evlist__add_bpf_sb_event
if (evlist__add_bpf_sb_event(rec->sb_evlist, perf_session__env(rec->session))) {
if (evlist__add_bpf_sb_event(top.sb_evlist, &host_env)) {
int evlist__add_bpf_sb_event(struct evlist *evlist, struct perf_env *env);