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Diffstat (limited to 'tools/perf/util/evsel.c')
-rw-r--r--tools/perf/util/evsel.c31
1 files changed, 7 insertions, 24 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index ec2ce39d66d8..46da3f0bb47e 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -291,6 +291,7 @@ void evsel__init(struct evsel *evsel,
evsel->per_pkg_mask = NULL;
evsel->collect_stat = false;
evsel->pmu_name = NULL;
+ evsel->group_pmu_name = NULL;
evsel->skippable = false;
}
@@ -391,6 +392,11 @@ struct evsel *evsel__clone(struct evsel *orig)
if (evsel->pmu_name == NULL)
goto out_err;
}
+ if (orig->group_pmu_name) {
+ evsel->group_pmu_name = strdup(orig->group_pmu_name);
+ if (evsel->group_pmu_name == NULL)
+ goto out_err;
+ }
if (orig->filter) {
evsel->filter = strdup(orig->filter);
if (evsel->filter == NULL)
@@ -787,30 +793,6 @@ bool evsel__name_is(struct evsel *evsel, const char *name)
return !strcmp(evsel__name(evsel), name);
}
-const char *evsel__group_pmu_name(const struct evsel *evsel)
-{
- struct evsel *leader = evsel__leader(evsel);
- struct evsel *pos;
-
- /*
- * Software events may be in a group with other uncore PMU events. Use
- * the pmu_name of the first non-software event to avoid breaking the
- * software event out of the group.
- *
- * Aux event leaders, like intel_pt, expect a group with events from
- * other PMUs, so substitute the AUX event's PMU in this case.
- */
- if (evsel->core.attr.type == PERF_TYPE_SOFTWARE || evsel__is_aux_event(leader)) {
- /* Starting with the leader, find the first event with a named PMU. */
- for_each_group_evsel(pos, leader) {
- if (pos->pmu_name)
- return pos->pmu_name;
- }
- }
-
- return evsel->pmu_name ?: "cpu";
-}
-
const char *evsel__metric_id(const struct evsel *evsel)
{
if (evsel->metric_id)
@@ -1492,6 +1474,7 @@ void evsel__exit(struct evsel *evsel)
zfree(&evsel->group_name);
zfree(&evsel->name);
zfree(&evsel->pmu_name);
+ zfree(&evsel->group_pmu_name);
zfree(&evsel->unit);
zfree(&evsel->metric_id);
evsel__zero_per_pkg(evsel);