xdr_stream_encode_opaque_fixed 2029 fs/nfs/flexfilelayout/flexfilelayout.c 	WARN_ON_ONCE(xdr_stream_encode_opaque_fixed(xdr, buf, len) < 0);
xdr_stream_encode_opaque_fixed  961 fs/nfs/nfs4xdr.c 	WARN_ON_ONCE(xdr_stream_encode_opaque_fixed(xdr, buf, len) < 0);