* ocfs2_file_lock() and ocfs2_file_unlock() map to a single pair of
* flock() calls. The locking approach this requires is sufficiently
* different from all other cluster lock types that we implement a
* ocfs2_file_lock() and ocfs2_file_unlock() map to a single pair of
* flock() calls. The locking approach this requires is sufficiently
* different from all other cluster lock types that we implement a