From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id p51KoxdQ146012 for ; Wed, 1 Jun 2011 15:51:00 -0500 Received: from e9.ny.us.ibm.com (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 1786C1ED2D7B for ; Wed, 1 Jun 2011 13:50:58 -0700 (PDT) Received: from e9.ny.us.ibm.com (e9.ny.us.ibm.com [32.97.182.139]) by cuda.sgi.com with ESMTP id xgbvrNczFa6FguFY for ; Wed, 01 Jun 2011 13:50:58 -0700 (PDT) Received: from d01relay04.pok.ibm.com (d01relay04.pok.ibm.com [9.56.227.236]) by e9.ny.us.ibm.com (8.14.4/8.13.1) with ESMTP id p51KKobW007453 for ; Wed, 1 Jun 2011 16:20:50 -0400 Received: from d01av01.pok.ibm.com (d01av01.pok.ibm.com [9.56.224.215]) by d01relay04.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id p51KotAW063100 for ; Wed, 1 Jun 2011 16:50:55 -0400 Received: from d01av01.pok.ibm.com (loopback [127.0.0.1]) by d01av01.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id p51KosQv009814 for ; Wed, 1 Jun 2011 16:50:55 -0400 Message-ID: <4DE6A621.7040206@linux.vnet.ibm.com> Date: Wed, 01 Jun 2011 13:50:41 -0700 From: Allison Henderson MIME-Version: 1.0 Subject: Re: xfsprogs: Fix for xfstest 252 hang on ext4 References: <4DDAC4EF.1050702@linux.vnet.ibm.com> <4DDB1A0C.5030502@linux.vnet.ibm.com> <4DE50881.90401@linux.vnet.ibm.com> In-Reply-To: List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Yongqiang Yang Cc: Ted Ts'o , Ext4 Developers List , xfs-oss T24gNS8zMS8yMDExIDY6NTggUE0sIFlvbmdxaWFuZyBZYW5nIHdyb3RlOgo+IE9uIFR1ZSwgTWF5 IDMxLCAyMDExIGF0IDExOjI1IFBNLCBBbGxpc29uIEhlbmRlcnNvbgo+IDxhY2hlbmRlckBsaW51 eC52bmV0LmlibS5jb20+ICB3cm90ZToKPj4gT24gNS8yMy8yMDExIDc6MzggUE0sIEFsbGlzb24g SGVuZGVyc29uIHdyb3RlOgo+Pj4KPj4+IE9uIDUvMjMvMjAxMSA2OjE2IFBNLCBZb25ncWlhbmcg WWFuZyB3cm90ZToKPj4+Pgo+Pj4+IE9uIFR1ZSwgTWF5IDI0LCAyMDExIGF0IDQ6MzQgQU0sIEFs bGlzb24gSGVuZGVyc29uCj4+Pj4gPGFjaGVuZGVyQGxpbnV4LnZuZXQuaWJtLmNvbT4gIHdyb3Rl