struct sys_device sysdev;
};
+extern struct node node_devices[];
+
extern int register_node(struct node *, int, struct node *);
extern void unregister_node(struct node *node);
+#ifdef CONFIG_NUMA
+extern int register_one_node(int nid);
+extern void unregister_one_node(int nid);
+extern int register_cpu_under_node(unsigned int cpu, unsigned int nid);
+extern int unregister_cpu_under_node(unsigned int cpu, unsigned int nid);
+#else
+static inline int register_one_node(int nid)
+{
+ return 0;
+}
+static inline int unregister_one_node(int nid)
+{
+ return 0;
+}
+static inline int register_cpu_under_node(unsigned int cpu, unsigned int nid)
+{
+ return 0;
+}
+static inline int unregister_cpu_under_node(unsigned int cpu, unsigned int nid)
+{
+ return 0;
+}
+#endif
#define to_node(sys_device) container_of(sys_device, struct node, sysdev)