41 static int event_expired(struct cpts_event *event)  in event_expired()  argument
43 	return time_after(jiffies, event->tmo);  in event_expired()
46 static int event_type(struct cpts_event *event)  in event_type()  argument
48 	return (event->high >> EVENT_TYPE_SHIFT) & EVENT_TYPE_MASK;  in event_type()
71 	struct cpts_event *event;  in cpts_fifo_read()  local
80 		event = list_first_entry(&cpts->pool, struct cpts_event, list);  in cpts_fifo_read()
81 		event->tmo = jiffies + 2;  in cpts_fifo_read()
82 		event->high = hi;  in cpts_fifo_read()
83 		event->low = lo;  in cpts_fifo_read()
84 		type = event_type(event);  in cpts_fifo_read()
89 			list_del_init(&event->list);  in cpts_fifo_read()
90 			list_add_tail(&event->list, &cpts->events);  in cpts_fifo_read()
109 	struct cpts_event *event;  in cpts_systim_read()  local
118 		event = list_entry(this, struct cpts_event, list);  in cpts_systim_read()
119 		if (event_type(event) == CPTS_EV_PUSH) {  in cpts_systim_read()
120 			list_del_init(&event->list);  in cpts_systim_read()
121 			list_add(&event->list, &cpts->pool);  in cpts_systim_read()
122 			val = event->low;  in cpts_systim_read()
301 	struct cpts_event *event;  in cpts_find_ts()  local
314 		event = list_entry(this, struct cpts_event, list);  in cpts_find_ts()
315 		if (event_expired(event)) {  in cpts_find_ts()
316 			list_del_init(&event->list);  in cpts_find_ts()
317 			list_add(&event->list, &cpts->pool);  in cpts_find_ts()
320 		mtype = (event->high >> MESSAGE_TYPE_SHIFT) & MESSAGE_TYPE_MASK;  in cpts_find_ts()
321 		seqid = (event->high >> SEQUENCE_ID_SHIFT) & SEQUENCE_ID_MASK;  in cpts_find_ts()
322 		if (ev_type == event_type(event) &&  in cpts_find_ts()
324 			ns = timecounter_cyc2time(&cpts->tc, event->low);  in cpts_find_ts()
325 			list_del_init(&event->list);  in cpts_find_ts()
326 			list_add(&event->list, &cpts->pool);  in cpts_find_ts()