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-rw-r--r--tools/perf/util/map.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index fbeb0c6efaa6..e32628cd20a7 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -577,10 +577,25 @@ static void __maps__purge(struct maps *maps)
}
}
+static void __maps__purge_names(struct maps *maps)
+{
+ struct rb_root *root = &maps->names;
+ struct rb_node *next = rb_first(root);
+
+ while (next) {
+ struct map *pos = rb_entry(next, struct map, rb_node_name);
+
+ next = rb_next(&pos->rb_node_name);
+ rb_erase_init(&pos->rb_node_name, root);
+ map__put(pos);
+ }
+}
+
static void maps__exit(struct maps *maps)
{
down_write(&maps->lock);
__maps__purge(maps);
+ __maps__purge_names(maps);
up_write(&maps->lock);
}
@@ -917,6 +932,9 @@ static void __maps__remove(struct maps *maps, struct map *map)
{
rb_erase_init(&map->rb_node, &maps->entries);
map__put(map);
+
+ rb_erase_init(&map->rb_node_name, &maps->names);
+ map__put(map);
}
void maps__remove(struct maps *maps, struct map *map)