diff --git a/[refs] b/[refs]
index 7a2ee9fa9b26..94e44fd685eb 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0872922f5dc24783101a2dd111ee406ea965a094
+refs/heads/master: 80020fbd65c17d3d9e7d80cfd3fa4c57ae7ff765
diff --git a/trunk/arch/s390/kernel/topology.c b/trunk/arch/s390/kernel/topology.c
index f1aba87cceb8..4b2e3e317004 100644
--- a/trunk/arch/s390/kernel/topology.c
+++ b/trunk/arch/s390/kernel/topology.c
@@ -10,6 +10,7 @@
 #include <linux/bootmem.h>
 #include <linux/cpuset.h>
 #include <linux/device.h>
+#include <linux/export.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/init.h>
@@ -42,6 +43,7 @@ static struct mask_info socket_info;
 static struct mask_info book_info;
 
 struct cpu_topology_s390 cpu_topology[NR_CPUS];
+EXPORT_SYMBOL_GPL(cpu_topology);
 
 static cpumask_t cpu_group_map(struct mask_info *info, unsigned int cpu)
 {