1 files changed, 2 insertions, 1 deletions

diff --git a/include/asm-s390/tlbflush.h b/include/asm-s390/tlbflush.h
index de723470c5d4..9e57a93d7de1 100644
--- a/include/asm-s390/tlbflush.h
+++ b/include/asm-s390/tlbflush.h
@@ -17,9 +17,10 @@ static inline void __tlb_flush_local(void)
 /*
  * Flush all tlb entries on all cpus.
  */
+void smp_ptlb_all(void);
+
 static inline void __tlb_flush_global(void)
 {
-        extern void smp_ptlb_all(void);
         register unsigned long reg2 asm("2");
         register unsigned long reg3 asm("3");
         register unsigned long reg4 asm("4");