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-rw-r--r--arch/s390/include/uapi/asm/Kbuild1
-rw-r--r--arch/s390/include/uapi/asm/swab.h89
2 files changed, 1 insertions, 89 deletions
diff --git a/arch/s390/include/uapi/asm/Kbuild b/arch/s390/include/uapi/asm/Kbuild
index ca62066895e0..098f28778a13 100644
--- a/arch/s390/include/uapi/asm/Kbuild
+++ b/arch/s390/include/uapi/asm/Kbuild
@@ -9,4 +9,5 @@ generic-y += param.h
generic-y += poll.h
generic-y += resource.h
generic-y += sockios.h
+generic-y += swab.h
generic-y += termbits.h
diff --git a/arch/s390/include/uapi/asm/swab.h b/arch/s390/include/uapi/asm/swab.h
deleted file mode 100644
index da3bfe5cc161..000000000000
--- a/arch/s390/include/uapi/asm/swab.h
+++ /dev/null
@@ -1,89 +0,0 @@
-#ifndef _S390_SWAB_H
-#define _S390_SWAB_H
-
-/*
- * S390 version
- * Copyright IBM Corp. 1999
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
- */
-
-#include <linux/types.h>
-
-#ifndef __s390x__
-# define __SWAB_64_THRU_32__
-#endif
-
-#ifdef __s390x__
-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)
-{
- __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)
-{
- *x = __arch_swab64p(x);
-}
-#define __arch_swab64s __arch_swab64s
-#endif /* __s390x__ */
-
-static inline __u32 __arch_swab32p(const __u32 *x)
-{
- __u32 result;
-
- asm volatile(
-#ifndef __s390x__
- " icm %0,8,%O1+3(%R1)\n"
- " icm %0,4,%O1+2(%R1)\n"
- " icm %0,2,%O1+1(%R1)\n"
- " ic %0,%1"
- : "=&d" (result) : "Q" (*x) : "cc");
-#else /* __s390x__ */
- " lrv %0,%1"
- : "=d" (result) : "m" (*x));
-#endif /* __s390x__ */
- return result;
-}
-#define __arch_swab32p __arch_swab32p
-
-#ifdef __s390x__
-static inline __u32 __arch_swab32(__u32 x)
-{
- __u32 result;
-
- asm volatile("lrvr %0,%1" : "=d" (result) : "d" (x));
- return result;
-}
-#define __arch_swab32 __arch_swab32
-#endif /* __s390x__ */
-
-static inline __u16 __arch_swab16p(const __u16 *x)
-{
- __u16 result;
-
- asm volatile(
-#ifndef __s390x__
- " icm %0,2,%O1+1(%R1)\n"
- " ic %0,%1\n"
- : "=&d" (result) : "Q" (*x) : "cc");
-#else /* __s390x__ */
- " lrvh %0,%1"
- : "=d" (result) : "m" (*x));
-#endif /* __s390x__ */
- return result;
-}
-#define __arch_swab16p __arch_swab16p
-
-#endif /* _S390_SWAB_H */