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gh-120198: Stop the world when setting __class__ on free-threaded build (GH-120672)

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Ken Jin 2024-07-11 02:02:08 +08:00 • committed by GitHub
parent a802277914
commit 3bfc9c831a
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5 changed files with 65 additions and 58 deletions
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8
Include/object.h
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@ -249,11 +249,7 @@ PyAPI_FUNC(PyTypeObject*) Py_TYPE(PyObject *ob);
#else
static inline PyTypeObject* _Py_TYPE(PyObject *ob)
{
#if defined(Py_GIL_DISABLED)
return (PyTypeObject *)_Py_atomic_load_ptr_relaxed(&ob->ob_type);
#else
return ob->ob_type;
#endif
}
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 < 0x030b0000
# define Py_TYPE(ob) _Py_TYPE(_PyObject_CAST(ob))
@ -284,11 +280,7 @@ static inline int Py_IS_TYPE(PyObject *ob, PyTypeObject *type) {
static inline void Py_SET_TYPE(PyObject *ob, PyTypeObject *type) {
#ifdef Py_GIL_DISABLED
_Py_atomic_store_ptr(&ob->ob_type, type);
#else
ob->ob_type = type;
#endif
}
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 < 0x030b0000
# define Py_SET_TYPE(ob, type) Py_SET_TYPE(_PyObject_CAST(ob), type)