__ww_mutex_lock
return __ww_mutex_lock(&lock->base, TASK_UNINTERRUPTIBLE, 0,
return __ww_mutex_lock(&lock->base, TASK_INTERRUPTIBLE, 0,
ret = __ww_mutex_lock(&lock->base, TASK_UNINTERRUPTIBLE,
ret = __ww_mutex_lock(&lock->base, TASK_INTERRUPTIBLE,