[PATCH] arm: walk_stacktrace() needs to be exported

[Al Viro <viro@ftp.linux.org.uk>]

oprofile depends on having it

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 arch/arm/kernel/stacktrace.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/arm/kernel/stacktrace.c b/arch/arm/kernel/stacktrace.c
index 398d0c0..8b63ad8 100644
--- a/arch/arm/kernel/stacktrace.c
+++ b/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 {
-- 
1.5.0-rc2.GIT

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