549 static inline int fault_in_pages_writeable(char __user *uaddr, int size)  in fault_in_pages_writeable()  argument
560 	ret = __put_user(0, uaddr);  in fault_in_pages_writeable()
562 		char __user *end = uaddr + size - 1;  in fault_in_pages_writeable()
568 		if (((unsigned long)uaddr & PAGE_MASK) !=  in fault_in_pages_writeable()
575 static inline int fault_in_pages_readable(const char __user *uaddr, int size)  in fault_in_pages_readable()  argument
583 	ret = __get_user(c, uaddr);  in fault_in_pages_readable()
585 		const char __user *end = uaddr + size - 1;  in fault_in_pages_readable()
587 		if (((unsigned long)uaddr & PAGE_MASK) !=  in fault_in_pages_readable()
602 static inline int fault_in_multipages_writeable(char __user *uaddr, int size)  in fault_in_multipages_writeable()  argument
605 	char __user *end = uaddr + size - 1;  in fault_in_multipages_writeable()
614 	while (uaddr <= end) {  in fault_in_multipages_writeable()
615 		ret = __put_user(0, uaddr);  in fault_in_multipages_writeable()
618 		uaddr += PAGE_SIZE;  in fault_in_multipages_writeable()
622 	if (((unsigned long)uaddr & PAGE_MASK) ==  in fault_in_multipages_writeable()
629 static inline int fault_in_multipages_readable(const char __user *uaddr,  in fault_in_multipages_readable()  argument
634 	const char __user *end = uaddr + size - 1;  in fault_in_multipages_readable()
639 	while (uaddr <= end) {  in fault_in_multipages_readable()
640 		ret = __get_user(c, uaddr);  in fault_in_multipages_readable()
643 		uaddr += PAGE_SIZE;  in fault_in_multipages_readable()
647 	if (((unsigned long)uaddr & PAGE_MASK) ==  in fault_in_multipages_readable()