orangefs: make wait_for_...downcall() static

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>

fs/orangefs/orangefs-kernel.h

@@ -474,8 +474,6 @@ void purge_inprogress_ops(void);
 /*
  * defined in waitqueue.c
  */
-int wait_for_matching_downcall(struct orangefs_kernel_op_s *op);
-int wait_for_cancellation_downcall(struct orangefs_kernel_op_s *op);
 void purge_waiting_ops(void);
 
 /*

fs/orangefs/waitqueue.c

@@ -382,7 +382,7 @@ static void orangefs_clean_up_interrupted_operation(struct orangefs_kernel_op_s
  * operation since client-core seems to be exiting too often
  * or if we were interrupted.
  */
-int wait_for_matching_downcall(struct orangefs_kernel_op_s *op)
+static int wait_for_matching_downcall(struct orangefs_kernel_op_s *op)
 {
 	int ret = -EINVAL;
 	DEFINE_WAIT(wait_entry);
@@ -488,7 +488,7 @@ int wait_for_matching_downcall(struct orangefs_kernel_op_s *op)
  *      cancellation upcall anyway.  the only way to exit this is to either
  *      timeout or have the cancellation be serviced properly.
  */
-int wait_for_cancellation_downcall(struct orangefs_kernel_op_s *op)
+static int wait_for_cancellation_downcall(struct orangefs_kernel_op_s *op)
 {
 	int ret = -EINVAL;
 	DEFINE_WAIT(wait_entry);