newtid           2462 kernel/futex.c 	u32 newtid;
newtid           2529 kernel/futex.c 	newtid = task_pid_vnr(newowner) | FUTEX_WAITERS;
newtid           2532 kernel/futex.c 		newtid |= FUTEX_OWNER_DIED;
newtid           2539 kernel/futex.c 		newval = (uval & FUTEX_OWNER_DIED) | newtid;