early_initcall   1362 kernel/relay.c early_initcall(relay_init);
early_initcall   6616 kernel/sched.c early_initcall(migration_init);
early_initcall     48 kernel/smp.c   early_initcall(init_call_single_data);
early_initcall    643 kernel/softirq.c early_initcall(spawn_ksoftirqd);
early_initcall    371 kernel/softlockup.c early_initcall(spawn_softlockup_task);