zalloc_cpumask_var_node(&per_cpu(cpu_coregroup_map, cpu),
GFP_KERNEL, cpu_to_node(cpu));
-#ifdef CONFIG_NEED_MULTIPLE_NODES
+#ifdef CONFIG_NUMA
/*
* numa_node_id() works after this.
*/
smp_store_cpu_info(cpu);
set_dec(tb_ticks_per_jiffy);
rcu_cpu_starting(cpu);
- preempt_disable();
cpu_callin_map[cpu] = 1;
if (smp_ops->setup_cpu)