449 	ssize_t result, requested;  in nfs_file_direct_read()  local
487 	requested = nfs_direct_read_schedule_iovec(dreq, iter, iocb->ki_pos);  in nfs_file_direct_read()
491 	if (requested > 0) {  in nfs_file_direct_read()
494 			requested -= result;  in nfs_file_direct_read()
497 		iov_iter_revert(iter, requested);  in nfs_file_direct_read()
499 		result = requested;  in nfs_file_direct_read()
899 	ssize_t result, requested;  in nfs_file_direct_write()  local
944 	requested = nfs_direct_write_schedule_iovec(dreq, iter, pos);  in nfs_file_direct_write()
953 	if (requested > 0) {  in nfs_file_direct_write()
956 			requested -= result;  in nfs_file_direct_write()
961 		iov_iter_revert(iter, requested);  in nfs_file_direct_write()
963 		result = requested;  in nfs_file_direct_write()