From: Daeho Jeong Subject: A question about EXT4_INODE_JOURNAL_DATA flag with delalloc Date: Tue, 11 Aug 2015 03:12:56 +0000 (GMT) Message-ID: <854180411.692591439262776858.JavaMail.weblogic@epmlwas07d> Reply-To: daeho.jeong@samsung.com Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: base64 Cc: "daehojng@gmail.com" , =?utf-8?Q?=EC=A0=95=EB=8C=80=ED=98=B8?= To: "linux-ext4@vger.kernel.org" Return-path: Received: from mailout3.samsung.com ([203.254.224.33]:48456 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933326AbbHKDND (ORCPT ); Mon, 10 Aug 2015 23:13:03 -0400 Received: from epcpsbgr3.samsung.com (u143.gpu120.samsung.co.kr [203.254.230.143]) by mailout3.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0NSW00J0FE9L3KA0@mailout3.samsung.com> for linux-ext4@vger.kernel.org; Tue, 11 Aug 2015 12:12:57 +0900 (KST) MIME-version: 1.0 Sender: linux-ext4-owner@vger.kernel.org List-ID: SGksIEkgYW0gc2VlaW5nIGluIHRoZSBleHQ0X2NoYW5nZV9pbm9kZV9mbGFnKCkgZnVuY3Rpb24g YW5kIGZvdW5kIGEgcGF0Y2ggdG8gYWxsb2NhdGUNCnBoeXNpY2FsIGJsb2NrcyBmb3IgZGVsYWxs b2MgYmxvY2tzIGluIHRoYXQgZnVuY3Rpb24uDQooPT4gaHR0cDovL3JlcG8ub3IuY3ovdy9leHQ0 LXBhdGNoLXF1ZXVlLmdpdC9ibG9iLzIwZjc3ODJiMWY1MGViMWQ1Y2JhNWUwODVkMDFmYmNlODlm Y2U4ODE6L2FsbG9jYXRlLWRlbGFsbG9jLWJsb2Nrcy1iZWZvcmUtY2hhbmdpbmctam91cm5hbC1t b2RlKQ0KDQpJIHRoaW5rIHRoaXMgaXMgYW4gaWRlYSB0byByZXNvbHZlIGtlcm5lbCBPT1BTIGNv bmNlcm5lZCB3aXRoIGVuYWJsaW5nL2Rpc2FibGluZw0KZGF0YSBqb3VybmFsaW5nIG9mIGEgZmls ZSBpbiBkZWxheWVkIGFsbG9jYXRpb24gbW9kZS4gQWN0dWFsbHksIEkgd2FudCB0byB1dGlsaXpl IHBlciBmaWxlDQpkYXRhIGpvdXJuYWxpbmcgd2l0aCBkZWxheWVkIGFsbG9jYXRpb24sIHNvIHRo aXMgcGF0Y2ggc2VlbWVkIHRvIGJlIHZlcnkgaGVscGZ1bCBmb3IgbWUuDQoNCkJ1dCwgYWZ0ZXIg MSBtb250aCBmcm9tIHdoZW4gdGhlIHBhdGNoIHdhcyBhcHBsaWVkLCBhbm90aGVyIHBhdGNoIHdh cyBzdWJtaXR0ZWQNCmFuZCBFWFQ0X0lOT0RFX0pPVVJOQUxfREFUQSBmbGFnIHdpdGggZGVsYWxs b2Mgd2FzIGlnbm9yZWQuDQooPT4gaHR0cDovL3JlcG8ub3IuY3ovdy9leHQ0LXBhdGNoLXF1ZXVl LmdpdC9ibG9iLzE3ZjNhOWMxNzQ3M2QwYjU5MjUxMThhNzViYTczNjNjNzllM2ZkYzM6L2lnbm9y ZS1KT1VSTkFMX0RBVEEtZmxhZy13aXRoLWRlbGFsbG9jKQ0KDQpJIGRvbid0IHVuZGVyc3RhbmQg dGhlIHJlYXNvbiBvZiB0aGF0IEVYVDRfSU5PREVfSk9VUk5BTF9EQVRBIGZsYWcgd2l0aCBkZWxh bGxvYyB3YXMNCmlnbm9yZWQgYmVjYXVzZSBJIHRoaW5rIHRoZSBwcmV2aW91cyBwYXRjaCBjYW4g aGFuZGxlIHRoZSBwcm9ibGVtIHdoaWNoIHRoZSBhYm92ZSBVUkwgZGVzY3JpYmVzLg0KDQpBbSBJ IG1pc3Npbmcgc29tZXRoaW5nIGFuZCBjb3VsZCB5b3Ugc2hhcmUgeW91ciBpZGVhIGFib3V0IHRo aXM/IDotKQ0K