1 files changed, 1 insertions, 6 deletions

diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index b0fcbc37b637..14883b1562e0 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -36,6 +36,7 @@
 
 #ifndef __ASSEMBLY__
 
+#include <linux/cpumask.h>
 #include <linux/linkage.h>
 #include <linux/irqflags.h>
 #include <asm/cpu.h>
@@ -221,12 +222,6 @@ static __no_kasan_or_inline unsigned short stap(void)
         return cpu_address;
 }
 
-/*
- * Give up the time slice of the virtual PU.
- */
-#define cpu_relax_yield cpu_relax_yield
-void cpu_relax_yield(void);
-
 #define cpu_relax() barrier()
 
 #define ECAG_CACHE_ATTRIBUTE    0