DUALHEAD_OFF
case DUALHEAD_OFF:
case DUALHEAD_OFF:
if ((si->dm.flags & DUALHEAD_BITS) != DUALHEAD_OFF)
case DUALHEAD_OFF:
else if ((target->flags & DUALHEAD_BITS) == DUALHEAD_OFF)
case DUALHEAD_OFF:
if ((si->dm.flags & DUALHEAD_BITS) != DUALHEAD_OFF)
case DUALHEAD_OFF:
case DUALHEAD_OFF:
if ((si->dm.flags & DUALHEAD_BITS) != DUALHEAD_OFF)
case DUALHEAD_OFF:
case DUALHEAD_OFF: