2 files changed, 2 insertions, 4 deletions

diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c
index 027cdc18df31..c1dd19bb7bf8 100644
--- a/drivers/s390/char/sclp.c
+++ b/drivers/s390/char/sclp.c
@@ -433,7 +433,6 @@ sclp_sync_wait(void)
                     get_clock() > timeout &&
                     del_timer(&sclp_request_timer))
                         sclp_request_timer.function(sclp_request_timer.data);
-                barrier();
                 cpu_relax();
         }
         local_irq_disable();
diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h
index cbbedc63ba25..5dc6b938895f 100644
--- a/include/asm-s390/processor.h
+++ b/include/asm-s390/processor.h
@@ -201,9 +201,8 @@ unsigned long get_wchan(struct task_struct *p);
 static inline void cpu_relax(void)
 {
         if (MACHINE_HAS_DIAG44)
-                asm volatile("diag 0,0,68" : : : "memory");
-        else
-                barrier();
+                asm volatile("diag 0,0,68");
+        barrier();
 }
 
 /*