x86: merge __get_user_asm and its users.

[sfrench/cifs-2.6.git] / include / asm-x86 / uaccess_64.h

diff --git a/include/asm-x86/uaccess_64.h b/include/asm-x86/uaccess_64.h
index e0875d7ae8988296e179231e566640a7140c9cd0..42a9769687e9e7a2f99ac62cc3575a8bfbc7b6c9 100644 (file)
--- a/include/asm-x86/uaccess_64.h
+++ b/include/asm-x86/uaccess_64.h
@@ -57,49 +57,6 @@ extern void __put_user_bad(void);
        __pu_err;                                               \
 })
 
-#define __get_user_nocheck(x, ptr, size)                       \
-({                                                             \
-       int __gu_err;                                           \
-       unsigned long __gu_val;                                 \
-       __get_user_size(__gu_val, (ptr), (size), __gu_err, -EFAULT);\
-       (x) = (__force typeof(*(ptr)))__gu_val;                 \
-       __gu_err;                                               \
-})
-
-#define __get_user_size(x, ptr, size, retval, errret)                  \
-do {                                                                   \
-       retval = 0;                                                     \
-       __chk_user_ptr(ptr);                                            \
-       switch (size) {                                                 \
-       case 1:                                                         \
-               __get_user_asm(x, ptr, retval, "b", "b", "=q", errret);\
-               break;                                                  \
-       case 2:                                                         \
-               __get_user_asm(x, ptr, retval, "w", "w", "=r", errret);\
-               break;                                                  \
-       case 4:                                                         \
-               __get_user_asm(x, ptr, retval, "l", "k", "=r", errret);\
-               break;                                                  \
-       case 8:                                                         \
-               __get_user_asm(x, ptr, retval, "q", "", "=r", errret);  \
-               break;                                                  \
-       default:                                                        \
-               (x) = __get_user_bad();                                 \
-       }                                                               \
-} while (0)
-
-#define __get_user_asm(x, addr, err, itype, rtype, ltype, errno)       \
-       asm volatile("1:        mov"itype" %2,%"rtype"1\n"              \
-                    "2:\n"                                             \
-                    ".section .fixup, \"ax\"\n"                        \
-                    "3:        mov %3,%0\n"                            \
-                    "  xor"itype" %"rtype"1,%"rtype"1\n"               \
-                    "  jmp 2b\n"                                       \
-                    ".previous\n"                                      \
-                    _ASM_EXTABLE(1b, 3b)                               \
-                    : "=r" (err), ltype (x)                            \
-                    : "m" (__m(addr)), "i"(errno), "0"(err))
-
 /*
  * Copy To/From Userspace
  */