extern void numa_set_node(int cpu, int node);
extern unsigned char apicid_to_node[256];
+#ifdef CONFIG_NUMA
+extern void __init init_cpu_to_node(void);
+
+static inline void clear_node_cpumask(int cpu)
+{
+ clear_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]);
+}
+
+#else
+#define init_cpu_to_node() do {} while (0)
+#define clear_node_cpumask(cpu) do {} while (0)
+#endif
#define NUMA_NO_NODE 0xff