Volno
return VOL[Volno(dev)].plex[(minor(dev) >> VINUM_PLEX_SHIFT) & (MASK(VINUM_PLEX_WIDTH))];
index = Volno(dev);
if (Volno(dev) >= vinum_conf.volumes_allocated)
if ((Volno(dev) >= vinum_conf.volumes_allocated) /* no such volume */
index = Volno(dev);
if (Volno(dev) >= vinum_conf.volumes_allocated)
if ((Volno(dev) >= vinum_conf.volumes_allocated) || /* no such volume */
vol = &VOL[Volno(dev)];
int Volno(cdev_t x);
objno = Volno(dev);
volno = Volno(dev);
rq->volplex.volno = Volno(dev); /* get the volume number */
return VOL[Volno(dev)].plex[(minor(dev) >> VINUM_PLEX_SHIFT) & (MASK(VINUM_PLEX_WIDTH))];