read_segment     2684 drivers/staging/comedi/drivers/cb_pcidas64.c 	int read_segment, read_index, write_segment, write_index;
read_segment     2706 drivers/staging/comedi/drivers/cb_pcidas64.c 		read_segment = adc_upper_read_ptr_code(prepost_bits);
read_segment     2709 drivers/staging/comedi/drivers/cb_pcidas64.c 		if (read_segment != write_segment)
read_segment     2731 drivers/staging/comedi/drivers/cb_pcidas64.c 	} while (read_segment != write_segment);