Plexno
return PLEX[Plexno(dev)].sdnos[(minor(dev) >> VINUM_SD_SHIFT) & (MASK(VINUM_SD_WIDTH))];
index = Plexno(dev); /* get plex index in vinum_conf */
||(Plexno(dev) >= vinum_conf.plexes_allocated)) /* or no such plex */
index = Plexno(dev); /* get plex index in vinum_conf */
(Plexno(dev) >= vinum_conf.plexes_allocated)) /* or no such plex */
int Plexno(cdev_t x);
rq->volplex.plexno = Plexno(dev); /* point to the plex */
status = bre(rq, Plexno(dev),
return PLEX[Plexno(dev)].sdnos[(minor(dev) >> VINUM_SD_SHIFT) & (MASK(VINUM_SD_WIDTH))];