From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: linux-nfs-owner@vger.kernel.org Received: from dgate10.ts.fujitsu.com ([80.70.172.49]:37266 "EHLO dgate10.ts.fujitsu.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758040Ab3FCO1I (ORCPT ); Mon, 3 Jun 2013 10:27:08 -0400 Message-Id: Date: 03 Jun 2013 16:27:06 +0200 From: Bodo Stroesser To: bfields@fieldses.org, neilb@suse.de Cc: linux-nfs@vger.kernel.org, bstroesser@ts.fujitsu.com Subject: Re: sunrpc/cache.c: races while updating cache entries Content-Type: text/plain; charset=us-ascii Sender: linux-nfs-owner@vger.kernel.org List-ID: T24gRnJpLCBBcHIgMTksIDIwMTMgYXQgMDY6NTY6MDBQTSArMDIwMCwgQm9kbyBTdHJvZXNz ZXIgd3JvdGU6Cj4gCj4gV2Ugc3RhcnRlZCB0aGUgdGVzdCBvZiB0aGUgLVNQMiAoYW5kIG1h aW5saW5lKSBzZXJpZXMgb24gVHVlLCA5dGgsIGJ1dCBoYWQgbm8KPiBzdWNjZXNzLgo+IFdl IGRpZCBfbm90XyBmaW5kIGEgcHJvYmxlbSB3aXRoIHRoZSBwYXRjaGVzLCBidXQgdW5kZXIg LVNQMiBvdXIgdGVzdCBzY2VuYXJpbwo+IGhhcyBsZXNzIHRoYW4gNDAlIG9mIHRoZSB0aHJv dWdocHV0IHdlIHNhdyB1bmRlciAtU1AxLiBXaXRoIHRoYXQgbG93Cj4gcGVyZm9ybWFuY2Us IHdlIGhhZCBhIDQgZGF5IHJ1biB3aXRob3V0IGFueSBkcm9wcGVkIFJQQyByZXF1ZXN0LiBC dXQgd2UgZG9uJ3QKPiBrbm93IHRoZSBlcnJvciByYXRlIHdpdGhvdXQgdGhlIHBhdGNoZXMg dW5kZXIgdGhlc2UgY29uZGl0aW9ucy4gU28gd2UgY2FuJ3QKPiBnaXZlIGFuIG8uay4gZm9y IHRoZSBwYXRjaGVzIHlldC4KPiAKPiBDdXJyZW50bHkgd2UgdHJ5IHRvIGZpbmQgdGhlIHJl YXNvbiBmb3IgdGhlIGRpZmZlcmVudCBiZWhhdmlvciBvZiBTUDEgYW5kIFNQMgo+IAoKSGks Cgpzb3JyeSBmb3IgdGhlIGRlbGF5LiBNZWFud2hpbGUgd2UgZm91bmQgdGhlIHJlYXNvbiBm b3IgdGhlIHNtYWxsIHRocm91Z2hwdXQKd2l0aCAtU1AyLiBUaGUgcHJvYmxlbSByZXN1bHRl ZCBmcm9tIGEgY2hhbmdlIGluIG91ciBvd24gc29mdHdhcmUuCgpUaHVzIEkgY291bGQgZml4 IHRoaXMgYW5kIHN0YXJ0ZWQgYSB0ZXN0IG9uIGxhc3QgVHVlc2RheS4gSSBzdG9wcGVkIHRo ZSB0ZXN0CnRvZGF5IGFmdGVyIDYgZGF5cyB3aXRob3V0IGFueSBsb3N0IFJQQy4gV2l0aG91 dCB0aGUgcGF0Y2hlcyBJIHNhdyB0aGUgZmlyc3QKZHJvcHBlZCBSUEMgYWZ0ZXIgMyBob3Vy cy4gVGh1cywgSSB0aGluayB0aGUgcGF0Y2hlcyBmb3IgLVNQMiBhcmUgZmluZS4gCgpATmVp bDogd291bGQgcGF0Y2ggMDAwNiBvZiB0aGUgLVNQMSBwYXRjaHNldCBiZSBhIGdvb2QgYWRk aXRpb25hbCBjaGFuZ2UgZm9yCm1haW5saW5lPwoKQm9kbwo=