346 	void __user *to, const void *from, unsigned long n);
349 __copy_to_user(void __user *to, const void *from, unsigned long n)  in __copy_to_user()  argument
352 	return __copy_to_user_inatomic(to, from, n);  in __copy_to_user()
356 copy_to_user(void __user *to, const void *from, unsigned long n)  in copy_to_user()  argument
359 		n = __copy_to_user(to, from, n);  in copy_to_user()
386 	void *to, const void __user *from, unsigned long n);
388 	void *to, const void __user *from, unsigned long n);
391 __copy_from_user(void *to, const void __user *from, unsigned long n)  in __copy_from_user()  argument
394        return __copy_from_user_zeroing(to, from, n);  in __copy_from_user()
398 _copy_from_user(void *to, const void __user *from, unsigned long n)  in _copy_from_user()  argument
400 	if (access_ok(VERIFY_READ, from, n))  in _copy_from_user()
401 		n = __copy_from_user(to, from, n);  in _copy_from_user()
417 					  const void __user *from,  in copy_from_user()  argument
423 		n = _copy_from_user(to, from, n);  in copy_from_user()
449 	void __user *to, const void __user *from, unsigned long n);
452 __copy_in_user(void __user *to, const void __user *from, unsigned long n)  in __copy_in_user()  argument
455 	return __copy_in_user_inatomic(to, from, n);  in __copy_in_user()
459 copy_in_user(void __user *to, const void __user *from, unsigned long n)  in copy_in_user()  argument
461 	if (access_ok(VERIFY_WRITE, to, n) && access_ok(VERIFY_READ, from, n))  in copy_in_user()
462 		n = __copy_in_user(to, from, n);  in copy_in_user()