KTHREAD_SHOULD_STOP
return test_bit(KTHREAD_SHOULD_STOP, &to_kthread(current)->flags);
return kthread->flags & (BIT(KTHREAD_SHOULD_STOP) | BIT(KTHREAD_SHOULD_PARK));
if (!test_bit(KTHREAD_SHOULD_STOP, &self->flags)) {
set_bit(KTHREAD_SHOULD_STOP, &kthread->flags);