From mboxrd@z Thu Jan 1 00:00:00 1970 From: majianpeng Subject: Re: Re: [PATCH] ceph:Update the file time after mmap-write. Date: Fri, 12 Jul 2013 10:26:26 +0800 Message-ID: <201307121026243710713@gmail.com> References: <201307110917146231510@gmail.com> <201307111553503594177@gmail.com>, Reply-To: majianpeng Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 Return-path: Received: from mail-pa0-f44.google.com ([209.85.220.44]:56769 "EHLO mail-pa0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932512Ab3GLC1d (ORCPT ); Thu, 11 Jul 2013 22:27:33 -0400 Received: by mail-pa0-f44.google.com with SMTP id lj1so8472848pab.3 for ; Thu, 11 Jul 2013 19:27:33 -0700 (PDT) Sender: ceph-devel-owner@vger.kernel.org List-ID: To: =?gb2312?B?WWFuLCBaaGVuZw==?= Cc: sage , ceph-devel Pk9uIFRodSwgSnVsIDExLCAyMDEzIGF0IDM6NTMgUE0sIG1hamlhbnBlbmcgPG1hamlhbnBlbmdA Z21haWwuY29tPiB3cm90ZToNCj4+Pk9uIFRodSwgSnVsIDExLCAyMDEzIGF0IDk6MTcgQU0sIG1h amlhbnBlbmcgPG1hamlhbnBlbmdAZ21haWwuY29tPiB3cm90ZToNCj4+Pj4gQWx0aG91Z2gsIG1t YXAtd3JpdGUgb2YgY2VwaCB1cGRhdGUgdGhlIHRpbWUgb2YgZmlsZSB1c2luZw0KPj4+PiBmaWxl X3VwZGF0ZV90aW1lLkJlY2F1c2UgaXQgZG9uJ3QgbWFyayB0aGUgcmVsYXRpdmUgY2FwIHNvIHRo ZSB0aW1lDQo+Pj4+IGNhbid0IHNhdmUuDQo+Pj4NCj4+PkkgdGhpbmsgY2VwaGZzJyBtbWFwIElP IHN1cHBvcnQgaXMgc3RpbGwgYnJva2VuLiBtbWFwIElPIGRvZXMgbm90IHJlc3BlY3QNCj4+PmNl cGggY2FwYWJpbGl0aWVzIGF0IGFsbC4gSXQncyBwb3NzaWJsZSB0aGF0IHRoZSBrY2xpZW50IGhh cyBubyBGdyBjYXAgd2hlbg0KPj4+Y2VwaF9wYWdlX21rd3JpdGUgaXMgY2FsbGVkLg0KPj4+DQo+ Pj5ZYW4sIFpoZW5nDQo+Pj4NCj4+Pg0KPj4gSGkgWWFuLA0KPj4gICAgICAgICBGb3IgdGhlIHJl YWQgb2YgbW1hcCwgaSB0aGluayB3ZSBhbHNvIGFkZCBjYXAtY2hlY2suDQo+PiBBbmQgaSB0aGlu ayB3ZSBjYW4gcmV3cml0ZSB0aGUgZmlsZW1hcF9mYXVsdCBlY3QgY2VwaF9maWxlbWFwX2ZhdWx0 Lg0KPj4gSW4gY2VwaF9maWxlbWFwX2ZhdWx0LCBtb3N0IGNvZGUgZnJvbSBmaWxlbWFwX2ZhdWx0 LCB3ZSBvbmx5IGFkZCBjYXAtY2hlY2sgZm9yIHJlYWQtb3BlcmF0aW9uLg0KPj4gSG93IGFib3V0 IHRoaXMgb3IgY2FuIHlvdSBzdWdnZXN0IGFudGhvciBtZXRob2Q/DQo+Pg0KPg0KPlRoaXMgZG9l c24ndCB3b3JrLiBpZiBhIGZpbGUgaXMgb3BlbmVkIGJ5IG11bHRpcGxlIGNsaWVudHMsIHRoZSBN RFMNCj5kb2Vzbid0IGlzc3VlIEZjYiBjYXBzIHRvIHRoZSBjbGllbnQuDQo+SWYgd2UgYWRkIGNh cCBjaGVjayB0byBmaWxlbWFwX2ZhdWx0IGFuZCBwYWdlX21rd3JpdGUsIHRoZXkgY2FuIGJsb2Nr DQo+Zm9yZXZlci4gVG8gbWFrZSBtbWFwIElPIHdvcmsNCj5wcm9wZXJseSwgSSB0aGluayB0aGUg b25seSBzb2x1dGlvbiBpcyBpbnRyb2R1Y2luZyBhIG5ldyBjYWNoZQ0KPmNvaGVyZW5jZSBwcm90 b2NvbCBmb3IgbW1hcCBJTw0KPg0KVGhhbmtzIHlvdXIgc3VnZ2VzdGlvbi4NClVubGVzcyB3ZSBn ZXQgdGhlIEZjYiBjYXAsIHdlIGNhbiBkbyB0aGUgbW1hcC1pby5Ib3cgYWJvdXQgdGhpcz8NCkJl Y2F1c2UgdGhlIGNhcCBjYW4gY2hhbmdlLHNvIHdlIGNhbiB1c2luZyBGeCB0byBsb2NrIHRoZSBm aWxlLCBzbyBjYXAgY2FuJ3QgY2hhbmdlLg0KDQo+DQo+PiBUaGFua3MhDQo+PiBKaWFucGVuZyBN YQ==