fn_hold
fn_hold(fnp);
fn_hold(parent);
fn_hold(fnp); /* adjust for later rele */
fn_hold(nextfnp);
fn_hold(parent);
fn_hold(tmpfnp);
fn_hold(newparent);
fn_hold(mfname);
fn_hold(mfname);
fn_hold(mfname);
extern void fn_hold(nfs4_fname_t *);