894 		ret = ordered_events__queue(top->qe.in, event, last_timestamp, 0, NULL);  in perf_top__mmap_read_idx()
900 		if (top->qe.rotate) {  in perf_top__mmap_read_idx()
901 			mutex_lock(&top->qe.mutex);  in perf_top__mmap_read_idx()
902 			top->qe.rotate = false;  in perf_top__mmap_read_idx()
903 			cond_signal(&top->qe.cond);  in perf_top__mmap_read_idx()
904 			mutex_unlock(&top->qe.mutex);  in perf_top__mmap_read_idx()
1084 	struct ordered_events *in = top->qe.in;  in rotate_queues()
1086 	if (top->qe.in == &top->qe.data[1])  in rotate_queues()
1087 		top->qe.in = &top->qe.data[0];  in rotate_queues()
1089 		top->qe.in = &top->qe.data[1];  in rotate_queues()
1099 		struct ordered_events *out, *in = top->qe.in;  in process_thread()
1108 		mutex_lock(&top->qe.mutex);  in process_thread()
1109 		top->qe.rotate = true;  in process_thread()
1110 		cond_wait(&top->qe.cond, &top->qe.mutex);  in process_thread()
1111 		mutex_unlock(&top->qe.mutex);  in process_thread()
1135 static int deliver_event(struct ordered_events *qe,  in deliver_event()  argument
1138 	struct perf_top *top = qe->data;  in deliver_event()
1220 	ordered_events__init(&top->qe.data[0], deliver_event, top);  in init_process_thread()
1221 	ordered_events__init(&top->qe.data[1], deliver_event, top);  in init_process_thread()
1222 	ordered_events__set_copy_on_queue(&top->qe.data[0], true);  in init_process_thread()
1223 	ordered_events__set_copy_on_queue(&top->qe.data[1], true);  in init_process_thread()
1224 	top->qe.in = &top->qe.data[0];  in init_process_thread()
1225 	mutex_init(&top->qe.mutex);  in init_process_thread()
1226 	cond_init(&top->qe.cond);  in init_process_thread()
1231 	ordered_events__free(&top->qe.data[0]);  in exit_process_thread()
1232 	ordered_events__free(&top->qe.data[1]);  in exit_process_thread()
1233 	mutex_destroy(&top->qe.mutex);  in exit_process_thread()
1234 	cond_destroy(&top->qe.cond);  in exit_process_thread()
1365 	cond_signal(&top->qe.cond);  in __cmd_top()