Ocfs2/refcounttree: Publicize couple of funcs from refcounttree.c
authorTristan Ye <tristan.ye@oracle.com>
Tue, 24 May 2011 08:21:20 +0000 (16:21 +0800)
committerTristan Ye <tristan.ye@oracle.com>
Wed, 25 May 2011 07:17:08 +0000 (15:17 +0800)
The original goal of commonizing these funcs is to benefit defraging/extent_moving
codes in the future,  based on the fact that reflink and defragmentation having
the same Copy-On-Wrtie mechanism.

Signed-off-by: Tristan Ye <tristan.ye@oracle.com>

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