diff --git a/[refs] b/[refs]
index 683a8a6db5fe..99202dbf5f3b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a0ae09b46a516f05ea76e3419ad43c46f52c1165
+refs/heads/master: 9be3eec2c83848a1ca57ebad13c63c95d0df01e2
diff --git a/trunk/arch/s390/include/asm/topology.h b/trunk/arch/s390/include/asm/topology.h
index d96c91643458..fff4a86c602a 100644
--- a/trunk/arch/s390/include/asm/topology.h
+++ b/trunk/arch/s390/include/asm/topology.h
@@ -6,6 +6,7 @@
 #define mc_capable()	(1)
 
 cpumask_t cpu_coregroup_map(unsigned int cpu);
+const struct cpumask *cpu_coregroup_mask(unsigned int cpu);
 
 extern cpumask_t cpu_core_map[NR_CPUS];
 
diff --git a/trunk/arch/s390/kernel/topology.c b/trunk/arch/s390/kernel/topology.c
index a947899dcba1..0601cd3231e4 100644
--- a/trunk/arch/s390/kernel/topology.c
+++ b/trunk/arch/s390/kernel/topology.c
@@ -93,6 +93,11 @@ cpumask_t cpu_coregroup_map(unsigned int cpu)
 	return mask;
 }
 
+const struct cpumask *cpu_coregroup_mask(unsigned int cpu)
+{
+	return &cpu_core_map[cpu];
+}
+
 static void add_cpus_to_core(struct tl_cpu *tl_cpu, struct core_info *core)
 {
 	unsigned int cpu;