nfsd_link
resp->status = nfsd_link(rqstp, &resp->tfh, argp->tname, argp->tlen,
status = nfsd_link(rqstp, &cstate->current_fh,
resp->status = nfsd_link(rqstp, &argp->tfh, argp->tname, argp->tlen,
__be32 nfsd_link(struct svc_rqst *, struct svc_fh *,