linux-wandboard

ocfs2: ocfs2_rotate_tree_left() no longer needs struct inode.

It already gets ocfs2_extent_tree, so we can just use that.  This chains
to the same modification for ocfs2_remove_rightmost_path() and
ocfs2_rotate_rightmost_leaf_left().

Signed-off-by: Joel Becker <joel.becker@oracle.com>