1 files changed, 0 insertions, 60 deletions

diff --git a/include/asm-x86/div64.h b/include/asm-x86/div64.h
deleted file mode 100644
index f9530f23f1d6..000000000000
--- a/include/asm-x86/div64.h
+++ /dev/null
@@ -1,60 +0,0 @@
-#ifndef ASM_X86__DIV64_H
-#define ASM_X86__DIV64_H
-
-#ifdef CONFIG_X86_32
-
-#include <linux/types.h>
-
-/*
- * do_div() is NOT a C function. It wants to return
- * two values (the quotient and the remainder), but
- * since that doesn't work very well in C, what it
- * does is:
- *
- * - modifies the 64-bit dividend _in_place_
- * - returns the 32-bit remainder
- *
- * This ends up being the most efficient "calling
- * convention" on x86.
- */
-#define do_div(n, base)                                         \
-({                                                              \
-        unsigned long __upper, __low, __high, __mod, __base;    \
-        __base = (base);                                        \
-        asm("":"=a" (__low), "=d" (__high) : "A" (n));          \
-        __upper = __high;                                       \
-        if (__high) {                                           \
-                __upper = __high % (__base);                    \
-                __high = __high / (__base);                     \
-        }                                                       \
-        asm("divl %2":"=a" (__low), "=d" (__mod)                \
-            : "rm" (__base), "0" (__low), "1" (__upper));       \
-        asm("":"=A" (n) : "a" (__low), "d" (__high));           \
-        __mod;                                                  \
-})
-
-static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)
-{
-        union {
-                u64 v64;
-                u32 v32[2];
-        } d = { dividend };
-        u32 upper;
-
-        upper = d.v32[1];
-        d.v32[1] = 0;
-        if (upper >= divisor) {
-                d.v32[1] = upper / divisor;
-                upper %= divisor;
-        }
-        asm ("divl %2" : "=a" (d.v32[0]), "=d" (*remainder) :
-                "rm" (divisor), "0" (d.v32[0]), "1" (upper));
-        return d.v64;
-}
-#define div_u64_rem     div_u64_rem
-
-#else
-# include <asm-generic/div64.h>
-#endif /* CONFIG_X86_32 */
-
-#endif /* ASM_X86__DIV64_H */