xfs
[Top] [All Lists]

Re: [PATCH 01/10] xfs: improve mapping type check in xfs_vm_writepage

To: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Subject: Re: [PATCH 01/10] xfs: improve mapping type check in xfs_vm_writepage
From: Dave Chinner <david@xxxxxxxxxxxxx>
Date: Wed, 1 Dec 2010 15:01:28 +1100
Cc: xfs@xxxxxxxxxxx
In-reply-to: <20101122130903.165758570@xxxxxxxxxxxxxxxxxxxxxx>
References: <20101122130506.868076797@xxxxxxxxxxxxxxxxxxxxxx> <20101122130903.165758570@xxxxxxxxxxxxxxxxxxxxxx>
User-agent: Mutt/1.5.20 (2009-06-14)
On Mon, Nov 22, 2010 at 08:05:07AM -0500, Christoph Hellwig wrote:
> Currently we only refuse a "read-only" mapping for writing out
> unwritten and delayed buffers, and refuse any other for overwrites.
> Improve the checks to require delalloc mappings for delayed buffers,
> and unwritten extent mappings for unwritten extents.
> 
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>

Looks good.

Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
-- 
Dave Chinner
david@xxxxxxxxxxxxx

<Prev in Thread] Current Thread [Next in Thread>