From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: "Kani, Toshimitsu" To: "david@fromorbit.com" CC: "dan.j.williams@intel.com" , "viro@zeniv.linux.org.uk" , "ross.zwisler@linux.intel.com" , "linux-nvdimm@lists.01.org" , "linux-kernel@vger.kernel.org" , "akpm@linux-foundation.org" , "linux-fsdevel@vger.kernel.org" Subject: Re: [PATCH] DAX: enable iostat for read/write Date: Mon, 17 Oct 2016 17:40:56 +0000 Message-ID: <1476725956.20881.68.camel@hpe.com> References: <1476465913-25305-1-git-send-email-toshi.kani@hpe.com> <20161015075443.GG27872@dastard> In-Reply-To: <20161015075443.GG27872@dastard> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: T24gU2F0LCAyMDE2LTEwLTE1IGF0IDE4OjU0ICsxMTAwLCBEYXZlIENoaW5uZXIgd3JvdGU6DQo+ IE9uIEZyaSwgT2N0IDE0LCAyMDE2IGF0IDExOjI1OjEzQU0gLTA2MDAsIFRvc2hpIEthbmkgd3Jv dGU6DQrCoDoNCj4gPiArc3RhdGljIHZvaWQgZGF4X2lvc3RhdF9zdGFydChzdHJ1Y3QgZ2VuZGlz ayAqZGlzaywgc3RydWN0IGlvdl9pdGVyDQo+ID4gKml0ZXIsDQo+ID4gKwkJCcKgwqDCoMKgwqB1 bnNpZ25lZCBsb25nICpzdGFydCkNCj4gPiArew0KPiA+ICsJaW50IHJ3ID0gaW92X2l0ZXJfcnco aXRlcik7DQo+ID4gKwlpbnQgc2VjID0gaW92X2l0ZXJfY291bnQoaXRlcikgPj4gOTsNCj4gPiAr CWludCBjcHUgPSBwYXJ0X3N0YXRfbG9jaygpOw0KPiA+ICsNCj4gPiArCSpzdGFydCA9IGppZmZp ZXM7DQo+ID4gKwlwYXJ0X3JvdW5kX3N0YXRzKGNwdSwgJmRpc2stPnBhcnQwKTsNCj4gPiArCXBh cnRfc3RhdF9pbmMoY3B1LCAmZGlzay0+cGFydDAsIGlvc1tyd10pOw0KPiA+ICsJcGFydF9zdGF0 X2FkZChjcHUsICZkaXNrLT5wYXJ0MCwgc2VjdG9yc1tyd10sIHNlYyk7DQo+ID4gKwlwYXJ0X2lu Y19pbl9mbGlnaHQoJmRpc2stPnBhcnQwLCBydyk7DQo+ID4gKwlwYXJ0X3N0YXRfdW5sb2NrKCk7 DQo+ID4gK30NCj4gDQo+IFdoeSByZWltcGxlbWVudCBnZW5lcmljX3N0YXJ0X2lvX2FjY3QoKSBh bmQgZ2VuZXJpY19lbmRfaW9fYWNjdCgpPw0KDQpJdCB3YXMgbW9kZWxlZCBhZnRlciBfX25kX2lv c3RhdF9zdGFydCgpIC8gbmRfaW9zdGFydF9lbmQoKS4gwqBJIGFncmVlDQp0aGF0IHdlIGNhbiB1 c2XCoGdlbmVyaWNfc3RhcnRfaW9fYWNjdCgpIGFuZCBnZW5lcmljX2VuZF9pb19hY2N0KCkgaGVy ZS4NCg0KU2hvdWxkIHdlIGFsc28gY2hhbmdlIHRoZSBuZCBpbnRlcmZhY2UgdG8gdXNlIHRoZSBn ZW5lcmljIHZlcnNpb24gYXMNCndlbGw/DQoNClRoYW5rcywNCi1Ub3NoaQ0KDQpwcy4NClNvcnJ5 IEkgcmVhbGl6ZWQgdGhpcyBjb21tZW50IGFmdGVyIHNlbmRpbmcgb3V0IHYyLi4u