290 #define __copy_user(to, from, size)					\  argument
294 		const void *__from = from;				\
318 #define __copy_user_zeroing(to, from, size)				\  argument
322 		const void *__from = from;				\
358 unsigned long __generic_copy_from_user_nocheck(void *to, const void *from,  in __generic_copy_from_user_nocheck()  argument
361 	__copy_user_zeroing(to, from, n);  in __generic_copy_from_user_nocheck()
366 unsigned long __generic_copy_to_user_nocheck(void *to, const void *from,  in __generic_copy_to_user_nocheck()  argument
369 	__copy_user(to, from, n);  in __generic_copy_to_user_nocheck()
375 #error don't use - these macros don't increment to & from pointers
377 #define __constant_copy_user(to, from, size)	\
395 		: "d"(size), "d"(to), "d"(from)	\
400 #define __constant_copy_user_zeroing(to, from, size)	\
418 		: "d"(size), "d"(to), "d"(from)		\
423 unsigned long __constant_copy_to_user(void *to, const void *from,
427 		__constant_copy_user(to, from, n);
432 unsigned long __constant_copy_from_user(void *to, const void *from,
435 	if (access_ok(VERIFY_READ, from, n))
436 		__constant_copy_user_zeroing(to, from, n);
441 unsigned long __constant_copy_to_user_nocheck(void *to, const void *from,
444 	__constant_copy_user(to, from, n);
449 unsigned long __constant_copy_from_user_nocheck(void *to, const void *from,
452 	__constant_copy_user_zeroing(to, from, n);
462 #define __copy_to_user_inatomic(to, from, n) \  argument
463 	__generic_copy_to_user_nocheck((to), (from), (n))
464 #define __copy_from_user_inatomic(to, from, n) \  argument
465 	__generic_copy_from_user_nocheck((to), (from), (n))
467 #define __copy_to_user(to, from, n)			\  argument
470 	__copy_to_user_inatomic((to), (from), (n));	\
473 #define __copy_from_user(to, from, n)			\  argument
476 	__copy_from_user_inatomic((to), (from), (n));	\
480 #define copy_to_user(to, from, n)   __generic_copy_to_user((to), (from), (n))  argument
481 #define copy_from_user(to, from, n) __generic_copy_from_user((to), (from), (n))  argument