168 nfs_file_read(struct kiocb *iocb, struct iov_iter *to)  in nfs_file_read()  argument
170 	struct inode *inode = file_inode(iocb->ki_filp);  in nfs_file_read()
173 	if (iocb->ki_flags & IOCB_DIRECT)  in nfs_file_read()
174 		return nfs_file_direct_read(iocb, to, iocb->ki_pos);  in nfs_file_read()
177 		iocb->ki_filp,  in nfs_file_read()
178 		iov_iter_count(to), (unsigned long) iocb->ki_pos);  in nfs_file_read()
180 	result = nfs_revalidate_mapping_protected(inode, iocb->ki_filp->f_mapping);  in nfs_file_read()
182 		result = generic_file_read_iter(iocb, to);  in nfs_file_read()
671 ssize_t nfs_file_write(struct kiocb *iocb, struct iov_iter *from)  in nfs_file_write()  argument
673 	struct file *file = iocb->ki_filp;  in nfs_file_write()
683 	if (iocb->ki_flags & IOCB_DIRECT) {  in nfs_file_write()
684 		result = generic_write_checks(iocb, from);  in nfs_file_write()
687 		return nfs_file_direct_write(iocb, from);  in nfs_file_write()
691 		file, count, (long long) iocb->ki_pos);  in nfs_file_write()
699 	if (iocb->ki_flags & IOCB_APPEND) {  in nfs_file_write()
709 	result = generic_file_write_iter(iocb, from);  in nfs_file_write()