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bpo-40512: Store pointer to interpreter state in a thread local variable #29228

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markshannon wants to merge 11 commits into from
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bpo-40512: Store pointer to interpreter state in a thread local variable #29228

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7c7e2b2
Use a thread-local variable to store a pointer to the interpreter-state.
markshannon Oct 25, 2021
73c410b
Add NEWS
markshannon Oct 26, 2021
f22036b
Merge branch 'main' into thread-local-interpreter-state
markshannon Oct 27, 2021
f33f4a4
Revert erroneous change.
markshannon Oct 28, 2021
55cc2e4
Fix misleading comment and formatting.
markshannon Oct 28, 2021
4b83356
Ensure that FatalError is raised for NULL interpreter state in debug …
markshannon Nov 1, 2021
8502145
Merge branch 'main' into thread-local-interpreter-state
markshannon Nov 1, 2021
28bc042
Fixup PY_ZERO and PY_ONE macros.
markshannon Nov 1, 2021
193b646
Merge branch 'main' into thread-local-interpreter-state
markshannon Nov 16, 2021
a30b7e6
Merge branch 'main' into thread-local-interpreter-state
markshannon Dec 6, 2021
3982884
Make _Py_IsMainInterpreter inline again.
markshannon Dec 7, 2021
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Revert erroneous change.
  • Loading branch information
@markshannon
markshannon committed Oct 28, 2021
commit f33f4a4e4b05a0ffeb214b71bda1c8a8b0bf3b08
3 changes: 1 addition & 2 deletions Modules/posixmodule.c
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Expand Up @@ -6680,8 +6680,7 @@ os_fork1_impl(PyObject *module)
/*[clinic end generated code: output=0de8e67ce2a310bc input=12db02167893926e]*/
{
pid_t pid;
PyInterpreterState *interp = PyInterpreterState_Get();
if (_Py_IsMainInterpreter(interp)) {
if (PyInterpreterState_Get() != PyInterpreterState_Main()) {
PyErr_SetString(PyExc_RuntimeError, "fork not supported for subinterpreters");
return NULL;
}
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