2202 	bool evt_num_known = false;  in print_tracepoint_events()  local
2209 	if (evt_num_known) {  in print_tracepoint_events()
2232 			if (!evt_num_known) {  in print_tracepoint_events()
2253 	if (!evt_num_known) {  in print_tracepoint_events()
2254 		evt_num_known = true;  in print_tracepoint_events()
2451 	bool evt_num_known = false;  in print_hwcache_events()  local
2454 	if (evt_num_known) {  in print_hwcache_events()
2476 				if (!evt_num_known) {  in print_hwcache_events()
2489 	if (!evt_num_known) {  in print_hwcache_events()
2490 		evt_num_known = true;  in print_hwcache_events()
2546 	bool evt_num_known = false;  in print_symbol_events()  local
2549 	if (evt_num_known) {  in print_symbol_events()
2566 		if (!evt_num_known) {  in print_symbol_events()
2582 	if (!evt_num_known) {  in print_symbol_events()
2583 		evt_num_known = true;  in print_symbol_events()