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-rw-r--r--arch/x86/include/asm/swab.h36
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/x86/include/asm/swab.h b/arch/x86/include/asm/swab.h
deleted file mode 100644
index 7f235c7105c1..000000000000
--- a/arch/x86/include/asm/swab.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#ifndef _ASM_X86_SWAB_H
-#define _ASM_X86_SWAB_H
-
-#include <linux/types.h>
-#include <linux/compiler.h>
-
-static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
-{
- asm("bswapl %0" : "=r" (val) : "0" (val));
- return val;
-}
-#define __arch_swab32 __arch_swab32
-
-static inline __attribute_const__ __u64 __arch_swab64(__u64 val)
-{
-#ifdef __i386__
- union {
- struct {
- __u32 a;
- __u32 b;
- } s;
- __u64 u;
- } v;
- v.u = val;
- asm("bswapl %0 ; bswapl %1 ; xchgl %0,%1"
- : "=r" (v.s.a), "=r" (v.s.b)
- : "0" (v.s.a), "1" (v.s.b));
- return v.u;
-#else /* __i386__ */
- asm("bswapq %0" : "=r" (val) : "0" (val));
- return val;
-#endif
-}
-#define __arch_swab64 __arch_swab64
-
-#endif /* _ASM_X86_SWAB_H */
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