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| author | Tao Ma <tao.ma@oracle.com> | 2009-08-11 02:33:14 -0400 |
|---|---|---|
| committer | Joel Becker <joel.becker@oracle.com> | 2009-09-22 23:09:33 -0400 |
| commit | e73a819db9c2d6c4065b7cab7374709b6939e8f1 (patch) | |
| tree | 40968bc5b37d3b55e382267683c9612d4697f036 /mm | |
| parent | e2e9f6082b5ff099978774d5c0148e062344c2f9 (diff) | |
ocfs2: Add support for incrementing refcount in the tree.
Given a physical cpos and length, increment the refcount
in the tree. If the extent has not been seen before, a refcount
record is created for it. Refcount records may be merged or
split by this operation.
Signed-off-by: Tao Ma <tao.ma@oracle.com>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions