From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id p5T6rV4h062882 for ; Wed, 29 Jun 2011 01:53:31 -0500 Received: from ipmail06.adl6.internode.on.net (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 15DA8E41E56 for ; Tue, 28 Jun 2011 23:53:28 -0700 (PDT) Received: from ipmail06.adl6.internode.on.net (ipmail06.adl6.internode.on.net [150.101.137.145]) by cuda.sgi.com with ESMTP id c4tivuSbp0qUiGxG for ; Tue, 28 Jun 2011 23:53:28 -0700 (PDT) Date: Wed, 29 Jun 2011 16:53:07 +1000 From: Dave Chinner Subject: Re: [PATCH] xfstests 255: add a seek_data/seek_hole tester Message-ID: <20110629065306.GC1026@dastard> References: <1309275199-10801-1-git-send-email-josef@redhat.com> <1309275199-10801-5-git-send-email-josef@redhat.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1309275199-10801-5-git-send-email-josef@redhat.com> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Josef Bacik Cc: linux-fsdevel@vger.kernel.org, viro@ZenIV.linux.org.uk, linux-kernel@vger.kernel.org, linux-btrfs@vger.kernel.org, xfs@oss.sgi.com T24gVHVlLCBKdW4gMjgsIDIwMTEgYXQgMTE6MzM6MTlBTSAtMDQwMCwgSm9zZWYgQmFjaWsgd3Jv dGU6Cj4gVGhpcyBpcyBhIHRlc3QgdG8gbWFrZSBzdXJlIHNlZWtfZGF0YS9zZWVrX2hvbGUgaXMg YWN0aW5nIGxpa2UgaXQgZG9lcyBvbgo+IFNvbGFyaXMuICBJdCB3aWxsIGNoZWNrIHRvIHNlZSBp ZiB0aGUgZnMgc3VwcG9ydHMgZmluZGluZyBhIGhvbGUgb3Igbm90IGFuZCB3aWxsCj4gYWRqdXN0 IGFzIG5lY2Vzc2FyeS4KClNvIEkganVzdCBsb29rZWQgYXQgdGhpcyB3aXRoIGFuIGV5ZSB0byB2 YWxpZGF0aW5nIGFuIFhGUwppbXBsZW1lbnRhdGlvbiwgYW5kIEkgY2FtZSB1cCB3aXRoIHRoaXMg bGlzdCBvZiBzdHVmZiB0aGF0IHRoZSB0ZXN0CmRvZXMgbm90IGNvdmVyIHRoYXQgSSdkIG5lZWQg dG8gdGVzdCBpbiBzb21lIHdheToKCgktIGZpbGVzIHdpdGggY2xlYW4gdW53cml0dGVuIGV4dGVu dHMuIEFyZSB0aGV5IGEgaG9sZSBvcgoJICBkYXRhPyBXaGF0J3MgU0VFS19EQVRBIHN1cHBvc2Vk IHRvIHJldHVybiBvbiBsYXlvdXQgbGlrZQoJICBob2xlLXVud3JpdHRlbi1kYXRhPyBpLmUuIG5l ZWRzIHRvIGFkZCBmYWxsb2NhdGUgdG8gdGhlCgkgIHBpY3R1cmUuLi4KCgktIGZpbGVzIHdpdGgg ZGlydHkgdW53cml0dGVuIGV4dGVudHMgKGkuZS4gZGlydHkgaW4gbWVtb3J5LAoJICBub3Qgb24g ZGlzaykuIFRoZXkgYXJlIG1vc3QgZGVmaW5pdGVseSBkYXRhLCBhbmQgbW9zdAoJICBmaWxlc3lz