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From: Alex Elder <aelder@sgi.com>
To: Eric Sandeen <sandeen@redhat.com>
Cc: Josef Bacik <jbacik@redhat.com>, xfs mailing list <xfs@oss.sgi.com>
Subject: Re: [PATCH 1/2] xfstests: fix fiemap-tester for fewer extents returned
Date: Fri, 25 Feb 2011 14:47:47 -0600	[thread overview]
Message-ID: <1298666867.1990.7113.camel@doink> (raw)
In-Reply-To: <4D66D55E.8070209@redhat.com>

On Thu, 2011-02-24 at 16:02 -0600, Eric Sandeen wrote:
> If the fiemap call returns fewer extents than asked for,
> the fiemap tester gets confused.  If this happens, advance,
> and call fiemap again for the next offset.
> 
> XFS exposed this because if a file is all-delalloc, it was
> only returning 1 mapped extent (this is probably also a buglet).

Looks good.  I presume you mean we should get back
an array of delalloc extents, right?  I started
looking at why only one is returned but haven't
found it yet.

Reviewed-by: Alex Elder <aelder@sgi.com>

> Signed-off-by: Eric Sandeen <sandeen@redhat.com>


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      reply	other threads:[~2011-02-25 20:45 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-24 22:02 [PATCH 1/2] xfstests: fix fiemap-tester for fewer extents returned Eric Sandeen
2011-02-25 20:47 ` Alex Elder [this message]

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