perf_hpp__is_thread_entry 1307 tools/perf/util/hist.c 	return perf_hpp__is_thread_entry(fmt) || perf_hpp__is_comm_entry(fmt);
perf_hpp__is_thread_entry  379 tools/perf/util/hist.h bool perf_hpp__is_thread_entry(struct perf_hpp_fmt *fmt);