213 #define IS_TRACKED(o) ((AS_GC(o))->gc.gc_refs != GC_UNTRACKED)
214 #define IS_REACHABLE(o) ((AS_GC(o))->gc.gc_refs == GC_REACHABLE)
216     (AS_GC(o))->gc.gc_refs == GC_TENTATIVELY_UNREACHABLE)
331         assert(gc->gc.gc_refs == GC_REACHABLE);  in update_refs()
332         gc->gc.gc_refs = Py_REFCNT(FROM_GC(gc));  in update_refs()
351         assert(gc->gc.gc_refs != 0);  in update_refs()
366         assert(gc->gc.gc_refs != 0); /* else refcount was too small */  in visit_decref()
367         if (gc->gc.gc_refs > 0)  in visit_decref()
368             gc->gc.gc_refs--;  in visit_decref()
397         const Py_ssize_t gc_refs = gc->gc.gc_refs;  in visit_reachable()  local
399         if (gc_refs == 0) {  in visit_reachable()
405             gc->gc.gc_refs = 1;  in visit_reachable()
407         else if (gc_refs == GC_TENTATIVELY_UNREACHABLE) {  in visit_reachable()
415             gc->gc.gc_refs = 1;  in visit_reachable()
426             assert(gc_refs > 0  in visit_reachable()
427                    || gc_refs == GC_REACHABLE  in visit_reachable()
428                    || gc_refs == GC_UNTRACKED);  in visit_reachable()
459         if (gc->gc.gc_refs) {  in move_unreachable()
470             assert(gc->gc.gc_refs > 0);  in move_unreachable()
471             gc->gc.gc_refs = GC_REACHABLE;  in move_unreachable()
490             gc->gc.gc_refs = GC_TENTATIVELY_UNREACHABLE;  in move_unreachable()
553             gc->gc.gc_refs = GC_REACHABLE;  in move_finalizers()
566             gc->gc.gc_refs = GC_REACHABLE;  in visit_move()
824             gc->gc.gc_refs = GC_REACHABLE;  in delete_garbage()
1503     g->gc.gc_refs = GC_UNTRACKED;  in _PyObject_GC_Malloc()