--- zzzz-none-000/linux-3.10.107/include/linux/rtmutex.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/include/linux/rtmutex.h	2021-11-10 11:53:56.000000000 +0000
@@ -45,8 +45,9 @@
 						unsigned long len);
  extern void rt_mutex_debug_check_no_locks_held(struct task_struct *task);
 #else
- static inline int rt_mutex_debug_check_no_locks_freed(const void *from,
-						       unsigned long len)
+ static inline int rt_mutex_debug_check_no_locks_freed(
+					const void *from __maybe_unused,
+					unsigned long len __maybe_unused)
  {
 	return 0;
  }