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Re: [PATCH] xfs: return FIEMAP_EXTENT_UNKNOWN for delayed allocation ext

To: Jeff Liu <jeff.liu@xxxxxxxxxx>
Subject: Re: [PATCH] xfs: return FIEMAP_EXTENT_UNKNOWN for delayed allocation extent
From: Ben Myers <bpm@xxxxxxx>
Date: Mon, 17 Jun 2013 16:53:53 -0500
Cc: xfs@xxxxxxxxxxx
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <51B08D71.7090404@xxxxxxxxxx>
References: <51B08D71.7090404@xxxxxxxxxx>
User-agent: Mutt/1.5.20 (2009-06-14)
Hey Jeff,

On Thu, Jun 06, 2013 at 06:24:01AM -0700, Jeff Liu wrote:
> From: Jie Liu <jeff.liu@xxxxxxxxxx>
> 
> For FIEMAP ioctl(2), if an extent is in delayed allocation
> state, we need to return the FIEMAP_EXTENT_UNKNOWN flag except
> the FIEMAP_EXTENT_DELALLOC because its data location is unknown.
> 
> Signed-off-by: Jie Liu <jeff.liu@xxxxxxxxxx>

Looks fine.  Is there an email thread I can reference?

Reviewed-by: Ben Myers <bpm@xxxxxxx>

Thanks,
        Ben

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