Commit 9afe5658 authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
Browse files

perf tools: Release metric_events rblist



We don't release metric_events rblist, add the missing delete hook and
call the release before leaving cmd_stat.

Signed-off-by: default avatarJiri Olsa <jolsa@kernel.org>
Acked-by: default avatarIan Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20200602214741.1218986-11-jolsa@kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 2cfaa853
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+1 −0
Original line number Diff line number Diff line
@@ -2307,6 +2307,7 @@ out:

	evlist__delete(evsel_list);

	metricgroup__rblist_exit(&stat_config.metric_events);
	runtime_stat_delete(&stat_config);

	return status;
+19 −0
Original line number Diff line number Diff line
@@ -76,11 +76,30 @@ static struct rb_node *metric_event_new(struct rblist *rblist __maybe_unused,
	return &me->nd;
}

static void metric_event_delete(struct rblist *rblist __maybe_unused,
				struct rb_node *rb_node)
{
	struct metric_event *me = container_of(rb_node, struct metric_event, nd);
	struct metric_expr *expr, *tmp;

	list_for_each_entry_safe(expr, tmp, &me->head, nd) {
		free(expr);
	}

	free(me);
}

static void metricgroup__rblist_init(struct rblist *metric_events)
{
	rblist__init(metric_events);
	metric_events->node_cmp = metric_event_cmp;
	metric_events->node_new = metric_event_new;
	metric_events->node_delete = metric_event_delete;
}

void metricgroup__rblist_exit(struct rblist *metric_events)
{
	rblist__exit(metric_events);
}

struct egroup {
+1 −0
Original line number Diff line number Diff line
@@ -47,4 +47,5 @@ void metricgroup__print(bool metrics, bool groups, char *filter,
			bool raw, bool details);
bool metricgroup__has_metric(const char *metric);
int arch_get_runtimeparam(void);
void metricgroup__rblist_exit(struct rblist *metric_events);
#endif