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	* Argument fl gets modified as its list housekeeping entries get modified			* Argument fl gets modified as its list housekeeping entries get modified
	* upon insertion into the NFS lock list			* upon insertion into the NFS lock list
	*			*
	* This routine makes several assumptions:			* This routine makes several assumptions:
	* 1) It is perfectly happy to grant a duplicate lock from the same pid.			* 1) It is perfectly happy to grant a duplicate lock from the same pid.
	* While this seems to be intuitively wrong, it is required for proper			* While this seems to be intuitively wrong, it is required for proper
	* Posix semantics during unlock. It is absolutely imperative to not			* Posix semantics during unlock. It is absolutely imperative to not
	* unlock the main lock before the two child locks are established. Thus,			* unlock the main lock before the two child locks are established. Thus,
	* one has be be able to create duplicate locks over an existing lock			* one has to be able to create duplicate locks over an existing lock
	* 2) It currently accepts duplicate locks from the same id,pid			* 2) It currently accepts duplicate locks from the same id,pid
	*/			*/

	enum nfslock_status			enum nfslock_status
	lock_nfslock(struct file_lock *fl)			lock_nfslock(struct file_lock *fl)
	{			{
	enum nfslock_status retval;			enum nfslock_status retval;
	struct file_lock *dummy_fl;			struct file_lock *dummy_fl;
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