Lines Matching refs:from

392 extern unsigned __xtensa_copy_user(void *to, const void *from, unsigned n);
393 #define __copy_user(to, from, size) __xtensa_copy_user(to, from, size)
397 __generic_copy_from_user_nocheck(void *to, const void *from, unsigned long n)
399 	return __copy_user(to, from, n);
403 __generic_copy_to_user_nocheck(void *to, const void *from, unsigned long n)
405 	return __copy_user(to, from, n);
409 __generic_copy_to_user(void *to, const void *from, unsigned long n)
411 	prefetch(from);
413 		return __copy_user(to, from, n);
418 __generic_copy_from_user(void *to, const void *from, unsigned long n)
421 	if (access_ok(VERIFY_READ, from, n))
422 		return __copy_user(to, from, n);
428 #define copy_to_user(to, from, n) __generic_copy_to_user((to), (from), (n))
429 #define copy_from_user(to, from, n) __generic_copy_from_user((to), (from), (n))
430 #define __copy_to_user(to, from, n) \
431 	__generic_copy_to_user_nocheck((to), (from), (n))
432 #define __copy_from_user(to, from, n) \
433 	__generic_copy_from_user_nocheck((to), (from), (n))