get_max_num 307 tools/perf/util/cpumap.c ret = get_max_num(path, &max_cpu_num); get_max_num 318 tools/perf/util/cpumap.c ret = get_max_num(path, &max_present_cpu_num); get_max_num 346 tools/perf/util/cpumap.c ret = get_max_num(path, &max_node_num);