From: Daeho Jeong Subject: Re: [PATCH] ext4: guarantee already started handles to successfully finish while ro remounting Date: Fri, 06 May 2016 05:35:56 +0000 (GMT) Message-ID: <1656879517.452811462512954933.JavaMail.weblogic@ep2mlwas08c> 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?= , =?utf-8?Q?=EC=9D=B4=EA=B8=B0=ED=83=9C?= To: Jan Kara Return-path: Received: from mailout2.samsung.com ([203.254.224.25]:39318 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750915AbcEFFf6 (ORCPT ); Fri, 6 May 2016 01:35:58 -0400 Received: from epcpsbgr1.samsung.com (u141.gpu120.samsung.co.kr [203.254.230.141]) by mailout2.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0O6Q02LTFQ7WRM90@mailout2.samsung.com> for linux-ext4@vger.kernel.org; Fri, 06 May 2016 14:35:56 +0900 (KST) MIME-version: 1.0 Sender: linux-ext4-owner@vger.kernel.org List-ID: PiBTbyBjYW4geW91IHNoYXJlIGEgcmVwcm9kdWNlciBmb3IgdGhpcyBpc3N1ZT8gQmVjYXVzZSBt eSBpbml0aWFsIHRoaW5raW5nDQo+IGlzIHRoYXQgY2hlY2tzIGR1cmluZyByZW1vdW50IHNob3Vs ZCBmYWlsIHRoZSByZW1vdW50IHdpdGggRUJVU1kgaWYgdGhlcmUNCj4gaXMgYW55IG1vZGlmaWNh dGlvbiBvdXRzdGFuZGluZy4uLiBJZiB0aGV5IGRvbid0IHdlIGhhdmUgYSByYWN5IHJlbW91bnQg YW5kDQo+IGZzLWZyZWV6aW5nIGNvZGUsIHdoaWNoIGlzIGEgYnVnLg0KDQpIaSBKYW4sDQoNClNv cnJ5IHRvIG1ha2UgeW91IGNvbmZ1c2VkLiBNeSBwYXRjaCBkZXNjcmlwdGlvbiB3YXMgbGl0dGxl IHdyb25nLg0KSSBtZWFudCBvbmx5IHRoZSBlbWVyZ2VuY3kgcmVhZC1vbmx5IHJlbW91bnQgY2Fz ZSwgbm90IHRoZSBub3JtYWwgcmVhZC1vbmx5DQpyZW1vdW50IGNhc2UuIEFuZHJvaWQgaXMgY3Vy cmVudGx5IHVzaW5nIGVtZXJnZW5jeSBybyByZW1vdW50IGZvciB0aGUgZGV2aWNlDQpzaHV0ZG93 biBwcm9jZWR1cmUuDQoNCldlIGNhbiBlYXNpbHkgcmVwcm9kdWNlIHRoaXMgcHJvYmxlbSwgYnV0 IHdlIGRpZG4ndCBtYWtlIGEgVEMgZm9yIHhmc3Rlc3QgeWV0Lg0KSWYgd2UgZGlkIHRoYXQsIEkg d2lsbCBsZXQgeW91IGtub3cuDQo=