20 static int comma_fprintf(FILE *fp, bool *first, const char *fmt, ...)  in comma_fprintf()  argument
25 	if (!*first) {  in comma_fprintf()
29 		*first = false;  in comma_fprintf()
45 	bool first = true;  in evsel__fprintf()  local
70 						    __print_attr__fprintf, &first);  in evsel__fprintf()
77 		printed += comma_fprintf(fp, &first, " %s=%" PRIu64,  in evsel__fprintf()
86 			printed += comma_fprintf(fp, &first, " (not a tracepoint)");  in evsel__fprintf()
92 			printed += comma_fprintf(fp, &first, " (no trace field)");  in evsel__fprintf()
96 		printed += comma_fprintf(fp, &first, " trace_fields: %s", field->name);  in evsel__fprintf()
100 			printed += comma_fprintf(fp, &first, "%s", field->name);  in evsel__fprintf()
128 	bool first = true;  in sample__fprintf_callchain()  local
153 			if (print_arrow && !first)  in sample__fprintf_callchain()
199 			first = false;  in sample__fprintf_callchain()