static int record__config_text_poke(struct evlist *evlist)
{
struct evsel *evsel;
- int err;
/* Nothing to do if text poke is already configured */
evlist__for_each_entry(evlist, evsel) {
return 0;
}
- err = parse_events(evlist, "dummy:u", NULL);
- if (err)
- return err;
-
- evsel = evlist__last(evlist);
+ evsel = evlist__add_dummy_on_all_cpus(evlist);
+ if (!evsel)
+ return -ENOMEM;
- evsel->core.attr.freq = 0;
- evsel->core.attr.sample_period = 1;
evsel->core.attr.text_poke = 1;
evsel->core.attr.ksymbol = 1;
-
- evsel->core.system_wide = true;
- evsel->no_aux_samples = true;
evsel->immediate = true;
-
- /* Text poke must be collected on all CPUs */
- perf_cpu_map__put(evsel->core.own_cpus);
- evsel->core.own_cpus = perf_cpu_map__new(NULL);
- perf_cpu_map__put(evsel->core.cpus);
- evsel->core.cpus = perf_cpu_map__get(evsel->core.own_cpus);
-
evsel__set_sample_bit(evsel, TIME);
return 0;