[PATCH 3/5] perf tools: Get rid of evlist__add_on_all_cpus()

[Namhyung Kim <namhyung@kernel.org>]

The cpu and thread maps are properly handled in libperf now.  No need to
do it in the perf tools anymore.  Let's remove the logic.

Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
 tools/perf/util/evlist.c | 29 ++---------------------------
 1 file changed, 2 insertions(+), 27 deletions(-)

diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index fcfe5bcc0bcf..dcf57b271ff1 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -268,28 +268,6 @@ int evlist__add_dummy(struct evlist *evlist)
 	return 0;
 }
 
-static void evlist__add_on_all_cpus(struct evlist *evlist, struct evsel *evsel)
-{
-	evsel->core.system_wide = true;
-
-	/*
-	 * All CPUs.
-	 *
-	 * Note perf_event_open() does not accept CPUs that are not online, so
-	 * in fact this CPU list will include only all online 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);
-
-	/* No threads */
-	perf_thread_map__put(evsel->core.threads);
-	evsel->core.threads = perf_thread_map__new_dummy();
-
-	evlist__add(evlist, evsel);
-}
-
 struct evsel *evlist__add_aux_dummy(struct evlist *evlist, bool system_wide)
 {
 	struct evsel *evsel = evlist__dummy_event(evlist);
@@ -302,14 +280,11 @@ struct evsel *evlist__add_aux_dummy(struct evlist *evlist, bool system_wide)
 	evsel->core.attr.exclude_hv = 1;
 	evsel->core.attr.freq = 0;
 	evsel->core.attr.sample_period = 1;
+	evsel->core.system_wide = system_wide;
 	evsel->no_aux_samples = true;
 	evsel->name = strdup("dummy:u");
 
-	if (system_wide)
-		evlist__add_on_all_cpus(evlist, evsel);
-	else
-		evlist__add(evlist, evsel);
-
+	evlist__add(evlist, evsel);
 	return evsel;
 }
 
-- 
2.38.0.rc1.362.ged0d419d3c-goog