2106 	bool evt_num_known = false;  in print_tracepoint_events()  local
2113 	if (evt_num_known) {  in print_tracepoint_events()
2136 			if (!evt_num_known) {  in print_tracepoint_events()
2157 	if (!evt_num_known) {  in print_tracepoint_events()
2158 		evt_num_known = true;  in print_tracepoint_events()
2353 	bool evt_num_known = false;  in print_hwcache_events()  local
2356 	if (evt_num_known) {  in print_hwcache_events()
2378 				if (!evt_num_known) {  in print_hwcache_events()
2391 	if (!evt_num_known) {  in print_hwcache_events()
2392 		evt_num_known = true;  in print_hwcache_events()
2429 	bool evt_num_known = false;  in print_symbol_events()  local
2432 	if (evt_num_known) {  in print_symbol_events()
2449 		if (!evt_num_known) {  in print_symbol_events()
2465 	if (!evt_num_known) {  in print_symbol_events()
2466 		evt_num_known = true;  in print_symbol_events()