1 files changed, 0 insertions, 28 deletions
diff --git a/arch/x86/include/asm/uaccess_64.h b/arch/x86/include/asm/uaccess_64.h
index 4f7923dd0007..0acae710fa00 100644
--- a/arch/x86/include/asm/uaccess_64.h
+++ b/arch/x86/include/asm/uaccess_64.h
@@ -46,36 +46,8 @@ copy_user_generic(void *to, const void *from, unsigned len)
 }
 
 __must_check unsigned long
-_copy_to_user(void __user *to, const void *from, unsigned len);
-__must_check unsigned long
-_copy_from_user(void *to, const void __user *from, unsigned len);
-__must_check unsigned long
 copy_in_user(void __user *to, const void __user *from, unsigned len);
 
-static inline unsigned long __must_check copy_from_user(void *to,
-					  const void __user *from,
-					  unsigned long n)
-{
-	int sz = __compiletime_object_size(to);
-
-	might_fault();
-	if (likely(sz == -1 || sz >= n))
-		n = _copy_from_user(to, from, n);
-#ifdef CONFIG_DEBUG_VM
-	else
-		WARN(1, "Buffer overflow detected!\n");
-#endif
-	return n;
-}
-
-static __always_inline __must_check
-int copy_to_user(void __user *dst, const void *src, unsigned size)
-{
-	might_fault();
-
-	return _copy_to_user(dst, src, size);
-}
-
 static __always_inline __must_check
 int __copy_from_user(void *dst, const void __user *src, unsigned size)
 {