157 nfs_file_read(struct kiocb *iocb, struct iov_iter *to)  in nfs_file_read()  argument
159 	struct inode *inode = file_inode(iocb->ki_filp);  in nfs_file_read()
162 	if (iocb->ki_flags & IOCB_DIRECT)  in nfs_file_read()
163 		return nfs_file_direct_read(iocb, to, false);  in nfs_file_read()
166 		iocb->ki_filp,  in nfs_file_read()
167 		iov_iter_count(to), (unsigned long) iocb->ki_pos);  in nfs_file_read()
170 	result = nfs_revalidate_mapping(inode, iocb->ki_filp->f_mapping);  in nfs_file_read()
172 		result = generic_file_read_iter(iocb, to);  in nfs_file_read()
637 ssize_t nfs_file_write(struct kiocb *iocb, struct iov_iter *from)  in nfs_file_write()  argument
639 	struct file *file = iocb->ki_filp;  in nfs_file_write()
650 	if (iocb->ki_flags & IOCB_DIRECT)  in nfs_file_write()
651 		return nfs_file_direct_write(iocb, from, false);  in nfs_file_write()
654 		file, iov_iter_count(from), (long long) iocb->ki_pos);  in nfs_file_write()
661 	if (iocb->ki_flags & IOCB_APPEND || iocb->ki_pos > i_size_read(inode)) {  in nfs_file_write()
671 	result = generic_write_checks(iocb, from);  in nfs_file_write()
673 		result = generic_perform_write(iocb, from);  in nfs_file_write()
683 						  iocb->ki_pos - written,  in nfs_file_write()
684 						  iocb->ki_pos - 1);  in nfs_file_write()
690 					iocb->ki_pos - written,  in nfs_file_write()
691 					iocb->ki_pos - 1);  in nfs_file_write()
693 	result = generic_write_sync(iocb, written);  in nfs_file_write()