Symbol: FUTEX_STATE_DEAD
kernel/futex/core.c
1466
tsk->futex.state = FUTEX_STATE_DEAD;
kernel/futex/core.c
1533
futex_cleanup_end(tsk, FUTEX_STATE_DEAD);
kernel/futex/pi.c
330
if (tsk && tsk->futex.state != FUTEX_STATE_DEAD)