629 	unsigned int running, count1, count2;  in loopback_jiffies_timer_pos_update()  local
647 		count1 = bytepos_delta(dpcm_play, delta_play - delta_capt);  in loopback_jiffies_timer_pos_update()
648 		bytepos_finish(dpcm_play, count1);  in loopback_jiffies_timer_pos_update()
651 		count1 = bytepos_delta(dpcm_capt, delta_capt - delta_play);  in loopback_jiffies_timer_pos_update()
652 		clear_capture_buf(dpcm_capt, count1);  in loopback_jiffies_timer_pos_update()
653 		bytepos_finish(dpcm_capt, count1);  in loopback_jiffies_timer_pos_update()
661 	count1 = bytepos_delta(dpcm_play, delta_play);  in loopback_jiffies_timer_pos_update()
663 	if (count1 < count2) {  in loopback_jiffies_timer_pos_update()
664 		dpcm_capt->last_drift = count2 - count1;  in loopback_jiffies_timer_pos_update()
665 		count1 = count2;  in loopback_jiffies_timer_pos_update()
666 	} else if (count1 > count2) {  in loopback_jiffies_timer_pos_update()
667 		dpcm_play->last_drift = count1 - count2;  in loopback_jiffies_timer_pos_update()
669 	copy_play_buf(dpcm_play, dpcm_capt, count1);  in loopback_jiffies_timer_pos_update()
670 	bytepos_finish(dpcm_play, count1);  in loopback_jiffies_timer_pos_update()
671 	bytepos_finish(dpcm_capt, count1);  in loopback_jiffies_timer_pos_update()