1 files changed, 1 insertions, 3 deletions
@@ -446,8 +446,7 @@ push_subclass_entry_to_list(VALUE super, VALUE klass, bool is_module)
 entry = ZALLOC(rb_subclass_entry_t);
 entry->klass = klass;
- RB_VM_LOCK_ENTER();
- {
 anchor = RCLASS_WRITABLE_SUBCLASSES(super);
 VM_ASSERT(anchor);
 ns_subclasses = (rb_ns_subclasses_t *)anchor->ns_subclasses;
@@ -464,7 +463,6 @@ push_subclass_entry_to_list(VALUE super, VALUE klass, bool is_module)
 entry->prev = head;
 st_insert(tbl, namespace_subclasses_tbl_key(ns), (st_data_t)entry);
 }
- RB_VM_LOCK_LEAVE();
 if (is_module) {
 RCLASS_WRITE_NS_MODULE_SUBCLASSES(klass, anchor->ns_subclasses);