429 #define __copy_user(to, from, size)					\  argument
482 		: "0" (to), "1" (from), "2" (size), "3" (size / 4)	\
486 #define __copy_user_zeroing(to, from, size)				\  argument
545 		: "0" (to), "1" (from), "2" (size), "3" (size / 4)	\
554 	const void __user *from, unsigned long n)  in __generic_copy_from_user_nocheck()  argument
556 	__copy_user_zeroing(to, from, n);  in __generic_copy_from_user_nocheck()
561 	const void *from, unsigned long n)  in __generic_copy_to_user_nocheck()  argument
563 	__copy_user(to, from, n);  in __generic_copy_to_user_nocheck()
585 #define __copy_to_user(to, from, n)			\  argument
586 	__generic_copy_to_user_nocheck((to), (from), (n))
605 #define copy_to_user(to, from, n)			\  argument
608 	__generic_copy_to_user((to), (from), (n));	\
628 #define __copy_from_user(to, from, n)			\  argument
629 	__generic_copy_from_user_nocheck((to), (from), (n))
648 #define copy_from_user(to, from, n)			\  argument
651 	__generic_copy_from_user((to), (from), (n));	\