From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hans van Kranenburg Subject: Re: [RFC PATCH 0/6] Allow setting file birth time with utimensat() Date: Fri, 15 Feb 2019 01:57:39 +0000 Message-ID: <1190dcc0-7054-72b4-2a88-33d0b97e332c@mendix.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Language: en-US Content-ID: <4FEA03B290DAE14C969E15CD47BE9B4F@eurprd06.prod.outlook.com> Sender: linux-btrfs-owner@vger.kernel.org To: Omar Sandoval , "linux-fsdevel@vger.kernel.org" , Al Viro Cc: "kernel-team@fb.com" , "linux-api@vger.kernel.org" , "linux-btrfs@vger.kernel.org" , "linux-ext4@vger.kernel.org" , "linux-f2fs-devel@lists.sourceforge.net" , "linux-xfs@vger.kernel.org" List-Id: linux-api@vger.kernel.org SGksDQoNCk9uIDIvMTQvMTkgMTE6MDAgQU0sIE9tYXIgU2FuZG92YWwgd3JvdGU6DQo+IEZyb206 IE9tYXIgU2FuZG92YWwgPG9zYW5kb3ZAZmIuY29tPg0KPiANCj4gU2luY2Ugc3RhdHggd2FzIGFk ZGVkIGluIDQuMTEsIHVzZXJzcGFjZSBoYXMgaGFkIGFuIGludGVyZmFjZSBmb3INCj4gcmVhZGlu ZyBidGltZSAoZmlsZSBjcmVhdGlvbiB0aW1lKSwgYnV0IG5vIHdheSB0byBzZXQgaXQuIFRoaXMg UkZDIHBhdGNoDQo+IHNlcmllcyBhZGRzIHN1cHBvcnQgZm9yIGNoYW5naW5nIGJ0aW1lIHdpdGgg dXRpbWVuc2F0KCkuIFBhdGNoIDEgYWRkcw0KPiB0aGUgVkZTIGluZnJhc3RydWN0dXJlLCBwYXRj aCAyIGFkZHMgdGhlIHN1cHBvcnQgdG8gdXRpbWVuc2F0KCkgd2l0aCBhDQo+IG5ldyBmbGFnLCBh bmQgdGhlIHJlc3Qgb2YgdGhlIHBhdGNoZXMgYWRkIGZpbGVzeXN0ZW0gc3VwcG9ydDsgSSBleGNs dWRlZA0KPiBDSUZTIGZvciBub3cgYmVjYXVzZSBJIGRvbid0IGhhdmUgYSBDSUZTIHNldHVwIHRv IHRlc3QgaXQgb24uDQo+IA0KPiBVcGRhdGluZyBidGltZSBpcyB1c2VmdWwgZm9yIGF0IGxlYXN0 IGEgY291cGxlIG9mIHVzZSBjYXNlczoNCj4gDQo+IC0gQmFja3VwL3Jlc3RvcmUgcHJvZ3JhbXMg KG15IG1vdGl2YXRpb24gZm9yIHRoaXMgZmVhdHVyZSBpcyBidHJmcyBzZW5kKQ0KDQpDYW4geW91 IGdpdmUgYW4gZXhhbXBsZSBvZiBzdWNoIHVzZWZ1bG5lc3M/IFdoYXQncyB0aGUgdGhpbmcgeW91 IHJ1bg0KaW50byB0aGF0IHlvdSBjYW4ndCBkbyB3aXRob3V0IGhhdmluZyB0aGlzPw0KDQpZb3Ug Z3V5cyBhcmUgaGF2aW5nIGEgdGVjaG5pY2FsIGRpc2N1c3Npb24gYWJvdXQgJ2ltcGxlbWVudGF0 aW9uIG9yIHRoZQ0KaW50ZXJmYWNlJyBpbiB0aGlzIHRocmVhZCwgd2hpbGUgSSdtIHdvbmRlcmlu ZyB3aGF0IEknbSBtaXNzaW5nIGFzIGJ0cmZzDQpzZW5kL3JlY2VpdmUgdXNlciBieSBub3QgaGF2 aW5nIHRoaXMuIEkgbmV2ZXIgbmVlZGVkIGl0IGluIG15IHVzZSBjYXNlcy4NCg0KVGhlcmUncyB0 d28gbGV2ZWxzIG9mIHVzZSBjYXNlIGhpZGRlbiBpbiB0aGUgYWJvdmUgbGluZS4gU28sIEkgZG9u J3QNCm1lYW4gd2h5IGJ0cmZzIHNlbmQvcmVjZWl2ZSBpcyB1c2VmdWwgKGl0IGlzLCBmb3IgcXVp