652 	unsigned long delta_play = 0, delta_capt = 0, cur_jiffies;  in loopback_jiffies_timer_pos_update()  local
663 		delta_capt = cur_jiffies - dpcm_capt->last_jiffies;  in loopback_jiffies_timer_pos_update()
664 		dpcm_capt->last_jiffies += delta_capt;  in loopback_jiffies_timer_pos_update()
667 	if (delta_play == 0 && delta_capt == 0)  in loopback_jiffies_timer_pos_update()
670 	if (delta_play > delta_capt) {  in loopback_jiffies_timer_pos_update()
671 		count1 = bytepos_delta(dpcm_play, delta_play - delta_capt);  in loopback_jiffies_timer_pos_update()
673 		delta_play = delta_capt;  in loopback_jiffies_timer_pos_update()
674 	} else if (delta_play < delta_capt) {  in loopback_jiffies_timer_pos_update()
675 		count1 = bytepos_delta(dpcm_capt, delta_capt - delta_play);  in loopback_jiffies_timer_pos_update()
678 		delta_capt = delta_play;  in loopback_jiffies_timer_pos_update()
681 	if (delta_play == 0 && delta_capt == 0)  in loopback_jiffies_timer_pos_update()
686 	count2 = bytepos_delta(dpcm_capt, delta_capt);  in loopback_jiffies_timer_pos_update()