tape_std_read_backward  250 drivers/s390/char/tape_34xx.c 		tape_std_read_backward(device, request);
tape_std_read_backward  743 drivers/s390/char/tape_std.c EXPORT_SYMBOL(tape_std_read_backward);
tape_std_read_backward  101 drivers/s390/char/tape_std.h void tape_std_read_backward(struct tape_device *device,