static void encode_compound_hdr(struct xdr_stream *xdr,
				struct rpc_rqst *req,
				struct compound_hdr *hdr)
{
	__be32 *p;
	struct rpc_auth *auth = req->rq_cred->cr_auth;

	/* initialize running count of expected bytes in reply.
	 * NOTE: the replied tag SHOULD be the same is the one sent,
	 * but this is not required as a MUST for the server to do so. */
	hdr->replen = RPC_REPHDRSIZE + auth->au_rslack + 3 + hdr->taglen;

	dprintk("encode_compound: tag=%.*s\n", (int)hdr->taglen, hdr->tag);
	BUG_ON(hdr->taglen > NFS4_MAXTAGLEN);
	p = reserve_space(xdr, 4 + hdr->taglen + 8);
	p = xdr_encode_opaque(p, hdr->tag, hdr->taglen);
	*p++ = cpu_to_be32(hdr->minorversion);
	hdr->nops_p = p;
	*p = cpu_to_be32(hdr->nops);
}
static void encode_compound_hdr(struct xdr_stream *xdr,
				struct rpc_rqst *req,
				struct compound_hdr *hdr)
{
	__be32 *p;
	struct rpc_auth *auth = req->rq_cred->cr_auth;

	 
	hdr->replen = RPC_REPHDRSIZE + auth->au_rslack + 3 + hdr->taglen;

	dprintk("encode_compound: tag=%.*s\n", (int)hdr->taglen, hdr->tag);
	BUG_ON(hdr->taglen > NFS4_MAXTAGLEN);
	p = reserve_space(xdr, 4 + hdr->taglen + 8);
	p = xdr_encode_opaque(p, hdr->tag, hdr->taglen);
	*p++ = cpu_to_be32(hdr->minorversion);
	hdr->nops_p = p;
	*p = cpu_to_be32(hdr->nops);
}