39 static int event_expired(struct cpts_event *event)  in event_expired()  argument
41 	return time_after(jiffies, event->tmo);  in event_expired()
44 static int event_type(struct cpts_event *event)  in event_type()  argument
46 	return (event->high >> EVENT_TYPE_SHIFT) & EVENT_TYPE_MASK;  in event_type()
69 	struct cpts_event *event;  in cpts_fifo_read()  local
78 		event = list_first_entry(&cpts->pool, struct cpts_event, list);  in cpts_fifo_read()
79 		event->tmo = jiffies + 2;  in cpts_fifo_read()
80 		event->high = hi;  in cpts_fifo_read()
81 		event->low = lo;  in cpts_fifo_read()
82 		type = event_type(event);  in cpts_fifo_read()
87 			list_del_init(&event->list);  in cpts_fifo_read()
88 			list_add_tail(&event->list, &cpts->events);  in cpts_fifo_read()
107 	struct cpts_event *event;  in cpts_systim_read()  local
116 		event = list_entry(this, struct cpts_event, list);  in cpts_systim_read()
117 		if (event_type(event) == CPTS_EV_PUSH) {  in cpts_systim_read()
118 			list_del_init(&event->list);  in cpts_systim_read()
119 			list_add(&event->list, &cpts->pool);  in cpts_systim_read()
120 			val = event->low;  in cpts_systim_read()
289 	struct cpts_event *event;  in cpts_find_ts()  local
302 		event = list_entry(this, struct cpts_event, list);  in cpts_find_ts()
303 		if (event_expired(event)) {  in cpts_find_ts()
304 			list_del_init(&event->list);  in cpts_find_ts()
305 			list_add(&event->list, &cpts->pool);  in cpts_find_ts()
308 		mtype = (event->high >> MESSAGE_TYPE_SHIFT) & MESSAGE_TYPE_MASK;  in cpts_find_ts()
309 		seqid = (event->high >> SEQUENCE_ID_SHIFT) & SEQUENCE_ID_MASK;  in cpts_find_ts()
310 		if (ev_type == event_type(event) &&  in cpts_find_ts()
312 			ns = timecounter_cyc2time(&cpts->tc, event->low);  in cpts_find_ts()
313 			list_del_init(&event->list);  in cpts_find_ts()
314 			list_add(&event->list, &cpts->pool);  in cpts_find_ts()