perf expr: Force encapsulation on expr_id_data

[linux-2.6-microblaze.git] / tools / perf / util / metricgroup.c

diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
index 060454a..81d201c 100644 (file)
--- a/tools/perf/util/metricgroup.c
+++ b/tools/perf/util/metricgroup.c
@@ -833,7 +833,7 @@ static int recursion_check(struct metric *m, const char *id, struct expr_id **pa
        if (ret)
                return ret;
 
-       p = data->parent;
+       p = expr_id_data__parent(data);
 
        while (p->parent) {
                if (!strcmp(p->id, id)) {
@@ -854,7 +854,7 @@ static int recursion_check(struct metric *m, const char *id, struct expr_id **pa
        }
 
        p->id     = strdup(id);
-       p->parent = data->parent;
+       p->parent = expr_id_data__parent(data);
        *parent   = p;
 
        return p->id ? 0 : -ENOMEM;