tree 11485e6192c3e5f0e6c2aa95c2deeb8130b61cc1
parent f7b1aa69be138ad9d7d3f31fa56f4c9407f56b6a
author Tao Ma <tao.ma@oracle.com> 1248307978 +0800
committer Joel Becker <joel.becker@oracle.com> 1248371926 -0700

ocfs2: Use ocfs2_rec_clusters in ocfs2_adjust_adjacent_records.

In ocfs2_adjust_adjacent_records, we will adjust adjacent records
according to the extent_list in the lower level. But actually
the lower level tree will either be a leaf or a branch. If we only
use ocfs2_is_empty_extent we will meet with some problem if the lower
tree is a branch (tree_depth > 1). So use !ocfs2_rec_clusters instead.
And actually only the leaf record can have holes. So add a BUG_ON
for non-leaf branch.

Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>