335 	bool first;  in __callchain__fprintf_folded()  local
342 	first = (ret == 0);  in __callchain__fprintf_folded()
346 		ret += fprintf(fp, "%s%s", first ? "" : sep,  in __callchain__fprintf_folded()
349 		first = false;  in __callchain__fprintf_folded()
420 	bool first = true;  in __hist_entry__snprintf()  local
433 		if (!sep || !first) {  in __hist_entry__snprintf()
437 			first = false;  in __hist_entry__snprintf()
467 	bool first = true;  in hist_entry__hierarchy_fprintf()  local
483 		if (!sep || !first) {  in hist_entry__hierarchy_fprintf()
487 			first = false;  in hist_entry__hierarchy_fprintf()
710 	bool first = true;  in fprintf_line()  local
717 		if (!first && !span)  in fprintf_line()
720 			first = false;  in fprintf_line()
738 	bool first = true;  in hists__fprintf_standard_headers()  local
752 	first = true;  in hists__fprintf_standard_headers()
762 		if (!first)  in hists__fprintf_standard_headers()
765 			first = false;  in hists__fprintf_standard_headers()