GFS2: Update rgblk_free() to use rbm

Replace open coded version with a call to gfs2_rbm_from_block()

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Steven Whitehouse 2012-08-03 11:23:28 +01:00
commit 3b1d0b9d0b