[PATCH] nfs4 lease: add the new lock manager callbacks to the documentation

Add the new lock manager callbacks to the documentation
Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Documentation/filesystems/Locking

@@ -295,13 +295,19 @@ fl_release_private:	yes	yes
 prototypes:
 	int (*fl_compare_owner)(struct file_lock *, struct file_lock *);
 	void (*fl_notify)(struct file_lock *);  /* unblock callback */
+	void (*fl_copy_lock)(struct file_lock *, struct file_lock *);
+	void (*fl_release_private)(struct file_lock *);
+	void (*fl_break)(struct file_lock *); /* break_lease callback */
 
 locking rules:
 			BKL	may block
 fl_compare_owner:	yes	no
 fl_notify:		yes	no
+fl_copy_lock:		yes	no
+fl_release_private:	yes	yes
+fl_break:		yes	no
 
-	Currently only NLM provides instances of this class. None of the
+	Currently only NFSD and NLM provide instances of this class. None of the
 them block. If you have out-of-tree instances - please, show up. Locking
 in that area will change.
 --------------------------- buffer_head -----------------------------------