diff --git a/[refs] b/[refs]
index b895fd4f8f2d..0bbbce2cfa34 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ecec5ba681a0bf1165899f8b1889f06fcd8e901a
+refs/heads/master: 7b104bcb8e460e45a1aebe3da9b86aacdb4cab12
diff --git a/trunk/arch/arm/kernel/stacktrace.c b/trunk/arch/arm/kernel/stacktrace.c
index 398d0c0511eb..8b63ad89d0a8 100644
--- a/trunk/arch/arm/kernel/stacktrace.c
+++ b/trunk/arch/arm/kernel/stacktrace.c
@@ -1,3 +1,4 @@
+#include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/stacktrace.h>
 
@@ -30,6 +31,7 @@ int walk_stackframe(unsigned long fp, unsigned long low, unsigned long high,
 
 	return 0;
 }
+EXPORT_SYMBOL(walk_stackframe);
 
 #ifdef CONFIG_STACKTRACE
 struct stack_trace_data {