xfs: encapsulate a block of debug code
authorAlex Elder <aelder@sgi.com>
Mon, 18 Jul 2011 18:14:09 +0000 (18:14 +0000)
committerAlex Elder <aelder@sgi.com>
Wed, 27 Jul 2011 03:05:34 +0000 (22:05 -0500)
Pull into a helper function some debug-only code that validates a
xfs_da_blkinfo structure that's been read from disk.

Signed-off-by: Alex Elder <aelder@sgi.com>
Reviewed-by: Christoph Hellwig <hch@infradead.org>

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