Return-Path: Received: from mx2.netapp.com ([216.240.18.37]:65292 "EHLO mx2.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751377Ab1GZRhu (ORCPT ); Tue, 26 Jul 2011 13:37:50 -0400 Content-Type: text/plain; charset="utf-8" Subject: RE: [PATCH] NFS41: Drop lseg ref before fallthru to MDS Date: Tue, 26 Jul 2011 10:37:47 -0700 Message-ID: <2E1EB2CF9ED1CB4AA966F0EB76EAB4430A51838E@SACMVEXC2-PRD.hq.netapp.com> In-Reply-To: References: <1309743002-1658-1-git-send-email-bergwolf@gmail.com> <4E18614C.4010002@tonian.com> <1311621204.28209.14.camel@lade.trondhjem.org> <2E1EB2CF9ED1CB4AA966F0EB76EAB4430A51825D@SACMVEXC2-PRD.hq.netapp.com> From: "Myklebust, Trond" To: "Peng Tao" Cc: , , Sender: linux-nfs-owner@vger.kernel.org List-ID: MIME-Version: 1.0 PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBQZW5nIFRhbyBbbWFpbHRvOmJl cmd3b2xmQGdtYWlsLmNvbV0NCj4gU2VudDogVHVlc2RheSwgSnVseSAyNiwgMjAxMSAxOjMzIFBN DQo+IFRvOiBNeWtsZWJ1c3QsIFRyb25kDQo+IENjOiB0YW8ucGVuZ0BlbWMuY29tOyBsaW51eC1u ZnNAdmdlci5rZXJuZWwub3JnOyBiaGFsZXZ5QHRvbmlhbi5jb20NCj4gU3ViamVjdDogUmU6IFtQ QVRDSF0gTkZTNDE6IERyb3AgbHNlZyByZWYgYmVmb3JlIGZhbGx0aHJ1IHRvIE1EUw0KPiANCj4g T24gVHVlLCBKdWwgMjYsIDIwMTEgYXQgMTE6NTAgUE0sIE15a2xlYnVzdCwgVHJvbmQNCj4gPFRy b25kLk15a2xlYnVzdEBuZXRhcHAuY29tPiB3cm90ZToNCj4gPj4gLS0tLS1PcmlnaW5hbCBNZXNz YWdlLS0tLS0NCj4gPj4gRnJvbTogUGVuZyBUYW8gW21haWx0bzpiZXJnd29sZkBnbWFpbC5jb21d DQo+ID4+IFNlbnQ6IFR1ZXNkYXksIEp1bHkgMjYsIDIwMTEgMTE6MzcgQU0NCj4gPj4gVG86IE15 a2xlYnVzdCwgVHJvbmQNCj4gPj4gQ2M6IHRhby5wZW5nQGVtYy5jb207IGxpbnV4LW5mc0B2Z2Vy Lmtlcm5lbC5vcmc7IGJoYWxldnlAdG9uaWFuLmNvbQ0KPiA+PiBTdWJqZWN0OiBSZTogW1BBVENI XSBORlM0MTogRHJvcCBsc2VnIHJlZiBiZWZvcmUgZmFsbHRocnUgdG8gTURTDQo+ID4+DQo+ID4+ IEhpLCBUcm9uZCwNCj4gPj4NCj4gPj4gT24gVHVlLCBKdWwgMjYsIDIwMTEgYXQgMzoxMyBBTSwg VHJvbmQgTXlrbGVidXN0DQo+ID4+IDxUcm9uZC5NeWtsZWJ1c3RAbmV0YXBwLmNvbT4gd3JvdGU6 DQo+ID4+ID4gT24gV2VkLCAyMDExLTA3LTIwIGF0IDAxOjUyIC0wNDAwLCB0YW8ucGVuZ0BlbWMu Y29tIHdyb3RlOg0KPiA+PiA+PiBIaSwgVHJvbmQsDQo+ID4+ID4+DQo+ID4+ID4+IEFueSBjb21t ZW50cyBvbiB0aGlzIHBhdGNoPyBJIHN0aWxsIGdldCBrZXJuZWwgY3Jhc2ggd2hlbiBwbmZzDQo+ IHdyaXRlDQo+ID4+IGlzIGF0dGVtcHRlZCBidXQgZmFpbHMgYW5kIGNhbGxzIHBuZnNfbGRfd3Jp dGVfZG9uZSgpLiBJdCBzZWVtcw0KPiBvYmplY3QNCj4gPj4gbGF5b3V0IHVzZXMgdGhlIHNhbWUg Y29kZSBwYXRoIGFzIHdlbGwuIEJ1dCBJIGRvbid0IGZpbmQgdGhlIHBhdGNoDQo+IGluDQo+ID4+ IGVpdGhlciB5b3VyIHRyZWUgb3IgQmVubnkncyB0cmVlLiBBcmUgdGhlcmUgYW55IGNvbmNlcm5z Pw0KPiA+PiA+Pg0KPiA+PiA+PiBUaGFua3MsDQo+ID4+ID4+IFRhbw0KPiA+PiA+DQo+ID4+ID4g