[S390] cpu_relax() is supposed to have barrier() semantics.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/asm-s390/setup.h b/include/asm-s390/setup.h
index da3fd4a7bb32..19e31979309a 100644
--- a/include/asm-s390/setup.h
+++ b/include/asm-s390/setup.h
@@ -40,15 +40,16 @@ extern unsigned long machine_flags;
 #define MACHINE_IS_VM           (machine_flags & 1)
 #define MACHINE_IS_P390         (machine_flags & 4)
 #define MACHINE_HAS_MVPG        (machine_flags & 16)
-#define MACHINE_HAS_DIAG44      (machine_flags & 32)
 #define MACHINE_HAS_IDTE        (machine_flags & 128)
 
 #ifndef __s390x__
 #define MACHINE_HAS_IEEE        (machine_flags & 2)
 #define MACHINE_HAS_CSP         (machine_flags & 8)
+#define MACHINE_HAS_DIAG44      (1)
 #else /* __s390x__ */
 #define MACHINE_HAS_IEEE        (1)
 #define MACHINE_HAS_CSP         (1)
+#define MACHINE_HAS_DIAG44      (machine_flags & 32)
 #endif /* __s390x__ */