/*
* lock->owner state tracking:
*/
-#define RT_MUTEX_OWNER_PENDING 1UL
-#define RT_MUTEX_HAS_WAITERS 2UL
-#define RT_MUTEX_OWNER_MASKALL 3UL
+#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)lock->owner & ~RT_MUTEX_OWNER_MASKALL);
}
-static inline struct task_struct *rt_mutex_real_owner(struct rt_mutex *lock)
-{
- return (struct task_struct *)
- ((unsigned long)lock->owner & ~RT_MUTEX_HAS_WAITERS);
-}
-
-static inline unsigned long rt_mutex_owner_pending(struct rt_mutex *lock)
-{
- return (unsigned long)lock->owner & RT_MUTEX_OWNER_PENDING;
-}
-
/*
* PI-futex support (proxy locking functions, etc.):
*/