970 	struct snd_timer_system_private *priv = timer->private_data;  in snd_timer_s_function()  local
972 	if (time_after(jiff, priv->last_expires))  in snd_timer_s_function()
973 		priv->correction += (long)jiff - (long)priv->last_expires;  in snd_timer_s_function()
974 	snd_timer_interrupt(timer, (long)jiff - (long)priv->last_jiffies);  in snd_timer_s_function()
979 	struct snd_timer_system_private *priv;  in snd_timer_s_start()  local
982 	priv = (struct snd_timer_system_private *) timer->private_data;  in snd_timer_s_start()
983 	njiff = (priv->last_jiffies = jiffies);  in snd_timer_s_start()
984 	if (priv->correction > timer->sticks - 1) {  in snd_timer_s_start()
985 		priv->correction -= timer->sticks - 1;  in snd_timer_s_start()
988 		njiff += timer->sticks - priv->correction;  in snd_timer_s_start()
989 		priv->correction = 0;  in snd_timer_s_start()
991 	priv->last_expires = priv->tlist.expires = njiff;  in snd_timer_s_start()
992 	add_timer(&priv->tlist);  in snd_timer_s_start()
998 	struct snd_timer_system_private *priv;  in snd_timer_s_stop()  local
1001 	priv = (struct snd_timer_system_private *) timer->private_data;  in snd_timer_s_stop()
1002 	del_timer(&priv->tlist);  in snd_timer_s_stop()
1004 	if (time_before(jiff, priv->last_expires))  in snd_timer_s_stop()
1005 		timer->sticks = priv->last_expires - jiff;  in snd_timer_s_stop()
1008 	priv->correction = 0;  in snd_timer_s_stop()
1029 	struct snd_timer_system_private *priv;  in snd_timer_register_system()  local
1037 	priv = kzalloc(sizeof(*priv), GFP_KERNEL);  in snd_timer_register_system()
1038 	if (priv == NULL) {  in snd_timer_register_system()
1042 	init_timer(&priv->tlist);  in snd_timer_register_system()
1043 	priv->tlist.function = snd_timer_s_function;  in snd_timer_register_system()
1044 	priv->tlist.data = (unsigned long) timer;  in snd_timer_register_system()
1045 	timer->private_data = priv;  in snd_timer_register_system()