write_segment    2684 drivers/staging/comedi/drivers/cb_pcidas64.c 	int read_segment, read_index, write_segment, write_index;
write_segment    2707 drivers/staging/comedi/drivers/cb_pcidas64.c 		write_segment = adc_upper_write_ptr_code(prepost_bits);
write_segment    2709 drivers/staging/comedi/drivers/cb_pcidas64.c 		if (read_segment != write_segment)
write_segment    2731 drivers/staging/comedi/drivers/cb_pcidas64.c 	} while (read_segment != write_segment);