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gh-112087: Make list_repr and list_length to be thread-safe (gh-114582)

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Donghee Na 2024-01-27 01:20:21 +09:00 • committed by GitHub
parent 699779256e
commit f9c505698a
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2 changed files with 21 additions and 10 deletions
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4
Include/cpython/listobject.h
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@ -29,7 +29,11 @@ typedef struct {
static inline Py_ssize_t PyList_GET_SIZE(PyObject *op) {
PyListObject *list = _PyList_CAST(op);
#ifdef Py_GIL_DISABLED
return _Py_atomic_load_ssize_relaxed(&(_PyVarObject_CAST(list)->ob_size));
#else
return Py_SIZE(list);
#endif
}
#define PyList_GET_SIZE(op) PyList_GET_SIZE(_PyObject_CAST(op))