diff options
Diffstat (limited to 'kernel/locking/rtmutex_common.h')
| -rw-r--r-- | kernel/locking/rtmutex_common.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/kernel/locking/rtmutex_common.h b/kernel/locking/rtmutex_common.h index 78dd3d8c6554..cf6ddd1b23a2 100644 --- a/kernel/locking/rtmutex_common.h +++ b/kernel/locking/rtmutex_common.h @@ -153,15 +153,6 @@ static inline struct rt_mutex_waiter *task_top_pi_waiter(struct task_struct *p) pi_tree.entry); } -#define RT_MUTEX_HAS_WAITERS 1UL - -static inline struct task_struct *rt_mutex_owner(struct rt_mutex_base *lock) -{ - unsigned long owner = (unsigned long) READ_ONCE(lock->owner); - - return (struct task_struct *) (owner & ~RT_MUTEX_HAS_WAITERS); -} - /* * Constants for rt mutex functions which have a selectable deadlock * detection. |