VGhlIHdob2xlIHBuZnNfbGRfd3JpdGVfZG9uZSB0aGluZyBpcyBib2d1cyBhbmQgbmVlZHMgdG8g YmUNCj4gcmVwbGFjZWQNCj4gPj4gPiB3aXRoIHNvbWV0aGluZyBzYW5lLiBJdCBpcyB0cnlpbmcg dG8gaW5pdGlhdGUgYSBXUklURSBSUEMgY2FsbA0KPiB3aXRoDQo+ID4+IHRoZQ0KPiA+PiA+IHdy b25nIGJsb2NrIHNpemUsIGFuZCBpcyBjYWxsaW5nIHRoZSBNRFMgcnBjX2NhbGxfZG9uZSgpIGFu ZA0KPiA+PiA+IHJwY19yZWxlYXNlKCkgd2l0aCBhbiB1bmluaXRpYWxpc2VkIHJwYyB0YXNrIHBv aW50ZXIuDQo+ID4+ID4NCj4gPj4gPiBEaXR0byBmb3IgcG5mc19sZF9yZWFkX2RvbmUuDQo+ID4+ IFRoYW5rcyBmb3IgeW91ciBleHBsYW5hdGlvbi4gSXMgdGhlcmUgYW55IHBsYW4gb24gaG93IHRv IGZpeA0KPiA+PiBwbmZzX2xkX3JlYWQvd3JpdGVfZG9uZT8gQmFzaWNhbGx5LCB3ZSB3b3VsZCBu ZWVkIGFuIGludGVyZmFjZSB0aGF0DQo+ID4+IGNhbiByZWRpcmVjdCB0aGUgSU8gdG8gTURTIGlm IHBuZnNfZXJyb3IgaXMgc2V0IG9yIGRvIGFsbCBuZWNlc3NhcnkNCj4gPj4gY2xlYW51cCB3b3Jr IHRvIGVuZCByZWFkL3dyaXRlIGlmIHBuZnNfZXJyb3IgaXMgMC4gSU1ITywgdGhlDQo+ID4+IHJl Y29hbGVzY2UgbG9naWMgbmVlZCB0byBhY2Nlc3MgbmZzX3BhZ2Vpb19kZXNjcmlwdG9yIGJ1dCB3 ZSBkbyBub3QNCj4gPj4gaGF2ZSB0aGF0IGluZm9ybWF0aW9uIGF0IHBuZnNfbGRfcmVhZC93cml0 ZV9kb25lLg0KPiA+DQo+ID4gQXMgZmFyIGFzIEkgY2FuIHNlZSwgdGhlIHJpZ2h0IHRoaW5nIHRv IGRvIGlzIHRvIG1hcmsgdGhlIGxheW91dCBhcw0KPiBpbnZhbGlkIGFuZCB0aGVuIHJlZGlydHkg dGhlIHBhZ2UuIEl0IHNob3VsZCBiZSBlYXN5IHRvIGhhdmUgZnN5bmMoKQ0KPiByZS1zZW5kIHRo ZSBwYWdlcyBpbiB0aGlzIGNhc2UuIFRoZXNlIHNob3VsZCBiZSBleHRyZW1lbHkgcmFyZSBldmVu dHMsDQo+IHNpbmNlIHdlIGV4cGVjdCB0byBjYXRjaCBtb3N0IG9mIHRoZSBwTkZTIGZhaWx1cmVz IHdoZW4gd2UgZG8gdGhlDQo+IGFjdHVhbCBMQVlPVVRHRVQgaW4gdGhlIC0+cGdfaW5pdCgpLg0K PiBBZ3JlZWQuIFRoaXMgc2hvdWxkIGJlIGVhc2llciB0aGFuIHJlLWNvYWxlc2NpbmcgYW5kIHNl bmRpbmcgdG8gTURTIGF0DQo+IHJlYWQvd3JpdGVfZG9uZS4NCj4gDQo+ID4NCj4gPiBNeSBtYWlu IHdvcnJ5IGlzIGZvciBhaW8vZGlvIHdoZXJlIHRoZXJlIGlzIG5vIGdvb2QgbWVjaGFuaXNtIGZv cg0KPiByZXRyeWluZy4gSSdtIHN0aWxsIHdvcmtpbmcgb24gdGhhdC4uLg0KPiBGb3IgZGlvLCB3 ZSBtYXkgaGF2ZSB0byBzZW5kIHRoZSBmYWlsZWQgcGFnZXMgdG8gTURTIGluc3RlYWQgb2YNCj4g cmVseWluZyBvbiBuZXh0IGZzeW5jKCkgdG8gcmV0cnkuDQoNClRoZSBwcm9ibGVtIGlzbid0IHdo YXQgdG8gZG8sIGl0IGlzIG1vcmUgb25lIG9mIF93aG9fIGRvZXMgaXQuIFRoZSBycGNpb2QvbmZz aW9kIHF1ZXVlcyBhcmVuJ3QgdGhlIGlkZWFsIHBsYWNlIHRvIHNldCB1cCBhIHJlc2VuZCBzaW5j ZSBpdCBpbnZvbHZlcyBhbGxvY2F0aW5nIG1lbW9yeS4NCg0KQ2hlZXJzDQogIFRyb25kDQoT77+9 77+97Lm7HO+/vSbvv71+77+9Ju+/vRjvv73vv70rLe+/ve+/vd22F++/ve+/vXfvv73vv73Lm++/ ve+/ve+/vW3vv71i77+977+9Z37Ip++/vRfvv73vv73cqH3vv73vv73vv73GoHrvv70majordu+/ ve+/ve+/vQfvv73vv73vv73vv716Wivvv73vv70rembvv73vv73vv71o77+977+977+9fu+/ve+/ ve+/ve+/vWnvv73vv73vv71677+9Hu+/vXfvv73vv73vv70/77+977+977+977+9Ju+/vSnfohtm