per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE;
x86_platform.nmi_init();
- /*
- * Wait until the cpu which brought this one up marked it
- * online before enabling interrupts. If we don't do that then
- * we can end up waking up the softirq thread before this cpu
- * reached the active state, which makes the scheduler unhappy
- * and schedule the softirq thread on the wrong cpu. This is
- * only observable with forced threaded interrupts, but in
- * theory it could also happen w/o them. It's just way harder
- * to achieve.
- */
- while (!cpumask_test_cpu(smp_processor_id(), cpu_active_mask))
- cpu_relax();
-
/* enable local interrupts */
local_irq_enable();
* the targeted processor.
*/
- printk(KERN_DEBUG "smpboot cpu %d: start_ip = %lx\n", cpu, start_ip);
-
atomic_set(&init_deasserted, 0);
if (get_uv_system_type() != UV_NON_UNIQUE_APIC) {