diff options
| -rw-r--r-- | include/linux/mutex.h | 2 | ||||
| -rw-r--r-- | kernel/locking/mutex.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/mutex.h b/include/linux/mutex.h index 8d5535c58cc2..e4c29418f407 100644 --- a/include/linux/mutex.h +++ b/include/linux/mutex.h @@ -52,7 +52,7 @@ struct mutex { atomic_t count; spinlock_t wait_lock; struct list_head wait_list; -#if defined(CONFIG_DEBUG_MUTEXES) || defined(CONFIG_SMP) +#if defined(CONFIG_DEBUG_MUTEXES) || defined(CONFIG_MUTEX_SPIN_ON_OWNER) struct task_struct *owner; #endif #ifdef CONFIG_MUTEX_SPIN_ON_OWNER diff --git a/kernel/locking/mutex.h b/kernel/locking/mutex.h index 4115fbf83b12..5cda397607f2 100644 --- a/kernel/locking/mutex.h +++ b/kernel/locking/mutex.h @@ -16,7 +16,7 @@ #define mutex_remove_waiter(lock, waiter, ti) \ __list_del((waiter)->list.prev, (waiter)->list.next) -#ifdef CONFIG_SMP +#ifdef CONFIG_MUTEX_SPIN_ON_OWNER static inline void mutex_set_owner(struct mutex *lock) { lock->owner = current; |