diff options
Diffstat (limited to 'include/linux/mutex.h')
| -rw-r--r-- | include/linux/mutex.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/mutex.h b/include/linux/mutex.h index a33aa9eb9fc3..95d11308f995 100644 --- a/include/linux/mutex.h +++ b/include/linux/mutex.h @@ -221,6 +221,7 @@ extern void mutex_unlock(struct mutex *lock); extern int atomic_dec_and_mutex_lock(atomic_t *cnt, struct mutex *lock); DEFINE_GUARD(mutex, struct mutex *, mutex_lock(_T), mutex_unlock(_T)) -DEFINE_FREE(mutex, struct mutex *, if (_T) mutex_unlock(_T)) +DEFINE_GUARD_COND(mutex, _try, mutex_trylock(_T)) +DEFINE_GUARD_COND(mutex, _intr, mutex_lock_interruptible(_T) == 0) #endif /* __LINUX_MUTEX_H */ |