Return-Path: Received: from us-smtp-delivery-194.mimecast.com ([63.128.21.194]:37073 "EHLO us-smtp-delivery-194.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753133AbeA3RuN (ORCPT ); Tue, 30 Jan 2018 12:50:13 -0500 From: Trond Myklebust To: "torvalds@linux-foundation.org" , "jlayton@kernel.org" CC: "linux-integrity@vger.kernel.org" , "linux-xfs@vger.kernel.org" , "linux-nfs@vger.kernel.org" , "viro@zeniv.linux.org.uk" , "akpm@linux-foundation.org" , "linux-btrfs@vger.kernel.org" , "linux-ext4@vger.kernel.org" , "tytso@mit.edu" Subject: Re: [PATCH] iversion: make inode_cmp_iversion{+raw} return bool instead of s64 Date: Tue, 30 Jan 2018 17:50:05 +0000 Message-ID: <1517334602.5412.3.camel@primarydata.com> References: <20180130173126.2806-1-jlayton@kernel.org> In-Reply-To: <20180130173126.2806-1-jlayton@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-nfs-owner@vger.kernel.org List-ID: T24gVHVlLCAyMDE4LTAxLTMwIGF0IDEyOjMxIC0wNTAwLCBKZWZmIExheXRvbiB3cm90ZToNCj4g RnJvbTogSmVmZiBMYXl0b24gPGpsYXl0b25AcmVkaGF0LmNvbT4NCj4gDQo+IEFzIExpbnVzIHBv aW50cyBvdXQ6DQo+IA0KPiAgICAgVGhlIGlub2RlX2NtcF9pdmVyc2lvbnsrcmF3fSgpIGZ1bmN0 aW9ucyBhcmUgcHVyZSBhbmQgdXR0ZXIgY3JhcC4NCj4gDQo+ICAgICBXaHk/DQo+IA0KPiAgICAg WW91IHNheSB0aGF0IHRoZXkgcmV0dXJuIDAvbmVnYXRpdmUvcG9zaXRpdmUsIGJ1dCB0aGV5IGRv IHNvIGluIGENCj4gICAgIGNvbXBsZXRlbHkgYnJva2VuIG1hbm5lci4gVGhleSByZXR1cm4gdGhh dCB0ZXJuYXJ5IHZhbHVlIGFzIHRoZQ0KPiAgICAgc2VxdWVuY2UgbnVtYmVyIGRpZmZlcmVuY2Ug aW4gYSAnczY0Jywgd2hpY2ggbWVhbnMgdGhhdCBpZiB5b3UNCj4gICAgIGFjdHVhbGx5IGNhcmUg YWJvdXQgdGhhdCB0ZXJuYXJ5IHZhbHVlLCBhbmQgZG8gdGhlICpzYW5lKiB0aGluZw0KPiB0aGF0 DQo+ICAgICB0aGUga2VybmVsLWRvYyBvZiB0aGUgZnVuY3Rpb24gaW1wbGllcyBpcyB0aGUgcmln aHQgdGhpbmcsIHlvdQ0KPiB3b3VsZA0KPiAgICAgZG8NCj4gDQo+ICAgICAgICAgaW50IGNtcCA9 IGlub2RlX2NtcF9pdmVyc2lvbihpbm9kZSwgb2xkKTsNCj4gICAgICAgICBpZiAoY21wIDwgMCAu Li4NCj4gDQo+ICAgICBhbmQgYXMgYSByZXN1bHQgeW91IGdldCBjb2RlIHRoYXQgbG9va3Mgc2Fu