nfsd4_encode_length4
status = nfsd4_encode_length4(xdr, ld->ld_length);
status = nfsd4_encode_length4(xdr, lgp->lg_seg.length);
return nfsd4_encode_length4(xdr, lcp->lc_newsize);
status = nfsd4_encode_length4(xdr, write->wr_bytes_written);
nfserr = nfsd4_encode_length4(xdr, os->count);