1 files changed, 2 insertions, 0 deletions

diff --git a/arch/s390/lib/delay.c b/arch/s390/lib/delay.c
index 6ccb9fab055a..3f5f680726ed 100644
--- a/arch/s390/lib/delay.c
+++ b/arch/s390/lib/delay.c
@@ -9,6 +9,7 @@
 #include <linux/sched.h>
 #include <linux/delay.h>
 #include <linux/timex.h>
+#include <linux/module.h>
 #include <linux/irqflags.h>
 #include <linux/interrupt.h>
 
@@ -92,6 +93,7 @@ out:
         local_irq_restore(flags);
         preempt_enable();
 }
+EXPORT_SYMBOL(__udelay);
 
 /*
  * Simple udelay variant. To be used on startup and reboot