882 		ret = ordered_events__queue(top->qe.in, event, last_timestamp, 0);  in perf_top__mmap_read_idx()
888 		if (top->qe.rotate) {  in perf_top__mmap_read_idx()
889 			pthread_mutex_lock(&top->qe.mutex);  in perf_top__mmap_read_idx()
890 			top->qe.rotate = false;  in perf_top__mmap_read_idx()
891 			pthread_cond_signal(&top->qe.cond);  in perf_top__mmap_read_idx()
892 			pthread_mutex_unlock(&top->qe.mutex);  in perf_top__mmap_read_idx()
1073 	struct ordered_events *in = top->qe.in;  in rotate_queues()
1075 	if (top->qe.in == &top->qe.data[1])  in rotate_queues()
1076 		top->qe.in = &top->qe.data[0];  in rotate_queues()
1078 		top->qe.in = &top->qe.data[1];  in rotate_queues()
1088 		struct ordered_events *out, *in = top->qe.in;  in process_thread()
1097 		pthread_mutex_lock(&top->qe.mutex);  in process_thread()
1098 		top->qe.rotate = true;  in process_thread()
1099 		pthread_cond_wait(&top->qe.cond, &top->qe.mutex);  in process_thread()
1100 		pthread_mutex_unlock(&top->qe.mutex);  in process_thread()
1124 static int deliver_event(struct ordered_events *qe,  in deliver_event()  argument
1127 	struct perf_top *top = qe->data;  in deliver_event()
1209 	ordered_events__init(&top->qe.data[0], deliver_event, top);  in init_process_thread()
1210 	ordered_events__init(&top->qe.data[1], deliver_event, top);  in init_process_thread()
1211 	ordered_events__set_copy_on_queue(&top->qe.data[0], true);  in init_process_thread()
1212 	ordered_events__set_copy_on_queue(&top->qe.data[1], true);  in init_process_thread()
1213 	top->qe.in = &top->qe.data[0];  in init_process_thread()
1214 	pthread_mutex_init(&top->qe.mutex, NULL);  in init_process_thread()
1215 	pthread_cond_init(&top->qe.cond, NULL);  in init_process_thread()
1333 	pthread_cond_signal(&top->qe.cond);  in __cmd_top()