From mboxrd@z Thu Jan 1 00:00:00 1970 From: Theodore Ts'o Subject: Re: [PATCH 08/47] libext2fs: file IO routines should handle uninit blocks Date: Tue, 2 Dec 2014 22:57:35 -0500 Message-ID: <20141203035735.GU13618@thunk.org> References: <20141107215042.883.49888.stgit@birch.djwong.org> <20141107215138.883.38987.stgit@birch.djwong.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-ext4@vger.kernel.org To: "Darrick J. Wong" Return-path: Received: from imap.thunk.org ([74.207.234.97]:36118 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750798AbaLCD5m (ORCPT ); Tue, 2 Dec 2014 22:57:42 -0500 Content-Disposition: inline In-Reply-To: <20141107215138.883.38987.stgit@birch.djwong.org> Sender: linux-ext4-owner@vger.kernel.org List-ID: On Fri, Nov 07, 2014 at 01:51:38PM -0800, Darrick J. Wong wrote: > The file IO routines do not handle uninit blocks at all. The read > method should check for the uninit flag and return a buffer of zeroes, > and the write routine should convert unwritten extents. > > Signed-off-by: Darrick J. Wong Applied, thanks. - Ted