diff options
Diffstat (limited to 'sys/include')
| -rw-r--r-- | sys/include/sys/spinlock.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/include/sys/spinlock.h b/sys/include/sys/spinlock.h index 6b1428f..aee852b 100644 --- a/sys/include/sys/spinlock.h +++ b/sys/include/sys/spinlock.h @@ -36,10 +36,10 @@ struct spinlock { volatile _Atomic bool lock; }; -static inline bool +static inline void spinlock_acquire(struct spinlock *lock) { - return __atomic_test_and_set(&lock->lock, __ATOMIC_ACQUIRE); + while (__atomic_test_and_set(&lock->lock, __ATOMIC_ACQUIRE)); } static inline void |