIxIDIwOjUxOjU5IDIwMTYgLTA0MDANCj4gDQo+ICAgbmZz OiBnZXQgYSByZWZlcmVuY2UgdG8gdGhlIGNyZWRlbnRpYWwgaW4gZmZfbGF5b3V0X2FsbG9jX2xz ZWcNCj4gDQo+IGNvbW1pdCA1N2YzZjRjMGNkNTBlOTBhYTkyZWVjMjBkOWMzMDlkZDY3YzU5NGE1 DQo+IEF1dGhvcjogSmVmZiBMYXl0b24gPGpsYXl0b25AcG9vY2hpZXJlZHMubmV0Pg0KPiBEYXRl OiAgIFRodSBBcHIgMjEgMjA6NTE6NTggMjAxNiAtMDQwMA0KPiANCj4gICBuZnM6IGhhdmUgZmZf bGF5b3V0X2dldF9kc19jcmVkIHRha2UgYSByZWZlcmVuY2UgdG8gdGhlIGNyZWQNCj4gDQo+IGNv bW1pdCA1NDdhNjM3NjMwYzYxYjllMWRhZTlhYmNlMmI0NGNlNzA3NjI0NGFmDQo+IEF1dGhvcjog SmVmZiBMYXl0b24gPGpsYXl0b25AcG9vY2hpZXJlZHMubmV0Pg0KPiBEYXRlOiAgIFRodSBBcHIg MjEgMjA6NTE6NTcgMjAxNiAtMDQwMA0KPiANCj4gICBuZnM6IGRvbid0IGNhbGwgbmZzNF9mZl9s YXlvdXRfcHJlcGFyZV9kcyBmcm9tIGZmX2xheW91dF9nZXRfZHNfY3JlZA0KPiANCj4gDQo+IC1k cm9zDQo+IA0KDQpUaG9zZSBhcmUgYWxyZWFkeSBhcHBsaWVkIHVwc3RyZWFtIGFmYWljcywgc28g d2UgY2Fu4oCZdCBhZGQgYW55IENjcy4gSWYgdGhleSBuZWVkIHRvIGdvIHRvIHN0YWJsZSwgdGhl biBzb21lb25lIGhhcyB0byBzdWJtaXQgdGhlbSBkaXJlY3RseS4NCg0KQ2hlZXJzDQogIFRyb25k