286 	char *str, *p1, *p2;  in percent_comma_split()  local
294 	p1 = str;  in percent_comma_split()
296 	while (p1 < str + len) {  in percent_comma_split()
302 		p2 = strchr(p1, ',');  in percent_comma_split()
306 		ret = (func)(p1, &ptime_buf[i], start, end);  in percent_comma_split()
318 			p1 = p2 + 1;  in percent_comma_split()
393 	const char *p1, *p2;  in perf_time__range_alloc()  local
403 	p1 = ostr;  in perf_time__range_alloc()
404 	while (p1 < ostr + strlen(ostr)) {  in perf_time__range_alloc()
405 		p2 = strchr(p1, ',');  in perf_time__range_alloc()
409 		p1 = p2 + 1;  in perf_time__range_alloc()