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()
40 	bool first = true;  in evsel__fprintf()  local
65 						    __print_attr__fprintf, &first);  in evsel__fprintf()
72 		printed += comma_fprintf(fp, &first, " %s=%" PRIu64,  in evsel__fprintf()
80 			printed += comma_fprintf(fp, &first, " (not a tracepoint)");  in evsel__fprintf()
86 			printed += comma_fprintf(fp, &first, " (no trace field)");  in evsel__fprintf()
90 		printed += comma_fprintf(fp, &first, " trace_fields: %s", field->name);  in evsel__fprintf()
94 			printed += comma_fprintf(fp, &first, "%s", field->name);  in evsel__fprintf()
119 	bool first = true;  in sample__fprintf_callchain()  local
143 			if (print_arrow && !first)  in sample__fprintf_callchain()
188 			first = false;  in sample__fprintf_callchain()