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-rw-r--r--include/asm-x86/uaccess_64.h36
1 files changed, 0 insertions, 36 deletions
diff --git a/include/asm-x86/uaccess_64.h b/include/asm-x86/uaccess_64.h
index 9139854d37b0..2e75a5d1a17a 100644
--- a/include/asm-x86/uaccess_64.h
+++ b/include/asm-x86/uaccess_64.h
@@ -11,18 +11,6 @@
11 11
12#define ARCH_HAS_SEARCH_EXTABLE 12#define ARCH_HAS_SEARCH_EXTABLE
13 13
14extern void __put_user_1(void);
15extern void __put_user_2(void);
16extern void __put_user_4(void);
17extern void __put_user_8(void);
18extern void __put_user_bad(void);
19
20#define __put_user_x(size, ret, x, ptr) \
21 asm volatile("call __put_user_" #size \
22 :"=a" (ret) \
23 :"c" (ptr),"a" (x) \
24 :"ebx")
25
26#define __get_user(x, ptr) \ 14#define __get_user(x, ptr) \
27 __get_user_nocheck((x), (ptr), sizeof(*(ptr))) 15 __get_user_nocheck((x), (ptr), sizeof(*(ptr)))
28#define __put_user(x, ptr) \ 16#define __put_user(x, ptr) \
@@ -31,30 +19,6 @@ extern void __put_user_bad(void);
31#define __get_user_unaligned __get_user 19#define __get_user_unaligned __get_user
32#define __put_user_unaligned __put_user 20#define __put_user_unaligned __put_user
33 21
34#define put_user(x, ptr) \
35({ \
36 int __pu_err; \
37 typeof(*(ptr)) __user *__pu_addr = (ptr); \
38 __chk_user_ptr(ptr); \
39 switch (sizeof(*(ptr))) { \
40 case 1: \
41 __put_user_x(1, __pu_err, x, __pu_addr); \
42 break; \
43 case 2: \
44 __put_user_x(2, __pu_err, x, __pu_addr); \
45 break; \
46 case 4: \
47 __put_user_x(4, __pu_err, x, __pu_addr); \
48 break; \
49 case 8: \
50 __put_user_x(8, __pu_err, x, __pu_addr); \
51 break; \
52 default: \
53 __put_user_bad(); \
54 } \
55 __pu_err; \
56})
57
58/* 22/*
59 * Copy To/From Userspace 23 * Copy To/From Userspace
60 */ 24 */