Tao Ma bd50873dc7 ocfs2: Add ioctl for reflink. ...

The ioctl will take 3 parameters: old_path, new_path and
preserve and call vfs_reflink. It is useful when we backport
reflink features to old kernels.

Signed-off-by: Tao Ma <tao.ma@oracle.com>

2009-09-22 20:09:51 -07:00

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