From: Shuichi Ihara Subject: Re: [PATCH] ext4: add lazyinit stats support Date: Tue, 17 May 2016 05:36:57 +0000 Message-ID: <71C04976-407D-4B88-9EFD-923636E69ACB@ddn.com> References: <1463456488-93466-1-git-send-email-wangshilong1991@gmail.com> <43a7d624-5fd1-a3a5-5f18-a84ebde86f1f@redhat.com> <20160517044507.GW7799@thunk.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: Wang Shilong , "linux-ext4@vger.kernel.org" , "adilger@dilger.ca" To: Theodore Ts'o , Eric Sandeen Return-path: Received: from legacy.ddn.com ([64.47.133.206]:53104 "EHLO legacy.ddn.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751095AbcEQFmV (ORCPT ); Tue, 17 May 2016 01:42:21 -0400 In-Reply-To: <20160517044507.GW7799@thunk.org> Content-Language: en-US Content-ID: <5362927431E381468D1EE2395EB02A3D@ddn.com> Sender: linux-ext4-owner@vger.kernel.org List-ID: U3VyZSwgZGlzYWJsaW5nIGxheXppbml0IGlzIGFuIG9wdGlvbiwgYnV0IG91ciBzaW5nbGUgZGlz ayBzaXplIGlzIG1vcmUgdGhhbiA2MFRCIHRvIG1ha2Ugc2V2ZXJhbCBwZXRhYnl0ZSBzeXN0ZW0g d2l0aCBMdXN0cmUuDQpJdCB0YWtlcyB0aW1lIGluIGEgbG9uZyB3aGlsZSB0byBiZSBjb21wbGV0 aW9uIG9mIG1rZnMgd2l0aG91dCBsYXl6aW5pdCBhbmQgd2UgY2FuJ3QgZG8gYW55dGhpbmcgdW50 aWwgbWtmcyBpcyBkb25lLg0KbGF5emluaXQgaXMgc3RpbGwgaGVscCwgd2UgY2FuIG1vdW50IGZp bGVzeXN0ZW0gYW5kIGRvIHNvbWV0aGluZyAoY3JlYXRlIEx1c3RyZSBhbmQgdGVzdGluZyBmcm9t IGNsaWVudCwgZXRjKSBpbiBwYXJhbGxlbCB1bmRlciBsYXp5aW5pdCBpcyBydW5uaW5nIGJlaGlu ZC4NCg0KDQpTbywgd2Ugc3RpbGwgd2FudCB0byBzZWUgaG93IGxhenlpbml0IGlzIGdvaW5nIGFu ZCBrbm93IGVzdGltYXRpb24gb2YgZmluaXNoIGl0IHRvIGRvIHJlYWxseSBwZXJmb3JtYW5jZSBp bnRlbnNpdmUgdGVzdGluZyBhZnRlciBsYXp5aW5pdCBmaW5pc2hlZC4NCg0KVGhhbmtzDQpJaGFy YSANCg0KT24gNS8xNy8xNiwgMTo0NSBQTSwgIlRoZW9kb3JlIFRzJ28iIDx0eXRzb0BtaXQuZWR1 PiB3cm90ZToNCg0KPk9uIE1vbiwgTWF5IDE2LCAyMDE2IGF0IDExOjIyOjM1UE0gLTA1MDAsIEVy aWMgU2FuZGVlbiB3cm90ZToNCj4+IA0KPj4gU3VyZSB0aGluZzsgSSdtIHN0aWxsIG9uIHRoZSBm ZW5jZSBhYm91dCB1c2VmdWxuZXNzLCBiZWNhdXNlIGlmDQo+PiBhbnlvbmUgcmVhbGx5IGNhcmVz IHRvIHdhaXQgZm9yIGl0IHRvIGhpdCB6ZXJvLCB0aGV5IHByb2JhYmx5DQo+PiBzaG91bGQgaGF2 ZSBqdXN0IGNoYW5nZWQgdGhlaXIgbWtmcyBvcHRpb25zIHRvIGRpc2FibGUgbGF6eWluaXQuDQo+ DQo+SW5kZWVkLCBpZiB5b3UncmUgZ29pbmcgdG8gc3RhbGwgeW91ciB0ZXN0IHN0YXJ0dXAgdW50 aWwgbGF6eWluaXQgaXMNCj5kb25lLCBpdCB3aWxsIGJlIGZhc3RlciB0byBsZXQgbWtlMmZzIGlu aXRpYWxpemUgdGhlIGlub2RlIHRhYmxlDQo+YmxvY2tzLCBzaW5jZSBsYXp5aW5pdCBkZWxpYmVy YXRlbHkgcmF0ZSBsaW1pdHMgaG93IG11Y2ggSS9PIGl0IHNlbmRzDQo+ZG93biB0byB0aGUgZGlz ayBpbiBvcmRlciB0byBhdm9pZCBpbXBhY3RpbmcgdXNlciBsYXRlbmNpZXMuICBTbyBpJ2QNCj5y ZWNvbW1lbmQgIm1rZTJmcyAtRSBsYXp5X2l0YWJsZV9pbml0PTAsbGF6eV9qb3VybmFsX2luaXQ9 MCIgaW5zdGVhZA0KPm9mIHBhdGNoaW5nIHRoZSBrZXJuZWwgYW5kIHRoZW4gd2FpdGluZyBmb3Ig bGF6eSBpdGFibGUgaW5pdCB0bw0KPmNvbXBsZXRlLiAgSSB0aGluayB5b3UnbGwgYmUgaGFwcGll ciB3aXRoIGhvdyBsb25nIHRoaXMgdGFrZXMuDQo+DQo+QlRXLCBpZiB5b3UgY2FyZSBhYm91dCA5 OS45IHBlcmNlbnRpbGUgKGxvbmcgdGFpbCkgbGF0ZW5jeSBhcyBhDQo+cGVyZm9ybWFuY2UgbWV0 cmljLCBpdCdzIGEgZ29vZCBpZGVhIHRvIGRpc2FibGUgbGF6eSBpbm9kZSB0YWJsZSBpbml0DQo+ YW5kIGp1c3QgbGV0IG1rZTJmcyB0YWtlIGl0cyBvd24gc3dlZXQgdGltZS4gIFRoaXMgaXMgd2hh dCB3ZSBkbw0KPmluc2lkZSBHb29nbGUsIHNpbmNlIHdlIGNhcmUgdmVyeSBtdWNoIGFib3V0IGxv bmcgdGFpbCBsYXRlbmNpZXMgb24gYQ0KPm51bWJlciBvZiBvdXIgd29ya2xvYWRzLg0KPg0KPkNo ZWVycywNCj4NCj4JCQkJCQktIFRlZA0K