Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED.

python · May 5, 2023 · a1b027a · a1b027a
1 parent 1c420e1
commit a1b027a
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/Include/moduleobject.h b/Include/moduleobject.h
@@ -87,6 +87,7 @@ struct PyModuleDef_Slot {
 /* for Py_mod_multiple_interpreters: */
 #define Py_MOD_MULTIPLE_INTERPRETERS_NOT_SUPPORTED ((void *)0)
 #define Py_MOD_MULTIPLE_INTERPRETERS_SUPPORTED ((void *)1)
+#define Py_MOD_PER_INTERPRETER_GIL_SUPPORTED ((void *)2)
 
 #endif /* New in 3.5 */
 

diff --git a/Objects/moduleobject.c b/Objects/moduleobject.c
@@ -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);