ZSwgYnV0IHRoYXQgZG9lc24ndA0KPiAgICAgYWN0dWFsbHkgKldPUksqIHJpZ2h0Lg0KPiANCj4g U2luY2Ugbm9uZSBvZiB0aGUgY2FsbGVycyBhY3R1YWxseSBjYXJlIGFib3V0IHRoZSB0ZXJuYXJ5 IHZhbHVlIGhlcmUsDQo+IGNvbnZlcnQgdGhlIGlub2RlX2NtcF9pdmVyc2lvbnsrcmF3fSBmdW5j dGlvbnMgdG8ganVzdCByZXR1cm4gYQ0KPiBib29sZWFuDQo+IHZhbHVlIChmYWxzZSBmb3IgbWF0 Y2hpbmcsIHRydWUgZm9yIG5vbi1tYXRjaGluZykuDQo+IA0KPiBUaGlzIG1hdGNoZXMgdGhlIGV4 aXN0aW5nIHVzZSBvZiB0aGVzZSBmdW5jdGlvbnMganVzdCBmaW5lLCBhbmQgbWFrZXMNCj4gaXQN Cj4gc2ltcGxlIHRvIGNvbnZlcnQgdGhlbSB0byByZXR1cm4gYSB0ZXJuYXJ5IHZhbHVlIGluIHRo ZSBmdXR1cmUgaWYgd2UNCj4gZ3JvdyBjYWxsZXJzIHRoYXQgbmVlZCBpdC4NCj4gDQo+IFNpZ25l ZC1vZmYtYnk6IEplZmYgTGF5dG9uIDxqbGF5dG9uQHJlZGhhdC5jb20+DQo+IC0tLQ0KPiAgaW5j bHVkZS9saW51eC9pdmVyc2lvbi5oIHwgMjAgKysrKysrKysrLS0tLS0tLS0tLS0NCj4gIDEgZmls ZSBjaGFuZ2VkLCA5IGluc2VydGlvbnMoKyksIDExIGRlbGV0aW9ucygtKQ0KPiANCj4gZGlmZiAt LWdpdCBhL2luY2x1ZGUvbGludXgvaXZlcnNpb24uaCBiL2luY2x1ZGUvbGludXgvaXZlcnNpb24u aA0KPiBpbmRleCA4NTg0NjNmY2EyNDkuLmFjZTMyNzc1YzVmMCAxMDA2NDQNCj4gLS0tIGEvaW5j bHVkZS9saW51eC9pdmVyc2lvbi5oDQo+ICsrKyBiL2luY2x1ZGUvbGludXgvaXZlcnNpb24uaA0K PiBAQCAtMzA5LDEzICszMDksMTMgQEAgaW5vZGVfcXVlcnlfaXZlcnNpb24oc3RydWN0IGlub2Rl ICppbm9kZSkNCj4gICAqIEBpbm9kZTogaW5vZGUgdG8gY2hlY2sNCj4gICAqIEBvbGQ6IG9sZCB2 YWx1ZSB0byBjaGVjayBhZ2FpbnN0IGl0cyBpX3ZlcnNpb24NCj4gICAqDQo+IC0gKiBDb21wYXJl IHRoZSBjdXJyZW50IHJhdyBpX3ZlcnNpb24gY291bnRlciB3aXRoIGEgcHJldmlvdXMgb25lLg0K PiBSZXR1cm5zIDAgaWYNCj4gLSAqIHRoZXkgYXJlIHRoZSBzYW1lIG9yIG5vbi16ZXJvIGlmIHRo ZXkgYXJlIGRpZmZlcmVudC4NCj4gKyAqIENvbXBhcmUgdGhlIGN1cnJlbnQgcmF3IGlfdmVyc2lv biBjb3VudGVyIHdpdGggYSBwcmV2aW91cyBvbmUuDQo+IFJldHVybnMgZmFsc2UNCj4gKyAqIGlm IHRoZXkgYXJlIHRoZSBzYW1lIG9yIHRydWUgaWYgdGhleSBhcmUgZGlmZmVyZW50Lg0KPiAgICov DQo+IC1zdGF0aWMgaW5saW5lIHM2NA0KPiArc3RhdGljIGlubGluZSBib29sDQo+ICBpbm9kZV9j bXBfaXZlcnNpb25fcmF3KGNvbnN0IHN0cnVjdCBpbm9kZSAqaW5vZGUsIHU2NCBvbGQpDQo+ICB7 DQo+IC0JcmV0dXJuIChzNjQpaW5vZGVfcGVla19pdmVyc2lvbl9yYXcoaW5vZGUpIC0gKHM2NClv