Y2sgZWZmaWNpZW50DQpyZXBsaWNhdGlvbiBvZiBjaGFuZ2VzKSBidXQsIHdoYXQncyBhbiBpbXBv cnRhbnQgdXNlY2FzZSBmb3IgYnRpbWUgb24NCnRvcCBvZiB0aGF0Pw0KDQo+IC0gRmlsZSBzZXJ2 ZXJzIHdoaWNoIGludGVyb3BlcmF0ZSB3aXRoIG9wZXJhdGluZyBzeXN0ZW1zIHRoYXQgYWxsb3cN Cj4gICB1cGRhdGluZyBmaWxlIGNyZWF0aW9uIHRpbWUsIGluY2x1ZGluZyBNYWMgT1MgWzFdIGFu ZCBXaW5kb3dzIFsyXQ0KPiANCj4gSSd2ZSBhbHNvIGluY2x1ZGVkIGEgbWFuIHBhZ2UgcGF0Y2gs IHhmc19pbyBzdXBwb3J0LCBhbmQgYW4geGZzdGVzdC4NCj4gDQo+IFRob3VnaHRzIG9uIHRoZSBp bXBsZW1lbnRhdGlvbiBvciB0aGUgaW50ZXJmYWNlPw0KPiANCj4gVGhhbmtzIQ0KPiANCj4gMTog aHR0cHM6Ly9kZXZlbG9wZXIuYXBwbGUuY29tL2xpYnJhcnkvYXJjaGl2ZS9kb2N1bWVudGF0aW9u L1N5c3RlbS9Db25jZXB0dWFsL01hblBhZ2VzX2lQaG9uZU9TL21hbjIvc2V0YXR0cmxpc3QuMi5o dG1sDQo+IDI6IGh0dHBzOi8vZG9jcy5taWNyb3NvZnQuY29tL2VuLXVzL3dpbmRvd3MvZGVza3Rv cC9hcGkvZmlsZWFwaS9uZi1maWxlYXBpLXNldGZpbGV0aW1lDQo+IA0KPiBPbWFyIFNhbmRvdmFs ICg2KToNCj4gICBmczogYWRkIGJ0aW1lIHRvIHN0cnVjdCBpYXR0cg0KPiAgIGZzOiBhZGQgQVRf VVRJTUVfQlRJTUUgZm9yIHV0aW1lbnNhdCgpDQo+ICAgQnRyZnM6IGFkZCBzdXBwb3J0IGZvciBz ZXR0aW5nIGJ0aW1lDQo+ICAgZXh0NDogYWRkIHN1cHBvcnQgZm9yIHNldHRpbmcgYnRpbWUNCj4g ICBmMmZzOiBhZGQgc3VwcG9ydCBmb3Igc2V0dGluZyBidGltZQ0KPiAgIHhmczogYWRkIHN1cHBv cnQgZm9yIHNldHRpbmcgYnRpbWUNCj4gDQo+ICBmcy9hdHRyLmMgICAgICAgICAgICAgICAgICAg ICAgfCAgNiArKysNCj4gIGZzL2J0cmZzL2lub2RlLmMgICAgICAgICAgICAgICB8ICAyICsNCj4g IGZzL2J0cmZzL3N1cGVyLmMgICAgICAgICAgICAgICB8ICA0ICstDQo+ICBmcy9leHQ0L2lub2Rl LmMgICAgICAgICAgICAgICAgfCAxNSArKysrKy0NCj4gIGZzL2V4dDQvc3VwZXIuYyAgICAgICAg ICAgICAgICB8ICAyICstDQo+ICBmcy9mMmZzL2ZpbGUuYyAgICAgICAgICAgICAgICAgfCAxOSAr KysrKystLQ0KPiAgZnMvZjJmcy9zdXBlci5jICAgICAgICAgICAgICAgIHwgIDIgKy0NCj4gIGZz L3V0aW1lcy5jICAgICAgICAgICAgICAgICAgICB8IDg2ICsrKysrKysrKysrKysrKysrKysrKy0t LS0tLS0tLS0tLS0NCj4gIGZzL3hmcy9saWJ4ZnMveGZzX2Zvcm1hdC5oICAgICB8ICAyICstDQo+ ICBmcy94ZnMvbGlieGZzL3hmc19sb2dfZm9ybWF0LmggfCAgMiArLQ0KPiAgZnMveGZzL3hmc19p b3BzLmMgICAgICAgICAgICAgIHwgMTEgKysrKy0NCj4gIGZzL3hmcy94ZnNfc3VwZXIuYyAgICAg ICAgICAgICB8ICAyICstDQo+ICBpbmNsdWRlL2xpbnV4L2ZzLmggICAgICAgICAgICAgfCAgNCAr Kw0KPiAgaW5jbHVkZS91YXBpL2xpbnV4L2ZjbnRsLmggICAgIHwgIDIgKw0KPiAgMTQgZmlsZXMg Y2hhbmdlZCwgMTExIGluc2VydGlvbnMoKyksIDQ4IGRlbGV0aW9ucygtKQ0KPiANCg0KDQotLSAN CkhhbnMgdmFuIEtyYW5lbmJ1cmcNCg==