1 files changed, 1 insertions, 2 deletions

diff --git a/kernel/locking/rtmutex_common.h b/kernel/locking/rtmutex_common.h
index e317e1cbb3eb..990134617b4c 100644
--- a/kernel/locking/rtmutex_common.h
+++ b/kernel/locking/rtmutex_common.h
@@ -71,13 +71,12 @@ task_top_pi_waiter(struct task_struct *p)
  * lock->owner state tracking:
  */
 #define RT_MUTEX_HAS_WAITERS    1UL
-#define RT_MUTEX_OWNER_MASKALL  1UL
 
 static inline struct task_struct *rt_mutex_owner(struct rt_mutex *lock)
 {
         unsigned long owner = (unsigned long) READ_ONCE(lock->owner);
 
-        return (struct task_struct *) (owner & ~RT_MUTEX_OWNER_MASKALL);
+        return (struct task_struct *) (owner & ~RT_MUTEX_HAS_WAITERS);
 }
 
 /*