Use libperf's perf_cpu_map__equal that performs the same function.
Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
Reviewed-by: James Clark <james.clark@xxxxxxx>
---
tools/perf/builtin-stat.c | 22 +---------------------
1 file changed, 1 insertion(+), 21 deletions(-)
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 280eb0c99d2b..d80bad7c73e4 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -164,26 +164,6 @@ static struct perf_stat_config stat_config = {
.iostat_run = false,
};
-static bool cpus_map_matched(struct evsel *a, struct evsel *b)
-{
- if (!a->core.cpus && !b->core.cpus)
- return true;
-
- if (!a->core.cpus || !b->core.cpus)
- return false;
-
- if (perf_cpu_map__nr(a->core.cpus) != perf_cpu_map__nr(b->core.cpus))
- return false;
-
- for (int i = 0; i < perf_cpu_map__nr(a->core.cpus); i++) {
- if (perf_cpu_map__cpu(a->core.cpus, i).cpu !=
- perf_cpu_map__cpu(b->core.cpus, i).cpu)
- return false;
- }
-
- return true;
-}
-
static void evlist__check_cpu_maps(struct evlist *evlist)
{
struct evsel *evsel, *warned_leader = NULL;
@@ -194,7 +174,7 @@ static void evlist__check_cpu_maps(struct evlist *evlist)
/* Check that leader matches cpus with each member. */
if (leader == evsel)
continue;
- if (cpus_map_matched(leader, evsel))
+ if (perf_cpu_map__equal(leader->core.cpus, evsel->core.cpus))
continue;
/* If there's mismatch disable the group and warn user. */
--
2.43.0.594.gd9cf4e227d-goog