bGQ7DQo+ICsJcmV0dXJuIGlub2RlX3BlZWtfaXZlcnNpb25fcmF3KGlub2RlKSAhPSBvbGQ7DQo+ ICB9DQo+ICANCj4gIC8qKg0KPiBAQCAtMzIzLDE5ICszMjMsMTcgQEAgaW5vZGVfY21wX2l2ZXJz aW9uX3Jhdyhjb25zdCBzdHJ1Y3QgaW5vZGUNCj4gKmlub2RlLCB1NjQgb2xkKQ0KPiAgICogQGlu b2RlOiBpbm9kZSB0byBjaGVjaw0KPiAgICogQG9sZDogb2xkIHZhbHVlIHRvIGNoZWNrIGFnYWlu c3QgaXRzIGlfdmVyc2lvbg0KPiAgICoNCj4gLSAqIENvbXBhcmUgYW4gaV92ZXJzaW9uIGNvdW50 ZXIgd2l0aCBhIHByZXZpb3VzIG9uZS4gUmV0dXJucyAwIGlmDQo+IHRoZXkgYXJlDQo+IC0gKiB0 aGUgc2FtZSwgYSBwb3NpdGl2ZSB2YWx1ZSBpZiB0aGUgb25lIGluIHRoZSBpbm9kZSBhcHBlYXJz IG5ld2VyDQo+IHRoYW4gQG9sZCwNCj4gLSAqIGFuZCBhIG5lZ2F0aXZlIHZhbHVlIGlmIEBvbGQg YXBwZWFycyB0byBiZSBuZXdlciB0aGFuIHRoZSBvbmUgaW4NCj4gdGhlDQo+IC0gKiBpbm9kZS4N Cj4gKyAqIENvbXBhcmUgYW4gaV92ZXJzaW9uIGNvdW50ZXIgd2l0aCBhIHByZXZpb3VzIG9uZS4g UmV0dXJucyBmYWxzZQ0KPiBpZiB0aGV5IGFyZQ0KPiArICogdGhlIHNhbWUsIGFuZCB0cnVlIGlm IHRoZXkgYXJlIGRpZmZlcmVudC4NCj4gICAqDQo+ICAgKiBOb3RlIHRoYXQgd2UgZG9uJ3QgbmVl ZCB0byBzZXQgdGhlIFFVRVJJRUQgZmxhZyBpbiB0aGlzIGNhc2UsIGFzDQo+IHRoZSB2YWx1ZQ0K PiAgICogaW4gdGhlIGlub2RlIGlzIG5vdCBiZWluZyByZWNvcmRlZCBmb3IgbGF0ZXIgdXNlLg0K PiAgICovDQo+ICANCj4gLXN0YXRpYyBpbmxpbmUgczY0DQo+ICtzdGF0aWMgaW5saW5lIGJvb2wN Cj4gIGlub2RlX2NtcF9pdmVyc2lvbihjb25zdCBzdHJ1Y3QgaW5vZGUgKmlub2RlLCB1NjQgb2xk KQ0KPiAgew0KPiAtCXJldHVybiAoczY0KShpbm9kZV9wZWVrX2l2ZXJzaW9uX3Jhdyhpbm9kZSkg Jg0KPiB+SV9WRVJTSU9OX1FVRVJJRUQpIC0NCj4gLQkgICAgICAgKHM2NCkob2xkIDw8IElfVkVS U0lPTl9RVUVSSUVEX1NISUZUKTsNCj4gKwlyZXR1cm4gKGlub2RlX3BlZWtfaXZlcnNpb25fcmF3 KGlub2RlKSAmIH5JX1ZFUlNJT05fUVVFUklFRCkNCj4gIT0NCj4gKwkJCShvbGQgPDwgSV9WRVJT SU9OX1FVRVJJRURfU0hJRlQpOw0KPiAgfQ0KDQpJcyB0aGVyZSBhbnkgcmVhc29uIHdoeSB0aGlz IGNvdWxkbid0IGp1c3QgdXNlIGlub2RlX3BlZWtfaXZlcnNpb24oKQ0KaW5zdGVhZCBvZiBoYXZp bmcgdG8gYm90aCBtYXNrIHRoZSBvdXRwdXQgZnJvbQ0KaW5vZGVfcGVla19pdmVyc2lvbl9yYXco KSBhbmQgc2hpZnQgJ29sZCc/DQoNCj4gICNlbmRpZg0KLS0gDQpUcm9uZCBNeWtsZWJ1c3QNCkxp bnV4IE5GUyBjbGllbnQgbWFpbnRhaW5lciwgUHJpbWFyeURhdGENCnRyb25kLm15a2xlYnVzdEBw cmltYXJ5ZGF0YS5jb20NCg==