CDROM_DRIVE_STATUS  301 block/compat_ioctl.c 	case CDROM_DRIVE_STATUS:
CDROM_DRIVE_STATUS 3371 drivers/cdrom/cdrom.c 	case CDROM_DRIVE_STATUS:
CDROM_DRIVE_STATUS  584 fs/compat_ioctl.c IGNORE_IOCTL(CDROM_DRIVE_STATUS)