+#else /* CONFIG_X86_64 */
+
+#ifdef CONFIG_SMP
+static inline int early_cpu_to_node(int cpu)
+{
+ int *cpu_to_node_map = x86_cpu_to_node_map_early_ptr;
+
+ if (cpu_to_node_map)
+ return cpu_to_node_map[cpu];
+ else if (per_cpu_offset(cpu))
+ return per_cpu(x86_cpu_to_node_map, cpu);
+ else
+ return NUMA_NO_NODE;
+}
+#else
+#define early_cpu_to_node(cpu) cpu_to_node(cpu)
+#endif
+
+static inline int cpu_to_node(int cpu)
+{
+#ifdef CONFIG_DEBUG_PER_CPU_MAPS
+ if (x86_cpu_to_node_map_early_ptr) {
+ printk("KERN_NOTICE cpu_to_node(%d): usage too early!\n",
+ (int)cpu);
+ dump_stack();
+ return ((int *)x86_cpu_to_node_map_early_ptr)[cpu];
+ }
+#endif
+ return per_cpu(x86_cpu_to_node_map, cpu);
+}
+
+#ifdef CONFIG_NUMA
+
+/* Returns a pointer to the cpumask of CPUs on Node 'node'. */
+#define node_to_cpumask_ptr(v, node) \
+ cpumask_t *v = &(node_to_cpumask_map[node])
+
+#define node_to_cpumask_ptr_next(v, node) \
+ v = &(node_to_cpumask_map[node])
+#endif
+
+#endif /* CONFIG_X86_64 */
+