dGVtcyB3aWxsIG5lZWQgYSBzZXBhcmF0ZSBsb29rdXAgcGF0aCB0byBkZXRlY3QKCSAgZGlydHkg dW53cml0dGVuIHJhbmdlcyBiZWNhdXNlIHRoZSBzdGF0ZSBpcyBrZXB0CgkgIHNlcGFyYXRlbHkg KHBhZ2UgY2FjaGUgdnMgZXh0ZW50IGNhY2hlKS4gIFBsZW50eSBvZiBzY29wZQoJICBmb3IgZmls ZXN5c3RlbSBzcGVjaWZpYyBidWdzIGhlcmUgc28gbmVlZHMgYSByb3VidXN0IHRlc3QuCgoJLSBj b2xkIGNhY2hlIGJlaGF2aW91ciAtIGFsbCBkaXJ0eSBkYXRhIHJhbmdlcyB0aGUgdGVzdAoJICBj cmVhdGVzIGFyZSBob3QgaW4gY2FjaGUgYW5kIG5vdCBldmVuIGZvcmNlZCB0byBkaXNrLCBzbwoJ ICBpdCBpcyBub3QgdGVzdGluZyB0aGUgbm8tcGFnZS1jYWNoZS1vdmVyLXRoZS1kYXRhLXJhbmdl CgkgIGNhc2UuIGkuZS4gaXQgdGVzdHMgZGVsYWxsb2Mgc3RhdGUgdHJhY2tpbmcgYnV0IG5vdAoJ ICBkYXRhLWV4dGVudC1hbHJlYWR5IGV4aXN0cyBsb29rdXBzIGR1cmluZyBhIHNlZWsuCgoJLSBh c3N1bWVzIHRoYXQgYWxsb2NhdGlvbiBzaXplIGlzIHRoZSBibG9jayBzaXplIGFuZCB0aGF0Cgkg IGhvbGVzIGZvbGxvd3MgYmxvY2sgc2l6ZSBhbGlnbm1lbnQuIFdlIGFscmVhZHkga25vdyB0aGF0 CgkgIGV4dDQgZG9lcyBub3QgZm9sbG93IHRoYXQgcnVsZSB3aGVuIGRvaW5nIHNtYWxsIHNwYXJz ZQoJICB3cml0ZXMgY2xvc2UgdG9nZXRoZXIgaW4gYSBmaWxlLCBhbmQgWEZTIGlzIGFsc28ga25v d24gdG8KCSAgZmlsbCBob2xlcyB3aGVuIGRvaW5nIHNwYXJzZSB3cml0ZXMgcGFzdCBFT0YuCgoJ LSBvbmx5IHRlc3RzIHNpbmdsZSBibG9jayBkYXRhIGV4dGVudHMg0ZVvIGRvZXNuJ3QgY292ZXIK CSAgY29ybmVyIGNhc2VzIGxpa2Ugc2tpcHBpbmcgb3ZlciBtdWx0aXBsZSBmcmFnbWVudGVkIGRh dGEKCSAgZXh0ZW50cyB0byB0aGUgbmV4dCBob2xlLgoKU29tZSBtb3JlIGNvbW1lbnRzIGluIGxp bmUuLi4uCgo+ICtfY2xlYW51cCgpCj4gK3sKPiArICAgIHJtIC1mICR0bXAuKgo+ICt9Cj4gKwo+ ICt0cmFwICJfY2xlYW51cCA7IGV4aXQgXCRzdGF0dXMiIDAgMSAyIDMgMTUKPiArCj4gKyMgZ2V0 IHN0YW5kYXJkIGVudmlyb25tZW50LCBmaWx0ZXJzIGFuZCBjaGVja3MKPiArLiAuL2NvbW1vbi5y Ywo+ICsuIC4vY29tbW9uLmZpbHRlcgo+ICsKPiArIyByZWFsIFFBIHRlc3Qgc3RhcnRzIGhlcmUK PiArX3N1cHBvcnRlZF9mcyBnZW5lcmljCj4gK19zdXBwb3J0ZWRfb3MgTGludXgKPiArCj4gK3Rl c3RmaWxlPSRURVNUX0RJUi9zZWVrX3Rlc3QuJCQKPiArbG9nZmlsZT0kVEVTVF9ESVIvc2Vla190 ZXN0LiQkLmxvZwoKVGhlIGxvZyBmaWxlIGlzIHVzdWFsbHkgbmFtZWQgJHNlcS5mdWxsLCBhbmQg ZG9lc24ndCBnZXQgcGxhY2VkIGluCnRoZSBmaWxlc3lzdGVtIGJlaW5nIHRlc3RlZC4gSXQgZ2V0 cyBzYXZlZCBpbiB0aGUgeGZzdGVzdHMgZGlyZWN0b3J5CmFsb25nIHNpZGUgJHNlcS5vdXQuYmFk