GJQ_FIRST
bp = GJQ_FIRST(sc->sc_inactive.jj_queue);
while ((bp = GJQ_FIRST(bioq)) != NULL) {
bp = GJQ_FIRST(sc->sc_flush_queue);
if (GJQ_FIRST(sc->sc_flush_queue) == NULL)
while ((bp = GJQ_FIRST(bioq)) != NULL) {