| commit | 1823cb0b9fe5e6d48017ee3f92428f69c0235d87 | [log] [tgz] |
|---|---|---|
| author | Tao Ma <tao.ma@oracle.com> | Tue Aug 18 11:24:49 2009 +0800 |
| committer | Joel Becker <joel.becker@oracle.com> | Tue Sep 22 20:09:33 2009 -0700 |
| tree | 461e5d6cc255c400acac69dd968fae935a9c073f | |
| parent | e73a819db9c2d6c4065b7cab7374709b6939e8f1 [diff] |
ocfs2: Add support of decrementing refcount for delete.
Given a physical cpos and length, decrement the refcount
in the tree. If the refcount for any portion of the extent goes
to zero, that portion is queued for freeing.
Signed-off-by: Tao Ma <tao.ma@oracle.com>