xfs: fix the comment of xfs_btree_get_iroot()

Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
This commit is contained in:
Zhi Yong Wu 2013-08-07 10:11:05 +00:00 • committed by Ben Myers
commit 1cb9386354