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gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205)

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Here we are doing no more than adding the value for Py_mod_multiple_interpreters and using it for stdlib modules.  We will start checking for it in gh-104206 (once PyInterpreterState.ceval.own_gil is added in gh-104204).
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Eric Snow 2023-05-05 15:11:27 -06:00 • committed by GitHub
parent 1c420e138f
commit a9c6e0618f
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GPG key ID: 4AEE18F83AFDEB23
99 changed files with 144 additions and 4 deletions
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3
Objects/moduleobject.c
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@ -250,6 +250,7 @@ PyModule_FromDefAndSpec2(PyModuleDef* def, PyObject *spec, int module_api_versio
int has_execution_slots = 0;
const char *name;
int ret;
PyInterpreterState *interp = _PyInterpreterState_GET();
PyModuleDef_Init(def);
@ -316,13 +317,13 @@ PyModule_FromDefAndSpec2(PyModuleDef* def, PyObject *spec, int module_api_versio
multiple_interpreters = Py_MOD_MULTIPLE_INTERPRETERS_SUPPORTED;
}
if (multiple_interpreters == Py_MOD_MULTIPLE_INTERPRETERS_NOT_SUPPORTED) {
PyInterpreterState *interp = _PyInterpreterState_GET();
if (!_Py_IsMainInterpreter(interp)
&& _PyImport_CheckSubinterpIncompatibleExtensionAllowed(name) < 0)
{
goto error;
}
}
// XXX Do a similar check once we have PyInterpreterState.ceval.own_gil.
if (create) {
m = create(spec, def);