int cmd_record(int argc, const char **argv, const char *prefix __maybe_unused)
 {
        int err = -ENOMEM;
-       struct perf_evsel *pos;
        struct perf_evlist *evsel_list;
        struct perf_record *rec = &record;
        char errbuf[BUFSIZ];
        if (perf_evlist__create_maps(evsel_list, &rec->opts.target) < 0)
                usage_with_options(record_usage, record_options);
 
-       list_for_each_entry(pos, &evsel_list->entries, node) {
-               if (perf_header__push_event(pos->attr.config, perf_evsel__name(pos)))
-                       goto out_free_fd;
-       }
-
        if (rec->opts.user_interval != ULLONG_MAX)
                rec->opts.default_interval = rec->opts.user_interval;
        if (rec->opts.user_freq != UINT_MAX)