diff options
Diffstat (limited to 'kernel/locking/mutex-debug.h')
| -rw-r--r-- | kernel/locking/mutex-debug.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/locking/mutex-debug.h b/kernel/locking/mutex-debug.h index 0799fd3e4cfa..57a871ae3c81 100644 --- a/kernel/locking/mutex-debug.h +++ b/kernel/locking/mutex-debug.h @@ -20,21 +20,21 @@ extern void debug_mutex_wake_waiter(struct mutex *lock, extern void debug_mutex_free_waiter(struct mutex_waiter *waiter); extern void debug_mutex_add_waiter(struct mutex *lock, struct mutex_waiter *waiter, - struct thread_info *ti); + struct task_struct *task); extern void mutex_remove_waiter(struct mutex *lock, struct mutex_waiter *waiter, - struct thread_info *ti); + struct task_struct *task); extern void debug_mutex_unlock(struct mutex *lock); extern void debug_mutex_init(struct mutex *lock, const char *name, struct lock_class_key *key); static inline void mutex_set_owner(struct mutex *lock) { - lock->owner = current; + WRITE_ONCE(lock->owner, current); } static inline void mutex_clear_owner(struct mutex *lock) { - lock->owner = NULL; + WRITE_ONCE(lock->owner, NULL); } #define spin_lock_mutex(lock, flags) \ |