Ogo+Pj4+Pgo+Pj4+PiBIaSBhbGwsCj4+Pj4+Cj4+Pj4+IFdoaWxlIHRyeWluZyB0byBhZGQgbW9y ZSBwdW5jaCBob2xlIHRlc3RzIHRvIHhmc3Rlc3QsIEkgZm91bmQgdGhhdAo+Pj4+PiB0ZXN0IDI1 MiBoYW5ncyBvbiBleHQ0IGR1ZSB0byBhIGxvb3AgaW4geGZzcHJvZ3MgdGhhdCBkb2VzIG5vdCBl eGl0Lgo+Pj4+PiBYRlMgZ2V0cyBvdXQgb2YgdGhpcyBsb29wIGJlY2F1c2UgdGhlcmUgaXMgbG9n aWMgaW4gdGhlIGxvb3AgdGhhdAo+Pj4+PiBsb29rcyBmb3IgdGhlIGxhc3QgZXh0ZW50IGZsYWcg YW5kIGJyZWFrcyBvdXQuIEJ1dCBpdCBsb29rcyBsaWtlIGV4dDQKPj4+Pj4gZG9lcyBub3QgcmV0 dXJuIGEgbGFzdCBleHRlbnQgd2hlbiB0aGUgZmlsZSBoYXMgYSBob2xlIGF0IHRoZSBlbmQuIEkK Pj4+Pj4gYW0gbm90IHN1cmUgaWYgdGhpcyBpcyB0aGUgY29ycmVjdCBiZWhhdmlvciBvciBub3Qs IHNvIEkgd2lsbCBjb3B5Cj4+Pj4+IHRoZSBleHQ0IGZvbGtzIG9uIHRoaXMgdG9vLiBCZWxvdyBp cyBhIGNvcHkgb2YgdGhlIGZpeCBmb3IgeGZzcHJvZ3M6Cj4+Pj4KPj4+PiBIaSB0aGVyZSwKPj4+ Pgo+Pj4+IFdoYXQncyBibG9ja3NpemUgb2YgdGhlIHRlc3RlZCBleHQ0PyBGb3Igbm93LCBleHQ0 IHJldHVybnMKPj4+PiBMQVNUX0VYVEVOVCBpZiB0aGUgbG9naWNhbCBvZmZzZXQgY292ZXJlZCBi eSB0aGUgZXh0ZW50IGlzIGdyZWF0ZXIKPj4+PiB0aGFuIGZpbGUgc2l6ZSwgc28gaWYgdGhlcmUg aXMgYSBob2xlIGF0IHRoZSBlbmQsIG5vIGxhc3QgZXh0ZW50IGlzCj4+Pj4gcmV0dXJuZWQuIFRo eCEKPj4+Pgo+Pj4+IFlvbmdxaWFuZy4KPj4+Cj4+PiBIaSB0aGVyZSwKPj4+Cj4+PiBUaGUgYmxv Y2sgc2l6ZSBJJ3ZlIGJlZW4gdXNpbmcgaXMgNDA5Ni4gQXMgbG9uZyBhcyB0aGF0IGJlaGF2aW9y IGlzCj4+PiBleHBlY3RlZCwgSSB0aGluayB0aGUgdGVzdCB3aWxsIGJlIG9rIHdpdGgganVzdCB0 aGUgeGZzcHJvZ3MgZml4LAo+Pj4gdGhvdWdoLiBUaHghCj4+Pgo+Pj4gQWxsaXNvbiBIZW5kZXJz b24KPj4+Cj4+Pj4KPj4+Pj4KPj4+Pj4gZGlmZiAtLWdpdCBhL2lvL2ZpZW1hcC5jIGIvaW8vZmll bWFwLmMKPj4+Pj4gaW5kZXggZmE5OTBjYy4uODFmYzkyYyAxMDA2NDQKPj4+Pj4gLS0tIGEvaW8v ZmllbWFwLmMKPj4+Pj4gKysrIGIvaW8vZmllbWFwLmMKPj4+Pj4gQEAgLTI0Niw3ICsyNDYsNyBA QCBmaWVtYXBfZigKPj4+Pj4gZmxnX3csIF8oIkZMQUdTIikpOwo+Pj4+PiB9Cj4+Pj4+Cj4+Pj4+ IC0gd2hpbGUgKCFsYXN0JiYgICgoY3VyX2V4dGVudCArIDEpICE9IG1heF9leHRlbnRzKSkgewo+ Pj4+PiArIHdoaWxlICghbGFzdCYmICAoY3VyX2V4dGVudDw9IG1heF9leHRlbnRzKSkgewo+Pj4+ PiBpZiAobWF4X2V4dGVudHMpCj4+Pj4+IG51bV9leHRlbnRzID0gbWluKG51bV9leHRlbnRzLAo+ Pj4+PiBtYXhfZXh0ZW50cyAtIChjdXJfZXh0ZW50ICsgMSkpOwo+Pj4+Pgo+Pj4+Pgo+Pj4+PiBJ dCBsb29rcyBsaWtlIHRoZSBsb29wIGVudGVycyB3aXRoIGxhc3Q9MCwgY3VyX2V4dGVudHM9MCwg YW5kCj4+Pj4+IG1heF9leHRlbnRzID0gMCwgYW5kIG9uIHRoZSBmaXJzdCBpdGVyYXRpb24gY3Vy X2V4dGVudHMgZ2V0IHNldCB0byAyLAo+Pj4+PiBzbyB3ZSBkb250IHNlZSAoKGN1cl9leHRlbnQg KyAxKSA9PSBtYXhfZXh0ZW50cyBmb3IgYSB2ZXJ5IGxvbmcgdGltZS4KPj4+Pj4gSSBkb3VidCB0 aGUgbG9naWMgd2FzIG1lYW50IHRvIHdvcmsgdGhhdCB3YXksIHNvIHRoaXMgcGF0Y2ggc2hvdWxk Cj4+Pj4+IGZpeCBpdCwgYnV0IEkgd2FudGVkIHRvIG1ha2Ugc3VyZSB0aGF0IHRoZSBmaWVtYXAg Zm9yIGV4dDQgaXMgd29ya2luZwo+Pj4+PiBhcyBpbnRlbmRlZCB0b28uIEZlZWQgYmFjayBhcHBy ZWNpYXRlZCEgVGh4IGFsbCEKPj4+Pj4KPj4+Pj4gQWxsaXNvbiBIZW5kZXJzb24KPj4+Pj4gLS0K Pj4+Pj4gVG8gdW5zdWJzY3JpYmUgZnJvbSB0aGlzIGxpc3Q6IHNlbmQgdGhlIGxpbmUgInVuc3Vi c2NyaWJlIGxpbnV4LWV4dDQiIGluCj4+Pj4+IHRoZSBib2R5IG9mIGEgbWVzc2FnZSB0byBtYWpv cmRvbW9Admdlci5rZXJuZWwub3JnCj4+Pj4+IE1vcmUgbWFqb3Jkb21vIGluZm8gYXQgaHR0cDov L3ZnZXIua2VybmVsLm9yZy9tYWpvcmRvbW8taW5mby5odG1sCj4+Pj4+Cj4+Pj4KPj4+Pgo+Pj4+ Cj4+Pgo+Pgo+Pgo+Pj4+IEhpIGFsbCwKPj4+Pgo+Pj4+IEkgaGF2ZW4ndCBoZWFyZCBtdWNoIGJh Y2sgb24gdGhpcyBwYXRjaCwgc28gSW0ganVzdCBwb2tpbmcgdGhpcwo+Pj4+IHRocmVhZCB0byBt YWtlIHN1cmUgaXQgZG9lc24ndCBnZXQgZm9yZ290dGVuLiBJIGhhdmUgc29tZSBwYXRjaGVzCj4+ Pj4gb3V0IHRoZXJlIGZvciBwdW5jaCBob2xlLCBhbmQgSSdtIGN1cnJlbnRseSBsb29raW5nIGF0 IGZpeGluZyB1cAo+Pj4+IHNvbWUgb2xkZXIgcHVuY2ggaG9sZSB0ZXN0cyBpbiB0aGUgZG1hcGkg Y29kZSwgYnV0IHRoZXkgd29udCBkbyBtdWNoCj4+Pj4gZ29vZCBmb3IgZXh0NCB3aXRoIG91dCB0 aGlzIGZpeC4gIElmIEkgY291bGQgZ2V0IGEgcXVpY2sgcGVlayBmcm9tCj4+Pj4gc29tZSBvbmUg b24gdGhlIHhmcyBsaXN0IGZvciB0aGlzIHBhdGNoLCB0aGF0IHdvdWxkIGJlIG11Y2gKPj4+PiBh cHByZWNpYXRlZC4gIFRoeCBhbGwhCj4+Pgo+Pj4gSWYgZXh0NCBpcyBub3Qgc2V0dGluZyB0aGUg bGFzdCBleHRlbnQgZmxhZyBvbiB0aGUgbGFzdCBleHRlbnQgdGhlbgo+Pj4gdGhhdCdzIGFuIGV4 dDQgYnVnIHRoYXQgdGhlIHRlc3QgaGFzIGRldGVjdGVkLCByaWdodD8gQW5kIHNvIHlvdQo+Pj4g