From: Daeho Jeong Subject: Re: [PATCH 1/3] ext4: handle unwritten or delalloc buffers before enabling per-file data journaling Date: Tue, 01 Dec 2015 04:42:57 +0000 (GMT) Message-ID: <172779421.90491448944976300.JavaMail.weblogic@epmlwas04c> Reply-To: daeho.jeong@samsung.com Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: base64 Cc: "tytso@mit.edu" , "linux-ext4@vger.kernel.org" , =?utf-8?Q?=EC=A0=95=EB=8C=80=ED=98=B8?= To: Jan Kara Return-path: Received: from mailout3.samsung.com ([203.254.224.33]:48073 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752273AbbLAEm7 (ORCPT ); Mon, 30 Nov 2015 23:42:59 -0500 Received: from epcpsbgr4.samsung.com (u144.gpu120.samsung.co.kr [203.254.230.144]) by mailout3.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0NYN018DXX3LU980@mailout3.samsung.com> for linux-ext4@vger.kernel.org; Tue, 01 Dec 2015 13:42:57 +0900 (KST) MIME-version: 1.0 Sender: linux-ext4-owner@vger.kernel.org List-ID: VGhhbmsgeW91LCBKYW4uDQoNCj4gQ2FuIHdlIG1heWJlIHJlcGhyYXNlIHRoZSB3aG9sZSBjb21t ZW50IGxpa2U6DQo+IA0KPiAvKiANCj4gKiBCZWZvcmUgZmx1c2hpbmcgdGhlIGpvdXJuYWwgYW5k IHN3aXRjaGluZyBpbm9kZSdzIGFvcHMsIHdlIGhhdmUNCj4gKiB0byBmbHVzaCBhbGwgZGlydHkg ZGF0YSB0aGUgaW5vZGUgaGFzLiBUaGVyZSBjYW4gYmUgb3V0c3RhbmRpbmcNCj4gKiBkZWxheWVk IGFsbG9jYXRpb25zLCB0aGVyZSBjYW4gYmUgdW53cml0dGVuIGV4dGVudHMgY3JlYXRlZCBieQ0K PiAqIGZhbGxvY2F0ZSBvciBidWZmZXJlZCB3cml0ZXMgaW4gZGlvcmVhZF9ub2xvY2sgbW9kZSBj b3ZlcmVkIGJ5DQo+ICogZGlydHkgZGF0YSB3aGljaCBjYW4gYmUgY29udmVydGVkIG9ubHkgYWZ0 ZXIgZmx1c2hpbmcgdGhlIGRpcnR5DQo+ICogZGF0YSAoYW5kIGpvdXJuYWxsZWQgYW9wcyBkb24n dCBrbm93IGhvdyB0byBoYW5kbGUgdGhlc2UgY2FzZXMpLg0KPiAqLw0KDQpZb3VyIGNvbW1lbnQg aXMgbW9yZSB1bmRlcnN0YW5kYWJsZSwgc28gSSB3aWxsIGNoYW5nZSB0aGUgY29tbWVudCBpbg0K dGhlIHBhdGNoLg0KDQo+IEJUVywgdGhlIGNvZGUgaXMgc3RpbGwgcmFjeSB3cnQgbW1hcCB3cml0 ZSBmYXVsdHMuIE9uY2UgVGVkIG1lcmdlcyBteQ0KPiBwYXRjaGVzIGZvciBob2xlIHB1bmNoaW5n IHJhY2VzLCB3ZSBuZWVkIHRvIGdyYWIgaV9tbWFwX3NlbSBmb3Igd3JpdGluZw0KPiBoZXJlIGFz IHdlbGwgdG8gYXZvaWQgd3JpdGUgcGFnZSBmYXVsdCBmcm9tIGNyZWF0aW5nIGRpcnR5IHBhZ2Ug d2hpbGUgd2UNCj4gYXJlIHN3aXRjaGluZyBhb3BzLi4uIEknbSBtb3N0bHkgd3JpdGluZyB0aGlz IGhlcmUgc28gdGhhdCB0aGVyZSdzIGxvd2VyDQo+IGNoYW5jZSB0aGlzIGdldHMgbG9zdC4NCg0K T2suIEkndmUgcmVjb2duaXplZCBhbm90aGVyIHJhY3kgY29uZGl0aW9uIHdoZW4gc3dpdGNoaW5n IGFvcHMgb2YgYW4gaW5vZGUuDQpJIHdpbGwgYWxzbyBjb25zaWRlciB0aGUgcG9pbnQgaW4gdjIg b2YgdGhpcyBwYXRjaC4NCg==