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bpo-39877: PyGILState_Ensure() don't call PyEval_InitThreads() (GH-18891)

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PyGILState_Ensure() doesn't call PyEval_InitThreads() anymore when a
new Python thread state is created. The GIL is created by
Py_Initialize() since Python 3.7, it's not needed to call
PyEval_InitThreads() explicitly.

Add an assertion to ensure that the GIL is already created.
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Victor Stinner 2020-03-10 00:37:48 +01:00 • committed by GitHub
parent addaaaa946
commit 175a704abf
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3 changed files with 21 additions and 20 deletions
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Include/internal/pycore_ceval.h
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@ -53,6 +53,7 @@ extern PyObject *_PyEval_EvalCode(
PyObject *kwdefs, PyObject *closure,
PyObject *name, PyObject *qualname);
extern int _PyEval_ThreadsInitialized(_PyRuntimeState *runtime);
extern PyStatus _PyEval_InitThreads(PyThreadState *tstate);
#ifdef __cplusplus