c2hvdWxkIGJlIGZpeGluZyBleHQ0IHJhdGhlciB0aGFuIG1vZGlmeWluZyB0aGUgdGVzdCB0byBo aWRlIHRoZQo+Pj4gZGlmZmVyZW50IGJlaGF2aW91cj8KPj4+Cj4+PiBDaGVlcgo+Pj4KPj4+IC0t IERhdmUgQ2hpbm5lciBkYXZpZEBmcm9tb3JiaXQuY29tCj4+Cj4+IEhpIEFsbCwKPj4KPj4gU29y cnksIEkgc2hvdWxkIGhhdmUgcG9rZWQgdGhlIHRocmVhZCB3aXRoIFlvbmdxaWFuZydzIHJlc3Bv bnNlLCBzbyBJIHdpbGwKPj4gbW92ZSB0aGUgZGlhbG9nIGludG8gdGhpcyB0aHJlYWQuICBBdCB0 aGUgbW9tZW50LCBpdCBzb3VuZHMgbGlrZSB0aGUgZmllbWFwCj4+IGZvciBleHQ0IGlzIHdvcmtp bmcgYXMgaW50ZW5kZWQuICBZb25ncWlhbmcsIGRvIHlvdSBhZ3JlZSB0aGF0IHRoZSBmaWVtYXAK Pj4gZm9yIGV4dDQgc2hvdWxkIGJlIGNoYW5nZWQ/ICBJIHRoaW5rIHlvdSBhcmUgbW9yZSBmYW1p bGlhciB3aXRoIHRoaXMgcGFydCBvZgo+IFllcywgSSBhZ3JlZS4gIGV4dDQgc2hvdWxkIHJldHVy biBMQVNUIGV4dGVudC4gIEkgYW0gdGhpbmtpbmcgaWYgd2UKPiBjYW4gZmluZCBhIG5ldyBzb2x1 dGlvbiBjb2xsZWN0aW5nIGV4dGVudHMuCj4KPiBNYXliZSB3ZSBjYW4gaW5zZXJ0IGRlbGF5ZWQg ZXh0ZW50cyBpbnRvIGV4dGVudCB0cmVlLiBUaGlzIHdheSBmaWVtYXAKPiB3aWxsIGJlIHNpbXBs ZXIgYW5kIG11Y2ggbW9yZSBlZmZpY2llbnQuCj4KPiBJIHdvdWxkIGxpa2UgdG8gdGhyb3cgb3V0 IHRoZSBwcm9wb3NhbCBpbnNlcnRpbmcgZGVsYXllZC1leHRlbnRzIGludG8KPiBleHRlbnQgdHJl ZS4gIFdoYXQgd2lsbCBpdCBicmluZz8gIEFGQUlLIGl0IHdpbGwgYnJpbmc6Cj4gMS4gV2UgbmVl ZCB0byBkb3duIGlfZGF0YV9zZW0gaW4gZGVsYXllZCB3cml0ZS1wYXRoIHRvIGluc2VydAo+IGRl bGF5ZWQtZXh0ZW50cyBpbnRvIHRoZSB0cmVlIHdpdGhvdXQgam91cm5hbGluZyBpdC4KPgo+IDIu IFdoZW4gd2UgY29tZSB0byBibG9jayBhbGxvY2F0aW9uLCB3ZSBjYW4gY29udmVydCBkZWxheWVk LWV4dGVudHMgdG8KPiBub3JtYWwgZXh0ZW50cy4KPgo+IFRoZXJlIGlzIGEgcHJvYmxlbSB0aGF0 IHRoZSBzb2x1dGlvbiBjYW4gYmUgb25seSB1c2VkIGluIG9yZGVyZWQgbW9kZS4KPiBTbyB3aGF0 IGFyZSB5b3VyIG9waW5pb25z77yfCj4KPiBZb25ncWlhbmcuCgoKSGkgQWxsLAoKV2VsbCwgSSBh bSBub3QgeWV0IGZhbWlsaWFyIHdpdGggaG93IHRoZSBjb2RlIGZvciBvcmRlcmVkIG1vZGUgd29y a3MsIHNvIApJIG1heSBub3QgYmUgbXVjaCBoZWxwIGhlcmUsIGJ1dCBJIGRvIHRoaW5rIHRoYXQg aWYgd2UgY291bGQgZ2V0IGl0IHRvIAp3b3JrLCBpdCB3b3VsZCBoZWxwIHNpbXBsaWZ5IGEgbG90 IG9mIHRoaW5ncyBpbmNsdWRpbmcgZmllbWFwIGFuZCBwdW5jaCAKaG9sZS4gIEkga25vdyB0aGF0 