15 static int comma_fprintf(FILE *fp, bool *first, const char *fmt, ...)  in comma_fprintf()  argument
20 	if (!*first) {  in comma_fprintf()
24 		*first = false;  in comma_fprintf()
41 	bool first = true;  in perf_evsel__fprintf()  local
66 						    __print_attr__fprintf, &first);  in perf_evsel__fprintf()
73 		printed += comma_fprintf(fp, &first, " %s=%" PRIu64,  in perf_evsel__fprintf()
81 			printed += comma_fprintf(fp, &first, " (not a tracepoint)");  in perf_evsel__fprintf()
87 			printed += comma_fprintf(fp, &first, " (no trace field)");  in perf_evsel__fprintf()
91 		printed += comma_fprintf(fp, &first, " trace_fields: %s", field->name);  in perf_evsel__fprintf()
95 			printed += comma_fprintf(fp, &first, "%s", field->name);  in perf_evsel__fprintf()
120 	bool first = true;  in sample__fprintf_callchain()  local
139 			if (print_arrow && !first)  in sample__fprintf_callchain()
184 			first = false;  in sample__fprintf_callchain()