IGZvciBhbmFseXNpcyB3aGVudGVoIHRlc3QgZmFpbHMuLi4KCj4gK1sgLXggJGhlcmUvc3JjL3Nl ZWstdGVzdGVyIF0gfHwgX25vdHJ1biAic2Vlay10ZXN0ZXIgbm90IGJ1aWx0Igo+ICsKPiArX2Ns ZWFudXAoKQo+ICt7Cj4gKwlybSAtZiAkdGVzdGZpbGUKPiArCXJtIC1mICRsb2dmaWxlCj4gK30K PiArdHJhcCAiX2NsZWFudXA7IGV4aXQgXCRzdGF0dXMiIDAgMSAyIDMgMTUKPiArCj4gK2VjaG8g IlNpbGVuY2UgaXMgZ29sZGVuIgo+ICskaGVyZS9zcmMvc2Vlay10ZXN0ZXIgLXEgJHRlc3RmaWxl IDI+JjEgfCB0ZWUgLWEgJGxvZ2ZpbGUKClBlcnNvbmFsbHkgSSdkIHByZWZlciB0aGUgdGVzdCB0 byBiZSBhIGJpdCBub2lzeSBhYm91dCB3aGF0IGl0IGlzCnJ1bm5pbmcsIGVzcGVjaWFsbHkgd2hl biB0aGVyZSBhcmUgc28gbWFueSBzdWJ0ZXN0cyB0aGUgc2luZ2xlCmludm9jYXRpb24gaXMgcnVu bmluZy4gSXQgbWFrZXMgbm8gZGlmZmVyZW5jZSB0byB0aGUgcnVuIHRpbWUgb2Z0aGUKdGVzdCwg b3IgdGhlIG91dHB1dCB3aGVuIHNvbWV0aGluZyBmYWlscywgYnV0IGl0IGF0IGxlYXN0IGFsbG93 cyB5b3UKdG8gcnVuIHRoZSB0ZXN0IG1hbnVhbGx5IGFuZCBzZWUgd2hhdCBpdCBpcyBkb2luZyBl YXNpbHkuLi4KCj4gKwo+ICtpZiBncmVwIC1xICJTRUVLX0hPTEUgaXMgbm90IHN1cHBvcnRlZCIg JGxvZ2ZpbGU7IHRoZW4KPiArCV9ub3RydW4gIlNFRUtfSE9MRS9TRUVLX0RBVEEgbm90IHN1cHBv cnRlZCBieSB0aGlzIGtlcm5lbCIKPiArZmkKPiArCj4gK3JtIC1mICRsb2dmaWxlCj4gK3JtIC1m ICR0ZXN0ZmlsZQo+ICsKPiArc3RhdHVzPTAgOyBleGl0Cj4gZGlmZiAtLWdpdCBhLzI1NS5vdXQg Yi8yNTUub3V0Cj4gbmV3IGZpbGUgbW9kZSAxMDA2NDQKPiBpbmRleCAwMDAwMDAwLi43ZWVmYjgy Cj4gLS0tIC9kZXYvbnVsbAo+ICsrKyBiLzI1NS5vdXQKPiBAQCAtMCwwICsxLDIgQEAKPiArUUEg b3V0cHV0IGNyZWF0ZWQgYnkgMjU1Cj4gK1NpbGVuY2UgaXMgZ29sZGVuCj4gZGlmZiAtLWdpdCBh L2dyb3VwIGIvZ3JvdXAKPiBpbmRleCAxZjg2MDc1Li5jMDQ1ZTcwIDEwMDY0NAo+IC0tLSBhL2dy b3VwCj4gKysrIGIvZ3JvdXAKPiBAQCAtMzY4LDMgKzM2OCw0IEBAIGRlcHJlY2F0ZWQKPiAgMjUy IGF1dG8gcXVpY2sgcHJlYWxsb2MKPiAgMjUzIGF1dG8gcXVpY2sKPiAgMjU0IGF1dG8gcXVpY2sK PiArMjU1IGF1dG8gcXVpY2sKCkknZCBzdWdnZXN0IHRoYXQgcncgYW5kIHByZWFsbG9jIChvbmNl IHVud3JpdHRlbiBleHRlbnQKdGVzdGluZyBpcyBhZGRlZCkgZ3JvdXBzIHNob3VsZCBhbHNvIGJl IGRlZmluZWQgZm9yIHRoaXMgdGVzdC4KCk90aGVyd2lzZSwgdGhlIHRlc3QgY29kZSBsb29rcyBv ayBpZiBhIGJpdCBvdmVyLWVuZ2luZWVyZWQuLi4uCgo+ICtzdHJ1Y3QgdGVzdHJlYyB7Cj4gKwlp bnQJdGVzdF9udW07Cj4gKwlpbnQJKCp0ZXN0X2Z1bmMpKGludCBmZCwgaW50IHRlc3RudW0pOwo+ ICsJY2hhcgkqdGVzdF9kZXNjOwo+ICt9Owo+ICsKPiArc3RydWN0IHRlc3RyZWMgc2Vla190ZXN0 c1tdID0gewo+ICsJeyAgMSwgdGVzdDAxLCAiVGVzdCBiYXNpYyBzdXBwb3J0IiB9LAo+ICsJeyAg MiwgdGVzdDAyLCAiVGVzdCBhbiBlbXB0eSBmaWxlIiB9LAo+ICsJeyAgMywgdGVzdDAzLCAiVGVz dCBhIGZ1bGwgZmlsZSIgfSwKPiArCXsgIDQsIHRlc3QwNCwgIlRlc3QgZmlsZSBob2xlIGF0IGJl ZywgZGF0YSBhdCBlbmQiIH0sCj4gKwl7ICA1LCB0ZXN0MDUsICJUZXN0IGZpbGUgZGF0YSBhdCBi ZWcsIGhvbGUgYXQgZW5kIiB9LAo+ICsJeyAgNiwgdGVzdDA2LCAiVGVzdCBmaWxlIGhvbGUgZGF0 YSBob2xlIGRhdGEiIH0sCgpTbywgdG8gdGFrZSBmcm9tIHRoZSBob2xlIHB1bmNoIHRlc3QgbWF0 cml4LCBpdCBjb3ZlcnMgYSBidW5jaCBtb3JlCmZpbGUgc3RhdGUgdHJhbnNpdGlvbnMgYW5kIGNh c2VzIHRoYXQgYXJlIGp1c3QgYXMgcmVsZXZhbnQgdG8KU0VFS19IT0xFL1NFRUtfREFUQS4gVGhv c2UgY2FzZXMgYXJlOgoKIyAgICAgICAxLiBpbnRvIGEgaG9sZQojICAgICAgIDIuIGludG8gYWxs b2NhdGVkIHNwYWNlCiMgICAgICAgMy4gaW50byB1bndyaXR0ZW4gc3BhY2UKIyAgICAgICA0LiBo b2xlIC0+IGRhdGEKIyAgICAgICA1LiBob2xlIC0+IHVud3JpdHRlbgojICAgICAgIDYuIGRhdGEg LT4gaG9sZQojICAgICAgIDcuIGRhdGEgLT4gdW53cml0dGVuCiMgICAgICAgOC4gdW53cml0dGVu IC0+IGhvbGUKIyAgICAgICA5LiB1bndyaXR0ZW4gLT4gZGF0YQojICAgICAgIDEwLiBob2xlIC0+ IGRhdGEgLT4gaG9sZQojICAgICAgIDExLiBkYXRhIC0+IGhvbGUgLT4gZGF0YQojICAgICAgIDEy LiB1bndyaXR0ZW4gLT4gZGF0YSAtPiB1bndyaXR0ZW4KIyAgICAgICAxMy4gZGF0YSAtPiB1bndy aXR0ZW4gLT4gZGF0YQojICAgICAgIDE0LiBkYXRhIC0+IGhvbGUgQCBFT0YKIyAgICAgICAxNS4g ZGF0YSAtPiBob2xlIEAgMAojICAgICAgIDE2LiBkYXRhIC0+IGNhY2hlIGNvbGQgLT5ob2xlCiMg ICAgICAgMTcuIGRhdGEgLT4gaG9sZSBpbiBzaW5nbGUgYmxvY2sgZmlsZQoKSSB0aGlrbiB3ZSBh bHNvIG5lZWQgdG8gY292ZXIgbW9zdCBvZiB0aGVzZSBzYW1lIGNhc2VzLCByaWdodD8gIEFuZApT RUVLX0hPTEUvU0VFSyBkYXRhIGFsc28gbmVlZCB0byBleHBsaWNpdGx5IHNlcGFyYXRlIHRoZSB1 bndyaXR0ZW4KdGVzdHMgaW50byAiY2xlYW4gdW53cml0dGVuIiBhbmQgImRpcnR5IHVud3JpdHRl biIgYW5kIGNvdmVyIHRoZQp0cmFuc2l0aW9ucyBiZXR3ZWVuIHJlZ2lvbnMgb2YgdGhvc2Ugc3Rh dGVzIGFzIHdlbGwsIHJpZ2h0PwoKQ2hlZXJzLAoKRGF2ZS4KCi0tIApEYXZlIENoaW5uZXIKZGF2 aWRAZnJvbW9yYml0LmNvbQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KeGZzIG1haWxpbmcgbGlzdAp4ZnNAb3NzLnNnaS5jb20KaHR0cDovL29zcy5zZ2ku Y29tL21haWxtYW4vbGlzdGluZm8veGZzCg==