perf_env__read_cpu_topology_map 1260 tools/perf/builtin-top.c 		ret = perf_env__read_cpu_topology_map(&perf_env);
perf_env__read_cpu_topology_map  107 tools/perf/util/env.h int perf_env__read_cpu_topology_map(struct perf_env *env);
perf_env__read_cpu_topology_map  600 tools/perf/util/header.c 	ret = perf_env__read_cpu_topology_map(&perf_env);