112 __kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n);
115 __copy_from_user(void *to, const void __user *from, unsigned long n)  in __copy_from_user()  argument
117 	return __copy_user(to, (__force void *)from, n);  in __copy_from_user()
121 __copy_to_user(void __user *to, const void *from, unsigned long n)  in __copy_to_user()  argument
123 	return __copy_user((__force void *)to, from, n);  in __copy_to_user()
148 copy_from_user(void *to, const void __user *from, unsigned long n)  in copy_from_user()  argument
150 	unsigned long __copy_from = (unsigned long) from;  in copy_from_user()
154 		return __copy_user(to, from, __copy_size);  in copy_from_user()
160 copy_to_user(void __user *to, const void *from, unsigned long n)  in copy_to_user()  argument
166 		return __copy_user(to, from, __copy_size);  in copy_to_user()
204 	unsigned long (*from)(void *dst, const void __user *src, unsigned long cnt);  member