2459 	bool evt_num_known = false;  in print_tracepoint_events()  local
2466 	if (evt_num_known) {  in print_tracepoint_events()
2489 			if (!evt_num_known) {  in print_tracepoint_events()
2510 	if (!evt_num_known) {  in print_tracepoint_events()
2511 		evt_num_known = true;  in print_tracepoint_events()
2708 	bool evt_num_known = false;  in print_hwcache_events()  local
2711 	if (evt_num_known) {  in print_hwcache_events()
2732 				if (!evt_num_known) {  in print_hwcache_events()
2745 	if (!evt_num_known) {  in print_hwcache_events()
2746 		evt_num_known = true;  in print_hwcache_events()
2802 	bool evt_num_known = false;  in print_symbol_events()  local
2805 	if (evt_num_known) {  in print_symbol_events()
2822 		if (!evt_num_known) {  in print_symbol_events()
2838 	if (!evt_num_known) {  in print_symbol_events()
2839 		evt_num_known = true;  in print_symbol_events()