Symbol: sr_play_trkind
usr/src/uts/common/io/scsi/targets/sd.c
1161
static int sr_play_trkind(dev_t dev, caddr_t data, int flag);
usr/src/uts/common/io/scsi/targets/sd.c
22211
err = sr_play_trkind(dev, (caddr_t)arg, flag);