1 files changed, 1 insertions, 0 deletions

diff --git a/arch/ppc64/kernel/time.c b/arch/ppc64/kernel/time.c
index 2348a75e050d..2a532db9138a 100644
--- a/arch/ppc64/kernel/time.c
+++ b/arch/ppc64/kernel/time.c
@@ -91,6 +91,7 @@ unsigned long tb_to_xs;
 unsigned      tb_to_us;
 unsigned long processor_freq;
 DEFINE_SPINLOCK(rtc_lock);
+EXPORT_SYMBOL_GPL(rtc_lock);
 
 unsigned long tb_to_ns_scale;
 unsigned long tb_to_ns_shift;