s390/headers: replace __s390x__ with CONFIG_64BIT where possible
Replace __s390x__ with CONFIG_64BIT in all places that are not exported
to userspace or guarded with #ifdef __KERNEL__.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/include/asm/idals.h b/arch/s390/include/asm/idals.h
index aae276d..aef0dde 100644
--- a/arch/s390/include/asm/idals.h
+++ b/arch/s390/include/asm/idals.h
@@ -20,7 +20,7 @@
#include <asm/cio.h>
#include <asm/uaccess.h>
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
#define IDA_SIZE_LOG 12 /* 11 for 2k , 12 for 4k */
#else
#define IDA_SIZE_LOG 11 /* 11 for 2k , 12 for 4k */
@@ -33,7 +33,7 @@
static inline int
idal_is_needed(void *vaddr, unsigned int length)
{
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
return ((__pa(vaddr) + length - 1) >> 31) != 0;
#else
return 0;
@@ -78,7 +78,7 @@
static inline int
set_normalized_cda(struct ccw1 * ccw, void *vaddr)
{
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
unsigned int nridaws;
unsigned long *idal;
@@ -105,7 +105,7 @@
static inline void
clear_normalized_cda(struct ccw1 * ccw)
{
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
if (ccw->flags & CCW_FLAG_IDA) {
kfree((void *)(unsigned long) ccw->cda);
ccw->flags &= ~CCW_FLAG_IDA;
@@ -182,7 +182,7 @@
static inline int
__idal_buffer_is_needed(struct idal_buffer *ib)
{
-#ifdef __s390x__
+#ifdef CONFIG_64BIT
return ib->size > (4096ul << ib->page_order) ||
idal_is_needed(ib->data[0], ib->size);
#else