Return-Path: linux-nfs-owner@vger.kernel.org Received: from mx2.netapp.com ([216.240.18.37]:8813 "EHLO mx2.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753179Ab2CDWqj (ORCPT ); Sun, 4 Mar 2012 17:46:39 -0500 From: "Myklebust, Trond" To: Steve Dickson CC: "linux-nfs@vger.kernel.org" Subject: Re: [PATCH] Get normalized paths for comparing NFS export paths Date: Sun, 4 Mar 2012 22:46:36 +0000 Message-ID: <1330901196.14357.7.camel@lade.trondhjem.org> References: <1328233332-26020-1-git-send-email-malahal@us.ibm.com> <4F2BC1C0.8070900@panasas.com> <20120203231623.442fefde@notabene.brown> <20120203142945.GA31805@us.ibm.com> <4F2E620F.5090100@panasas.com> <20120207204401.GA31752@us.ibm.com> <4F511B21.1020907@RedHat.com> <20120302192758.GA28389@us.ibm.com> <4F513429.1050209@RedHat.com> <20120302220108.GA17119@us.ibm.com> <4F525741.2060404@RedHat.com> <1330801976.2781.19.camel@lade.trondhjem.org> <4F53ED3C.2020209@RedHat.com> In-Reply-To: <4F53ED3C.2020209@RedHat.com> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-nfs-owner@vger.kernel.org List-ID: T24gU3VuLCAyMDEyLTAzLTA0IGF0IDE3OjMxIC0wNTAwLCBTdGV2ZSBEaWNrc29uIHdyb3RlOg0K PiANCj4gT24gMDMvMDMvMjAxMiAwMjoxMiBQTSwgTXlrbGVidXN0LCBUcm9uZCB3cm90ZToNCj4g PiBPbiBTYXQsIDIwMTItMDMtMDMgYXQgMTI6MzkgLTA1MDAsIFN0ZXZlIERpY2tzb24gd3JvdGU6 DQo+ID4+DQo+ID4+IE9uIDAzLzAyLzIwMTIgMDU6MDEgUE0sIE1hbGFoYWwgTmFpbmVuaSB3cm90 ZToNCj4gPj4+IFN0ZXZlIERpY2tzb24gW1N0ZXZlREByZWRoYXQuY29tXSB3cm90ZToNCj4gPj4+ PiBTbyB3aGF0IG15IHBhdGNoIGRvZXMgaXMgIm5vcm1hbGl6ZXMiIHRoZSBkZXZpY2UgbmFtZSBl YXJseQ0KPiA+Pj4+IG9uIGluIG1haW4sIHNvIHRoZSBjb3JyZWN0IG5hbWUgdXNlZCB1c2VkIHRo cm91Z2ggdGhlIG1vdW50DQo+ID4+Pj4gYW5kIHdoZW4gaXRzIHdyaXR0ZW4gdGhlIG10YWIuIFBs dXMsIGZvciBiZXR0ZXIgb3Igd29yc2VzLCANCj4gPj4+PiBzaW5jZSB0aGUgbmV3IGRldmljZSBu YW1lIHdpbGwgYWx3YXlzIGJlIHNob3J0ZXIsIEkganVzdCANCj4gPj4+PiByZXVzZS9yZXdyaXRl