nit

Author: corona10

Include/internal/pycore_gc.h

@@ -240,6 +240,7 @@ extern PyObject *_PyGC_GetObjects(PyInterpreterState *interp, Py_ssize_t generat
 extern PyObject *_PyGC_GetReferrers(PyInterpreterState *interp, PyObject *objs);
 
 // Functions to clear types free lists
+extern void _PyGC_ClearFreeList(PyInterpreterState *interp);
 extern void _Py_ClearFreeLists(_PyFreeListState *state);
 extern void _PyTuple_ClearFreeList(PyInterpreterState *interp);
 extern void _PyFloat_ClearFreeList(PyInterpreterState *interp);
@@ -249,7 +250,6 @@ extern void _PyAsyncGen_ClearFreeLists(PyInterpreterState *interp);
 extern void _PyContext_ClearFreeList(PyInterpreterState *interp);
 extern void _Py_ScheduleGC(PyInterpreterState *interp);
 extern void _Py_RunGC(PyThreadState *tstate);
-extern void _PyGC_Clear_FreeList(PyInterpreterState *interp);
 
 #ifdef __cplusplus
 }

Python/gc.c

@@ -1434,7 +1434,7 @@ gc_collect_main(PyThreadState *tstate, int generation, _PyGC_Reason reason)
     /* Clear free list only during the collection of the highest
      * generation */
     if (generation == NUM_GENERATIONS-1) {
-        _PyGC_Clear_FreeList(tstate->interp);
+        _PyGC_ClearFreeList(tstate->interp);
     }
 
     if (_PyErr_Occurred(tstate)) {

Python/gc_free_threading.c

@@ -9,7 +9,7 @@
  * Clearing the free lists may give back memory to the OS earlier.
  */
 void
-_PyGC_Clear_FreeList(PyInterpreterState *interp)
+_PyGC_ClearFreeList(PyInterpreterState *interp)
 {
     _PyTuple_ClearFreeList(interp);
     _PyFloat_ClearFreeList(interp);