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Re: [PATCH 1/3 v2] 285: Fix test for ext4 in some configurations

To: Jan Kara <jack@xxxxxxx>
Subject: Re: [PATCH 1/3 v2] 285: Fix test for ext4 in some configurations
From: Rich Johnston <rjohnston@xxxxxxx>
Date: Mon, 3 Jun 2013 14:08:23 -0500
Cc: <xfs@xxxxxxxxxxx>, <linux-ext4@xxxxxxxxxxxxxxx>
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <1369948905-6693-1-git-send-email-jack@xxxxxxx>
References: <1369948905-6693-1-git-send-email-jack@xxxxxxx>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:14.0) Gecko/20120714 Thunderbird/14.0
On 05/30/2013 04:21 PM, Jan Kara wrote:
In some configurations (e.g. 1 KB block size), ext4 can decide it is
better to zero out several blocks rather than splitting unwritten
extent. This changes results SEEK_HOLE / SEEK_DATA returns and thus the
test fails. Fix the problem by disabling the feature for this test.

Reviewed-by: Eric Sandeen <sandeen@xxxxxxxxxx>
Signed-off-by: Jan Kara <jack@xxxxxxx>

Thanks, this patch has been committed.

commit ce9d1cdd618eaea256356c81cfd579039169b999
Author: Jan Kara <jack@xxxxxxx>
Date:   Mon Jun 3 13:40:36 2013 -0500

    xfstests 285: Fix test for ext4 in some configurations

--Rich

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