IHRoZSBtZW1vcnkgYWxsb2NhdGVkIGZvciB0aGUgYXJndiB2ZWN0b3IuLiANCj4gPj4+PiBNZWFu aW5nIHRoZXJlIGlzIG5vIGFsbG9jYXRpb24uLi4gDQo+ID4+Pg0KPiA+Pj4gTXkgcHJvYmxlbSBp cyBhIGJpdCBkaWZmZXJlbnQuDQo+ID4+Pg0KPiA+Pj4gIm1vdW50IC10IG5mczQgc2VydmVyOmV4 cG9ydCAvbW50IiB3b3JrcyBidXQgdW1vdW50IGZhaWxzLg0KPiA+Pj4NCj4gPj4+IE5vdGljZSB0 aGF0IHRoZXJlIGlzIG5vICcvJyBpbiB0aGUgcGF0aCENCj4gPj4+DQo+ID4+PiBOb3JtYWxpemlu ZyBvciBqdXN0IHN0cmlwcGluZyBsZWFkaW5nICcvJ3MgZWFybHkgd29uJ3QgaGVscCB3aXRoIHRo ZQ0KPiA+Pj4gYWJvdmUgcHJvYmxlbSBhbmQgc2luY2UgdGhlcmUgaXMgYWxyZWFkeSBhIGhhY2sg dG8gc3RyaXAgdGhlDQo+ID4+PiBfX3RyYWlsaW5nX18gJy8nIHRoYXQga2VybmVsIGFkZHMgdG8g L3Byb2MvbW91bnRzIGZpbGUsIEkganVzdCBtYWRlIHRoZQ0KPiA+Pj4gZXhpc3RpbmcgaGFjayBp dCBhIGJpdCBiZXR0ZXIgYnkgbm9ybWFsaXppbmcuDQo+ID4+Pg0KPiA+PiBIb3cgYWJvdXQgc29t ZXRoaW5nIGxpa2UgdGhpcy4uLiBJdCB0YWtlcyBvbiBib3RoIGNhc2UgZWFybHkgb24uLi4NCj4g Pj4NCj4gPj4gQXV0aG9yOiBTdGV2ZSBEaWNrc29uIDxzdGV2ZWRAcmVkaGF0LmNvbT4NCj4gPj4g RGF0ZTogICBTYXQgTWFyIDMgMTI6MzE6MjMgMjAxMiAtMDUwMA0KPiA+Pg0KPiA+PiAgICAgbW91 bnQubmZzOiBWYWxpZGF0ZSBkZXZpY2UgbmFtZSBzeW50YXgNCj4gPj4gICAgIA0KPiA+PiAgICAg VG8gZW5zdXJlIHRoZSBkZXZpY2UgbmFtZSBpcyBmb3VuZCBhdCB1bm1vdW50IHRpbWUgc3RyaXAN Cj4gPj4gICAgIG9mZiB0aGUgbXVsdGlwbGUgJy8nIG9yIGFkZCBhICcvJyBpZiBvbmUgZG9lcyBu b3QgZXhpc3QuDQo+ID4+ICAgICANCj4gPj4gICAgIFNpZ25lZC1vZmYtYnk6IFN0ZXZlIERpY2tz b24gPHN0ZXZlZEByZWRoYXQuY29tPg0KPiA+IA0KPiA+IE5BQ0suDQo+ID4gDQo+ID4gTkZTdjQg aXMgdGhlIG9ubHkgcHJvdG9jb2wgdGhhdCBoYXMgYSBzdGFuZGFyZCBtb3VudCBwYXRoIHN5bnRh eCwgYW5kDQo+ID4gdGhhdCBpcyBiZWNhdXNlIHRoZSBjbGllbnQgcGVyZm9ybXMgdGhlIGpvYiBv ZiBpbnRlcnByZXRpbmcgdGhlIHBhdGgNCj4gPiBuYW1lIGFuZCB0cmFuc2xhdGluZyBpdCBpbnRv IFBVVFJPT1RGSCBmb2xsb3dlZCBieSBhIGJ1bmNoIG9mIExPT0tVUHMuDQo+ID4gSU9XOiB0aGUg c3RhbmRhcmQgc3ludGF4IHRoZXJlIGlzIHRoZSBvbmUgaW1wb3NlZCBieSB0aGUgY2xpZW50Lg0K PiA+IA0KPiA+IFRoZXJlIGlzIG5vdGhpbmcgaW4gdGhlIE5GU3YyL3YzIE1PVU5UIHNwZWMgdGhh