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Re: [PATCH] ext4: fix check for zero range support in ext4/001

To: Eric Whitney <enwlinux@xxxxxxxxx>
Subject: Re: [PATCH] ext4: fix check for zero range support in ext4/001
From: Theodore Ts'o <tytso@xxxxxxx>
Date: Sat, 19 Apr 2014 17:42:03 -0400
Cc: xfs@xxxxxxxxxxx, linux-ext4@xxxxxxxxxxxxxxx
Delivered-to: xfs@xxxxxxxxxxx
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In-reply-to: <20140419190815.GB2116@wallace>
References: <20140419190815.GB2116@wallace>
User-agent: Mutt/1.5.23 (2014-03-12)
On Sat, Apr 19, 2014 at 03:08:15PM -0400, Eric Whitney wrote:
> Ext4/001 fails when run on a file system that does not support byte range
> zeroing.  For example, an EOPNOTSUPP failure occurs when the test is run
> on a pre-3.15 extent-mapped file system.  The code in the test intended
> to prevent this contains an apparent typo that results in a check for
> fallocate() rather than zero range support.
> Signed-off-by: Eric Whitney <enwlinux@xxxxxxxxx>


Reviewed-by: "Theodore Ts'o" <tytso@xxxxxxx>

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