1637 	bool evt_num_known = false;  in print_tracepoint_events()  local
1644 	if (evt_num_known) {  in print_tracepoint_events()
1666 			if (!evt_num_known) {  in print_tracepoint_events()
1683 	if (!evt_num_known) {  in print_tracepoint_events()
1684 		evt_num_known = true;  in print_tracepoint_events()
1801 	bool evt_num_known = false;  in print_hwcache_events()  local
1804 	if (evt_num_known) {  in print_hwcache_events()
1826 				if (!evt_num_known) {  in print_hwcache_events()
1839 	if (!evt_num_known) {  in print_hwcache_events()
1840 		evt_num_known = true;  in print_hwcache_events()
1877 	bool evt_num_known = false;  in print_symbol_events()  local
1880 	if (evt_num_known) {  in print_symbol_events()
1897 		if (!evt_num_known) {  in print_symbol_events()
1913 	if (!evt_num_known) {  in print_symbol_events()
1914 		evt_num_known = true;  in print_symbol_events()