-#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