653 	unsigned int running, count1, count2;  in loopback_jiffies_timer_pos_update()  local
671 		count1 = bytepos_delta(dpcm_play, delta_play - delta_capt);  in loopback_jiffies_timer_pos_update()
672 		bytepos_finish(dpcm_play, count1);  in loopback_jiffies_timer_pos_update()
675 		count1 = bytepos_delta(dpcm_capt, delta_capt - delta_play);  in loopback_jiffies_timer_pos_update()
676 		clear_capture_buf(dpcm_capt, count1);  in loopback_jiffies_timer_pos_update()
677 		bytepos_finish(dpcm_capt, count1);  in loopback_jiffies_timer_pos_update()
685 	count1 = bytepos_delta(dpcm_play, delta_play);  in loopback_jiffies_timer_pos_update()
687 	if (count1 < count2) {  in loopback_jiffies_timer_pos_update()
688 		dpcm_capt->last_drift = count2 - count1;  in loopback_jiffies_timer_pos_update()
689 		count1 = count2;  in loopback_jiffies_timer_pos_update()
690 	} else if (count1 > count2) {  in loopback_jiffies_timer_pos_update()
691 		dpcm_play->last_drift = count1 - count2;  in loopback_jiffies_timer_pos_update()
693 	copy_play_buf(dpcm_play, dpcm_capt, count1);  in loopback_jiffies_timer_pos_update()
694 	bytepos_finish(dpcm_play, count1);  in loopback_jiffies_timer_pos_update()
695 	bytepos_finish(dpcm_capt, count1);  in loopback_jiffies_timer_pos_update()