diff options
Diffstat (limited to 'include/asm-x86/uaccess_64.h')
-rw-r--r-- | include/asm-x86/uaccess_64.h | 36 |
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 | ||
14 | extern void __put_user_1(void); | ||
15 | extern void __put_user_2(void); | ||
16 | extern void __put_user_4(void); | ||
17 | extern void __put_user_8(void); | ||
18 | extern 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 | */ |