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-rw-r--r--tools/perf/util/map.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 37cab9038538..2ddbae319de5 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -228,6 +228,39 @@ void map_groups__init(struct map_groups *self)
self->machine = NULL;
}
+static void maps__delete(struct rb_root *self)
+{
+ struct rb_node *next = rb_first(self);
+
+ while (next) {
+ struct map *pos = rb_entry(next, struct map, rb_node);
+
+ next = rb_next(&pos->rb_node);
+ rb_erase(&pos->rb_node, self);
+ map__delete(pos);
+ }
+}
+
+static void maps__delete_removed(struct list_head *self)
+{
+ struct map *pos, *n;
+
+ list_for_each_entry_safe(pos, n, self, node) {
+ list_del(&pos->node);
+ map__delete(pos);
+ }
+}
+
+void map_groups__exit(struct map_groups *self)
+{
+ int i;
+
+ for (i = 0; i < MAP__NR_TYPES; ++i) {
+ maps__delete(&self->maps[i]);
+ maps__delete_removed(&self->removed_maps[i]);
+ }
+}
+
void map_groups__flush(struct map_groups *self)
{
int type;
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