From mboxrd@z Thu Jan 1 00:00:00 1970 From: Theodore Ts'o Subject: Re: Metadata reservation for unwritten extent conversion Date: Wed, 13 Mar 2013 13:25:21 -0400 Message-ID: <20130313172521.GC5604@thunk.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: linux-ext4@vger.kernel.org To: =?utf-8?B?THVrw6HFoQ==?= Czerner Return-path: Received: from li9-11.members.linode.com ([67.18.176.11]:53166 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932270Ab3CMRZX (ORCPT ); Wed, 13 Mar 2013 13:25:23 -0400 Content-Disposition: inline In-Reply-To: Sender: linux-ext4-owner@vger.kernel.org List-ID: On Wed, Mar 13, 2013 at 05:09:51PM +0100, Luk=C3=A1=C5=A1 Czerner wrote= : >=20 > Well, we can not actually revert that patch because it introduces > da_reserve_metadata() which is used elsewhere in the commit: >=20 > ext4: reserve metadata block for every delayed write >=20 > I can resend the patch which uses da_reserve_metadata() so you can us= e > it instead the old version That sounds like the best thing to do. I assume you will be simply taking the da_reserve_metadata() function introduced in the to-be-dropped commit: > ext4: Reserve metadata if writing into uninitialized =2E.. and moving it into the "reserve metadata block for every delayed write" patch? - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html