map__has_symbols 540 tools/perf/builtin-report.c if (kernel_map && map__has_symbols(kernel_map)) { map__has_symbols 775 tools/perf/builtin-top.c al.map && map__has_symbols(al.map) ? map__has_symbols 797 tools/perf/builtin-top.c __map__is_kernel(al.map) && map__has_symbols(al.map)) { map__has_symbols 170 tools/perf/util/map.h bool map__has_symbols(const struct map *map);