rt_mutex_lock
#define ww_mutex_base_lock(b) rt_mutex_lock(b)
extern void rt_mutex_lock(struct rt_mutex *lock);
#define rt_mutex_lock_nested(lock, subclass) rt_mutex_lock(lock)
#define rt_mutex_lock_nest_lock(lock, nest_lock) rt_mutex_lock(lock)
rt_mutex_lock(&torture_nested_rtmutexes[i]);
rt_mutex_lock(&torture_rtmutex);
EXPORT_SYMBOL_GPL(rt_mutex_lock);
rt_mutex_lock(&rnp->boost_mtx);
#define ww_mutex_base_lock(b) rt_mutex_lock(b)
#define RTL(x) rt_mutex_lock(&rtmutex_##x)