679 finalize_garbage(PyGC_Head *collectable)  in finalize_garbage()  argument
694     while (!gc_list_is_empty(collectable)) {  in finalize_garbage()
695         PyGC_Head *gc = collectable->gc.gc_next;  in finalize_garbage()
707     gc_list_merge(&seen, collectable);  in finalize_garbage()
714 check_garbage(PyGC_Head *collectable)  in check_garbage()  argument
717     for (gc = collectable->gc.gc_next; gc != collectable;  in check_garbage()
722     subtract_refs(collectable);  in check_garbage()
723     for (gc = collectable->gc.gc_next; gc != collectable;  in check_garbage()
733 revive_garbage(PyGC_Head *collectable)  in revive_garbage()  argument
736     for (gc = collectable->gc.gc_next; gc != collectable;  in revive_garbage()
747 delete_garbage(PyGC_Head *collectable, PyGC_Head *old)  in delete_garbage()  argument
751     while (!gc_list_is_empty(collectable)) {  in delete_garbage()
752         PyGC_Head *gc = collectable->gc.gc_next;  in delete_garbage()
765         if (collectable->gc.gc_next == gc) {  in delete_garbage()