diff --git a/include/asm-s390/topology.h b/include/asm-s390/topology.h
index 3b28a09..8e97b06 100644
--- a/include/asm-s390/topology.h
+++ b/include/asm-s390/topology.h
@@ -7,6 +7,15 @@
 
 cpumask_t cpu_coregroup_map(unsigned int cpu);
 
+int topology_set_cpu_management(int fc);
+void topology_schedule_update(void);
+
+#define POLARIZATION_UNKNWN	(-1)
+#define POLARIZATION_HRZ	(0)
+#define POLARIZATION_VL		(1)
+#define POLARIZATION_VM		(2)
+#define POLARIZATION_VH		(3)
+
 #ifdef CONFIG_SMP
 void s390_init_cpu_topology(void);
 #else