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authorGlauber Costa <gcosta@redhat.com>2008-06-25 11:05:11 -0300
committerIngo Molnar <mingo@elte.hu>2008-07-09 09:14:18 +0200
commit865e5b76505cdade261773bde32f785b3ce579f1 (patch)
tree3ac122f2b95162b286b1a136ec4460f422b0d8b9 /include/asm-x86/uaccess_64.h
parentca23386216b9d4fc3bb211101205077d2b2916ae (diff)
x86: merge getuser.
Merge versions of getuser from uaccess_32.h and uaccess_64.h into uaccess.h. There is a part which is 64-bit only (for now), and for that, we use a __get_user_8 macro. Signed-off-by: Glauber Costa <gcosta@redhat.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/uaccess_64.h')
-rw-r--r--include/asm-x86/uaccess_64.h29
1 files changed, 0 insertions, 29 deletions
diff --git a/include/asm-x86/uaccess_64.h b/include/asm-x86/uaccess_64.h
index 243dbb467f3..4a44b906e4c 100644
--- a/include/asm-x86/uaccess_64.h
+++ b/include/asm-x86/uaccess_64.h
@@ -14,35 +14,6 @@
#define ARCH_HAS_SEARCH_EXTABLE
-/* Careful: we have to cast the result to the type of the pointer
- * for sign reasons */
-
-#define get_user(x, ptr) \
-({ \
- unsigned long __val_gu; \
- int __ret_gu; \
- __chk_user_ptr(ptr); \
- switch (sizeof(*(ptr))) { \
- case 1: \
- __get_user_x(1, __ret_gu, __val_gu, ptr); \
- break; \
- case 2: \
- __get_user_x(2, __ret_gu, __val_gu, ptr); \
- break; \
- case 4: \
- __get_user_x(4, __ret_gu, __val_gu, ptr); \
- break; \
- case 8: \
- __get_user_x(8, __ret_gu, __val_gu, ptr); \
- break; \
- default: \
- __get_user_bad(); \
- break; \
- } \
- (x) = (__force typeof(*(ptr)))__val_gu; \
- __ret_gu; \
-})
-
extern void __put_user_1(void);
extern void __put_user_2(void);
extern void __put_user_4(void);