perf_env__get_cpu_topology
struct cpu_topology_map *topo = perf_env__get_cpu_topology(env, cpu);
struct cpu_topology_map *topo = perf_env__get_cpu_topology(env, cpu);
struct cpu_topology_map *topo = perf_env__get_cpu_topology(env, cpu);
struct cpu_topology_map *topo = perf_env__get_cpu_topology(env, cpu);
struct cpu_topology_map *topo = perf_env__get_cpu_topology(env, cpu);
struct cpu_topology_map *topo = perf_env__get_cpu_topology(env, cpu);
topo = perf_env__get_cpu_topology(env, (struct perf_cpu){ al->cpu });