gh-137084: remove multiple calls to get_gc_state in gc.c (#137085)

sergey-miryanov · web-flow · commit d7db0ee7ee2a · 2025-07-25T18:13:54.000+05:30
diff --git a/Python/gc.c b/Python/gc.c
@@ -1396,7 +1396,7 @@ expand_region_transitively_reachable(PyGC_Head *container, PyGC_Head *gc, GCStat
         assert(_PyObject_GC_IS_TRACKED(op));
         if (_Py_IsImmortal(op)) {
             PyGC_Head *next = GC_NEXT(gc);
-            gc_list_move(gc, &get_gc_state()->permanent_generation.head);
+            gc_list_move(gc, &gcstate->permanent_generation.head);
             gc = next;
             continue;
         }

Original file line number	Diff line number	Diff line change
`@@ -1396,7 +1396,7 @@ expand_region_transitively_reachable(PyGC_Head container, PyGC_Head gc, GCStat`
`1396`	`1396`	`assert(_PyObject_GC_IS_TRACKED(op));`
`1397`	`1397`	`if (_Py_IsImmortal(op)) {`
`1398`	`1398`	`PyGC_Head *next = GC_NEXT(gc);`
`1399`		`- gc_list_move(gc, &get_gc_state()->permanent_generation.head);`
	`1399`	`+ gc_list_move(gc, &gcstate->permanent_generation.head);`
`1400`	`1400`	`gc = next;`
`1401`	`1401`	`continue;`
`1402`	`1402`	`}`