__rt_mutex_start_proxy_lock 2993 kernel/futex.c 	ret = __rt_mutex_start_proxy_lock(&q.pi_state->pi_mutex, &rt_waiter, current);
__rt_mutex_start_proxy_lock 1803 kernel/locking/rtmutex.c 	ret = __rt_mutex_start_proxy_lock(lock, waiter, task);
__rt_mutex_start_proxy_lock  139 kernel/locking/rtmutex_common.h extern int __rt_mutex_start_proxy_lock(struct rt_mutex *lock,