static int __init cpu_hotplug_pm_sync_init(void)
{
+ /*
+ * cpu_hotplug_pm_callback has higher priority than x86
+ * bsp_pm_callback which depends on cpu_hotplug_pm_callback
+ * to disable cpu hotplug to avoid cpu hotplug race.
+ */
pm_notifier(cpu_hotplug_pm_callback, 0);
return 0;
}