dCBzdGF0ZXMgdGhhdCBhIHBhdGgNCj4gPiBuZWVkcyB0byBzdGFydCB3aXRoICcvJy4gTm9yIGlz IHRoZXJlIGV2ZW4gYW55dGhpbmcgaW4gdGhlIHNwZWMgdGhhdA0KPiA+IHN0YXRlcyB0aGF0ICcv JyBpcyByZXF1aXJlZCB0byBiZSB1c2VkIGFzIHRoZSBkaXJlY3RvcnkgY29tcG9uZW50DQo+ID4g c2VwYXJhdG9yLiBUaGUgWC9PUEVOIGRvY3Mgc3RhdGUgdGhhdCAnLycgaXMgcmVjb21tZW5kZWQg Zm9yDQo+ID4gcG9ydGFiaWxpdHksIGJ1dCBkbyBub3QgbWFrZSBpdCBhIHJlcXVpcmVtZW50LiBT ZWUNCj4gPiBodHRwOi8vcHVicy5vcGVuZ3JvdXAub3JnL29ubGluZXB1YnMvOTYyOTc5OS9jaGFw OC5odG0jdGFnY2poXzA5XzAyXzAyXzAzIA0KPiA+IA0KPiA+IElPVzogSSdtIHBlcmZlY3RseSBh bGxvd2VkIHRvIHNldCB1cCBhICdtb3VudGQnIHNlcnZlciB0aGF0IHVzZXMgJ1wnIG9yDQo+ID4g ZXZlbiBzb21ldGhpbmcgbGlrZSAnfCcgYXMgYSBwYXRoIGNvbXBvbmVudCBzZXBhcmF0b3IuIFRo aXMga2luZCBvZg0KPiA+IHBhdGNoIHdvdWxkIGJyZWFrIHRoZSBjbGllbnQncyBleGlzdGluZyBh YmlsaXR5IHRvIG1vdW50IGZyb20gc3VjaCBhDQo+ID4gc2VydmVyLg0KPiBBbmQgd2hlcmUgZG9l cyBhbiBzZXJ2ZXIgbGlrZSB0aGlzIGV4aXN0PyBPbmUgdGhhdCB1c2VzICd8JyBhcyBpdHMNCj4g cGF0aCBjb21wb25lbnQgc2VwYXJhdG9yPz8gOy0pDQoNCkl0IHJlYWxseSBkb2Vzbid0IG1hdHRl ci4gV2UncmUgc3VwcG9zZWQgdG8gYmUgY29kaW5nIHRoaXMgc29ydCBvZiB0aGluZw0KdG8gdGhl IHNwZWMsIG5vdCB0byBhbiBlc3RpbWF0ZSBvZiBleGlzdGVuY2UuDQoNCj4gSnVzdCB0byBiZSBj bGVhciwgeW91IGFyZSBvayB3aXRoIHN0cmlwaW5nIHRoZSBtdWx0aXBsZSBzbGFzaGVzLCBmb3IN Cj4gYWxsIHByb3RvY29sIHZlcnNpb25zLCBidXQgaXRzIG9ubHkga29zaGVyIHRvIGFkZGVkIHRo ZSBsZWFkaW5nIA0KPiBzbGFzaCBmb3IgdjQgbW91bnRzLiBDb3JyZWN0PyAgDQoNCk5vLiBQbGVh c2UgZG9uJ3Qgc3RyaXAgdGhlIG11bHRpcGxlIHNsYXNoZXMgZWl0aGVyLiBKdXN0IGxlYXZlIHRo ZSBwYXRoDQphbG9uZSBhZnRlciB5b3UndmUgc2VwYXJhdGVkIGl0IGZyb20gdGhlIGRldmljZW5h bWUuDQoNCkl0IGlzIHF1aXRlIE9LIHRvIG5vcm1hbGl6ZSB0aGUgcGF0aCBvbiB0aGUgX2NsaWVu dF8gc2lkZSAoaS5lLg0KY2hhbmdlIC8vbW50IHRvIC9tbnQgb3Igd2hhdGV2ZXIpIGJ1dCBkb24n dCB0b3VjaCB0aGUgc2VydmVyIHNpZGUuDQoNCi0tIA0KVHJvbmQgTXlrbGVidXN0DQpMaW51eCBO RlMgY2xpZW50IG1haW50YWluZXINCg0KTmV0QXBwDQpUcm9uZC5NeWtsZWJ1c3RAbmV0YXBwLmNv bQ0Kd3d3Lm5ldGFwcC5jb20NCg0K