RDRETRY
if (sc->sc_errcnt++ < RDRETRY)
int rderrthresh = RDRETRY - 1; /* when to start reporting errors */
if (sc->sc_errcnt++ < RDRETRY) {
if (++rs->sc_retry > RDRETRY)
int rderrthresh = RDRETRY-1; /* when to start reporting errors */
if (sc->sc_errcnt++ < RDRETRY)
if (sc->sc_errcnt++ < RDRETRY) {