IHRoZSBlYXJsaWVyIHZlcnNpb25zIG9mIHB1bmNoIGhvbGUgd2VyZSBhIGxpdHRsZSAKY29tcGxp Y2F0ZWQgYmVjYXVzZSBvZiB0aGUgZGlmZmVyZW50IG1lY2hhbmlzbXMgbmVlZGVkIHRvIGlkZW50 aWZ5IAptYXBwZWQgZXh0ZW50cywgZGVsYXllZCBleHRlbnRzIGFuZCBob2xlcy4gIEV2ZW50dWFs bHkgd2hhdCB3ZSBkaWQgd2FzIAp0byBmbHVzaCBvdXQgdGhlIGRhdGEgaW4gdGhlIHJlZ2lvbiB0 byBiZSBwdW5jaGVkIG91dCBpbiBvcmRlciB0byBhdm9pZCAKcmFjZSBjb25kaXRpb25zLCBhbmQg YWxzbyB0byBzaW1wbGlmeSB0aGUgbG9naWMuICBUaGlzIGhhcyBpbnRyb2R1Y2VkIApzb21lIHBy b2JsZW1zIGluIHNvbWUgb2YgdGhlIGV4aXN0aW5nIHhmc3Rlc3RzIHB1bmNoIGhvbGUgdGVzdHMs IGJlY2F1c2UgCnRoZSB0ZXN0cyB3YW50IHRvIHNlZSBhIGhvbGUgaW4gdW53cml0dGVuIGV4dGVu dHMgaW5zdGVhZCBvZiB3cml0dGVuIApleHRlbnRzLiAgSSB3YXMgd29ya2luZyBvbiBzb21lIG9w dGltaXphdGlvbiBwYXRjaGVzIHRvIGF2b2lkIHRoaXMsIGJ1dCAKaWYgdGhpcyBwcm9wb3NhbCBp cyBwdXQgaW4gcGxhY2UsIEkgdGhpbmsgSSBjb3VsZCBvcHRpbWl6ZSB0aGF0IGZpeCBhIApsb3Qu ICBBbmQgSSBrbm93IHRoZSBmaWVtYXAgcm91dGluZXMgd291bGQgZ2V0IHNpbXBsZXIgc2Vuc2Ug dGhleSB3b3VsZCAKb25seSBoYXZlIHRvIGRlYWwgd2l0aCB0aGUgZXh0ZW50IHRyZWUuIElmIHdl IGRlY2lkZSB0byBkbyB3aGF0IHlvdSAKcHJvcG9zZSwgSSB3aWxsIHdhaXQgb24gZG9pbmcgYW55 IHB1bmNoIGhvbGUgb3IgZmllbWFwIHBhdGNoZXMgdG8gdGFrZSAKYWR2YW50YWdlIG9mIHRoYXQu ICBJJ2xsIHBva2UgYXJvdW5kIHdpdGggdGhlIG1vZGVzIHRvbyB0byBzZWUgaWYgCnRoZXJlJ3Mg YW55IHRoaW5nIHdlIGNhbiBkbyB0byBnZXQgYXJvdW5kIHRoYXQgcHJvYmxlbS4gIFRoeCEKCkFs bGlzb24gSGVuZGVyc29uCgo+Cj4+IHRoZSBjb2RlIHRoYW4gSSBhbSwgYW5kIEkganVzdCB3YW50 IHRvIG1ha2Ugc3VyZSB3ZSBmaW5kIGEgc29sdXRpb24gdGhhdAo+PiBldmVyeW9uZSBpcyBoYXBw eSB3aXRoLiAgVGh4IQo+Pgo+PiBBbGxpc29uIEhlbmRlcnNvbgo+Pgo+Pgo+Pgo+Pgo+Pgo+Pj4g X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPj4+IHhmcyBt YWlsaW5nIGxpc3QKPj4+IHhmc0Bvc3Muc2dpLmNvbQo+Pj4gaHR0cDovL29zcy5zZ2kuY29tL21h aWxtYW4vbGlzdGluZm8veGZzCj4+Cj4+Cj4KPgo+CgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwp4ZnMgbWFpbGluZyBsaXN0Cnhmc0Bvc3Muc2dpLmNvbQpo dHRwOi8vb3NzLnNnaS5jb20vbWFpbG1hbi9saXN0aW5mby94ZnMK