taglinefilesource code
sony_disc_changed231drivers/block/sonycd535.cstatic int sony_disc_changed = 1;  /* Has the disk been changed
sony_disc_changed303drivers/block/sonycd535.cretval = initialized ? sony_disc_changed : 0;
sony_disc_changed304drivers/block/sonycd535.csony_disc_changed = 0;
sony_disc_changed502drivers/block/sonycd535.csony_disc_changed = 1;