generic_set_cpu_dead(cpu);
smp_wmb();
- /*
- * during the path that leads here preemption is disabled,
- * reenable it now so that when coming up preempt count is
- * zero correctly
- */
- preempt_enable();
-
/*
* Re-enable interrupts. The NAP code needs to enable them
* anyways, do it now so we deal with the case where one already