The patch titled
byteorder: s390: use the new byteorder headers
has been added to the -mm tree. Its filename is
byteorder-s390-use-the-new-byteorder-headers.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: byteorder: s390: use the new byteorder headers
From: Harvey Harrison <harvey.harrison@xxxxxxxxx>
Signed-off-by: Harvey Harrison <harvey.harrison@xxxxxxxxx>
Cc: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/s390/include/asm/byteorder.h | 70 ++++++++--------------------
1 file changed, 20 insertions(+), 50 deletions(-)
diff -puN arch/s390/include/asm/byteorder.h~byteorder-s390-use-the-new-byteorder-headers arch/s390/include/asm/byteorder.h
--- a/arch/s390/include/asm/byteorder.h~byteorder-s390-use-the-new-byteorder-headers
+++ a/arch/s390/include/asm/byteorder.h
@@ -11,32 +11,39 @@
#include <asm/types.h>
-#ifdef __GNUC__
+#define __BIG_ENDIAN
+
+#ifndef __s390x__
+# define __SWAB_64_THRU_32__
+#endif
#ifdef __s390x__
-static inline __u64 ___arch__swab64p(const __u64 *x)
+static inline __u64 __arch_swab64p(const __u64 *x)
{
__u64 result;
asm volatile("lrvg %0,%1" : "=d" (result) : "m" (*x));
return result;
}
+#define __arch_swab64p __arch_swab64p
-static inline __u64 ___arch__swab64(__u64 x)
+static inline __u64 __arch_swab64(__u64 x)
{
__u64 result;
asm volatile("lrvgr %0,%1" : "=d" (result) : "d" (x));
return result;
}
+#define __arch_swab64 __arch_swab64
-static inline void ___arch__swab64s(__u64 *x)
+static inline void __arch_swab64s(__u64 *x)
{
*x = ___arch__swab64p(x);
}
+#define __arch_swab64s __arch_swab64s
#endif /* __s390x__ */
-static inline __u32 ___arch__swab32p(const __u32 *x)
+static inline __u32 __arch_swab32p(const __u32 *x)
{
__u32 result;
@@ -53,25 +60,20 @@ static inline __u32 ___arch__swab32p(con
#endif /* __s390x__ */
return result;
}
+#define __arch_swab32p __arch_swab32p
-static inline __u32 ___arch__swab32(__u32 x)
+#ifdef __s390x__
+static inline __u32 __arch_swab32(__u32 x)
{
-#ifndef __s390x__
- return ___arch__swab32p(&x);
-#else /* __s390x__ */
__u32 result;
asm volatile("lrvr %0,%1" : "=d" (result) : "d" (x));
return result;
-#endif /* __s390x__ */
-}
-
-static __inline__ void ___arch__swab32s(__u32 *x)
-{
- *x = ___arch__swab32p(x);
}
+#define __arch_swab32 __arch_swab32
+#endif /* __s390x__ */
-static __inline__ __u16 ___arch__swab16p(const __u16 *x)
+static inline __u16 __arch_swab16p(const __u16 *x)
{
__u16 result;
@@ -86,40 +88,8 @@ static __inline__ __u16 ___arch__swab16p
#endif /* __s390x__ */
return result;
}
+#define __arch_swab16p __arch_swab16p
-static __inline__ __u16 ___arch__swab16(__u16 x)
-{
- return ___arch__swab16p(&x);
-}
-
-static __inline__ void ___arch__swab16s(__u16 *x)
-{
- *x = ___arch__swab16p(x);
-}
-
-#ifdef __s390x__
-#define __arch__swab64(x) ___arch__swab64(x)
-#define __arch__swab64p(x) ___arch__swab64p(x)
-#define __arch__swab64s(x) ___arch__swab64s(x)
-#endif /* __s390x__ */
-#define __arch__swab32(x) ___arch__swab32(x)
-#define __arch__swab16(x) ___arch__swab16(x)
-#define __arch__swab32p(x) ___arch__swab32p(x)
-#define __arch__swab16p(x) ___arch__swab16p(x)
-#define __arch__swab32s(x) ___arch__swab32s(x)
-#define __arch__swab16s(x) ___arch__swab16s(x)
-
-#ifndef __s390x__
-#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
-# define __BYTEORDER_HAS_U64__
-# define __SWAB_64_THRU_32__
-#endif
-#else /* __s390x__ */
-#define __BYTEORDER_HAS_U64__
-#endif /* __s390x__ */
-
-#endif /* __GNUC__ */
-
-#include <linux/byteorder/big_endian.h>
+#include <linux/byteorder.h>
#endif /* _S390_BYTEORDER_H */
_
Patches currently in -mm which might be from harvey.harrison@xxxxxxxxx are
byteorder-add-a-new-include-linux-swabh-to-define-byteswapping-functions.patch
byteorder-add-include-linux-byteorderh-to-define-endian-helpers.patch
linux-next.patch
x86-fix-shadowed-variable-warning.patch
cifs-remove-global_extern-macro.patch
ppc-use-the-common-ascii-hex-helpers.patch
powerpc-replace-__function__-with-__func__.patch
v4l-drx397xdc-sparse-annotations.patch
input-ads7846c-sparse-lock-annotation.patch
kvm-make-functions-static.patch
misdn-endian-annotations-for-struct-zt.patch
misdn-annotate-iomem-pointer-and-add-statics.patch
drivers-net-replace-__function__-with-__func__.patch
scsi-replace-__inline-with-inline.patch
scsi-aic79xx_core-fix-shadowed-variables-add-statics.patch
scsi-aic79xx-aic79xx_pcic-fix-shadowed-variables.patch
scsi-gdthc-use-unaligned-access-helpers.patch
scsi-use-the-common-hex_asc-array-rather-than-a-private-one.patch
wireless-replace-__function__-with-__func__.patch
xfs-use-get_unaligned_-helpers.patch
xtensa-replace-remaining-__function__-occurences.patch
olpc-olpc_batteryc-sparse-endian-annotations.patch
include-replace-__function__-with-__func__.patch
misc-replace-__function__-with-__func__.patch
befs-annotate-fs32-on-tests-for-superblock-endianness.patch
byteorder-alpha-use-the-new-byteorder-headers.patch
byteorder-arm-use-the-new-byteorder-headers.patch
byteorder-avr32-use-the-new-byteorder-headers.patch
byteorder-blackfin-use-the-new-byteorder-headers.patch
byteorder-cris-use-the-new-byteorder-headers.patch
byteorder-frv-use-the-new-byteorder-headers.patch
byteorder-h8300-use-the-new-byteorder-headers.patch
byteorder-ia64-use-the-new-byteorder-headers.patch
byteorder-m32r-use-the-new-byteorder-headers.patch
byteorder-m68k-use-the-new-byteorder-headers.patch
byteorder-m68knommu-use-the-new-byteorder-headers.patch
byteorder-mips-use-the-new-byteorder-headers.patch
byteorder-mn10300-use-the-new-byteorder-headers.patch
byteorder-parisc-use-the-new-byteorder-headers.patch
byteorder-powerpc-use-the-new-byteorder-headers.patch
byteorder-s390-use-the-new-byteorder-headers.patch
byteorder-sh-use-the-new-byteorder-headers.patch
byteorder-sparc-use-the-new-byteorder-headers.patch
byteorder-x86-use-the-new-byteorder-headers.patch
byteorder-xtensa-use-the-new-byteorder-headers.patch
byteorder-fix-direct-byteswap-includes.patch
byteorder-remove-the-old-byteorder-implementation.patch
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