rt_mutex_trylock 95 include/linux/rtmutex.h extern int rt_mutex_trylock(struct rt_mutex *lock); rt_mutex_trylock 1547 kernel/futex.c ret = rt_mutex_trylock(&q.pi_state->pi_mutex); rt_mutex_trylock 1576 kernel/futex.c if (rt_mutex_trylock(&q.pi_state->pi_mutex))