From 27a3f8f2de758205765f277b3428bbf3d15da973 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@infradead.org>
Date: Sun, 18 Sep 2011 20:40:53 +0000
Subject: [PATCH] xfs: introduce xfs_bmap_last_extent

Add a common helper for finding the last extent in a file.

Largely based on a patch from Dave Chinner.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
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Reading git-format-patch failed