futex_lock_pi_atomic 1988 kernel/futex.c ret = futex_lock_pi_atomic(pifutex, hb2, key2, ps, top_waiter->task, futex_lock_pi_atomic 2920 kernel/futex.c ret = futex_lock_pi_atomic(uaddr, hb, &q.key, &q.pi_state, current,