+
+static inline int cpupid_to_nid(int cpupid)
+{
+ return -1;
+}
+
+static inline int cpupid_to_pid(int cpupid)
+{
+ return -1;
+}
+
+static inline int cpupid_to_cpu(int cpupid)
+{
+ return -1;
+}
+
+static inline int cpu_pid_to_cpupid(int nid, int pid)
+{
+ return -1;
+}
+
+static inline bool cpupid_pid_unset(int cpupid)
+{
+ return 1;
+}
+
+static inline void page_cpupid_reset_last(struct page *page)
+{
+}
+
+static inline bool cpupid_match_pid(struct task_struct *task, int cpupid)
+{
+ return false;
+}
+#endif /* CONFIG_NUMA_BALANCING */