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https://github.com/python/cpython
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gh-106320: Remove _PyInterpreterState_Get() alias (#106321)
Replace calls to the (removed) slow _PyInterpreterState_Get() with fast inlined _PyInterpreterState_GET() function.
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@ -605,3 +605,10 @@ Removed
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* Remove ``cpython/pytime.h`` header file: it only contained private functions.
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(Contributed by Victor Stinner in :gh:`106316`.)
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* Remove ``_PyInterpreterState_Get()`` alias to
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:c:func:`PyInterpreterState_Get()` which was kept for backward compatibility
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with Python 3.8. The `pythoncapi-compat project
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<https://github.com/python/pythoncapi-compat/>`__ can be used to get
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:c:func:`PyInterpreterState_Get()` on Python 3.8 and older.
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(Contributed by Victor Stinner in :gh:`106320`.)
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@ -261,9 +261,6 @@ struct _ts {
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/* other API */
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// Alias for backward compatibility with Python 3.8
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#define _PyInterpreterState_Get PyInterpreterState_Get
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/* An alias for the internal _PyThreadState_New(),
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kept for stable ABI compatibility. */
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PyAPI_FUNC(PyThreadState *) _PyThreadState_Prealloc(PyInterpreterState *);
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@ -295,7 +292,7 @@ PyAPI_FUNC(int) PyGILState_Check(void);
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This function doesn't check for error. Return NULL before _PyGILState_Init()
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is called and after _PyGILState_Fini() is called.
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See also _PyInterpreterState_Get() and _PyInterpreterState_GET(). */
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See also PyInterpreterState_Get() and _PyInterpreterState_GET(). */
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PyAPI_FUNC(PyInterpreterState *) _PyGILState_GetInterpreterStateUnsafe(void);
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/* The implementation of sys._current_frames() Returns a dict mapping
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@ -108,7 +108,7 @@ _Py_EnsureFuncTstateNotNULL(const char *func, PyThreadState *tstate)
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The caller must hold the GIL.
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See also _PyInterpreterState_Get()
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See also PyInterpreterState_Get()
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and _PyGILState_GetInterpreterStateUnsafe(). */
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static inline PyInterpreterState* _PyInterpreterState_GET(void) {
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PyThreadState *tstate = _PyThreadState_GET();
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@ -0,0 +1,3 @@
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Remove ``_PyInterpreterState_Get()`` alias to
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:c:func:`PyInterpreterState_Get()` which was kept for backward compatibility
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with Python 3.8. Patch by Victor Stinner.
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@ -1104,7 +1104,7 @@ thread_run(void *boot_raw)
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static PyObject *
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thread_daemon_threads_allowed(PyObject *module, PyObject *Py_UNUSED(ignored))
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{
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PyInterpreterState *interp = _PyInterpreterState_Get();
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PyInterpreterState *interp = _PyInterpreterState_GET();
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if (interp->feature_flags & Py_RTFLAGS_DAEMON_THREADS) {
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Py_RETURN_TRUE;
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}
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@ -6362,7 +6362,7 @@ object___reduce_ex___impl(PyObject *self, int protocol)
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/*[clinic end generated code: output=2e157766f6b50094 input=f326b43fb8a4c5ff]*/
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{
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#define objreduce \
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(_Py_INTERP_CACHED_OBJECT(_PyInterpreterState_Get(), objreduce))
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(_Py_INTERP_CACHED_OBJECT(_PyInterpreterState_GET(), objreduce))
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PyObject *reduce, *res;
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if (objreduce == NULL) {
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@ -9688,7 +9688,7 @@ resolve_slotdups(PyTypeObject *type, PyObject *name)
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/* XXX Maybe this could be optimized more -- but is it worth it? */
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/* pname and ptrs act as a little cache */
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PyInterpreterState *interp = _PyInterpreterState_Get();
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PyInterpreterState *interp = _PyInterpreterState_GET();
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#define pname _Py_INTERP_CACHED_OBJECT(interp, type_slots_pname)
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#define ptrs _Py_INTERP_CACHED_OBJECT(interp, type_slots_ptrs)
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pytype_slotdef *p, **pp;
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@ -5831,7 +5831,7 @@ _PyUnicode_DecodeUnicodeEscapeInternal(const char *s,
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PyObject *errorHandler = NULL;
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PyObject *exc = NULL;
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_PyUnicode_Name_CAPI *ucnhash_capi;
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PyInterpreterState *interp = _PyInterpreterState_Get();
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PyInterpreterState *interp = _PyInterpreterState_GET();
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// so we can remember if we've seen an invalid escape char or not
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*first_invalid_escape = NULL;
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@ -491,7 +491,7 @@ take_gil(PyThreadState *tstate)
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void _PyEval_SetSwitchInterval(unsigned long microseconds)
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{
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PyInterpreterState *interp = _PyInterpreterState_Get();
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PyInterpreterState *interp = _PyInterpreterState_GET();
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struct _gil_runtime_state *gil = interp->ceval.gil;
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assert(gil != NULL);
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gil->interval = microseconds;
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@ -499,7 +499,7 @@ void _PyEval_SetSwitchInterval(unsigned long microseconds)
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unsigned long _PyEval_GetSwitchInterval(void)
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{
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PyInterpreterState *interp = _PyInterpreterState_Get();
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PyInterpreterState *interp = _PyInterpreterState_GET();
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struct _gil_runtime_state *gil = interp->ceval.gil;
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assert(gil != NULL);
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return gil->interval;
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@ -2425,7 +2425,7 @@ hamt_alloc(void)
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}
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#define _empty_hamt \
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(&_Py_INTERP_SINGLETON(_PyInterpreterState_Get(), hamt_empty))
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(&_Py_INTERP_SINGLETON(_PyInterpreterState_GET(), hamt_empty))
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PyHamtObject *
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_PyHamt_New(void)
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@ -1123,7 +1123,7 @@ check_multi_interp_extensions(PyInterpreterState *interp)
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int
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_PyImport_CheckSubinterpIncompatibleExtensionAllowed(const char *name)
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{
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PyInterpreterState *interp = _PyInterpreterState_Get();
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PyInterpreterState *interp = _PyInterpreterState_GET();
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if (check_multi_interp_extensions(interp)) {
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assert(!_Py_IsMainInterpreter(interp));
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PyErr_Format(PyExc_ImportError,
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@ -1219,7 +1219,7 @@ _Py_call_instrumentation_instruction(PyThreadState *tstate, _PyInterpreterFrame*
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PyObject *
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_PyMonitoring_RegisterCallback(int tool_id, int event_id, PyObject *obj)
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{
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PyInterpreterState *is = _PyInterpreterState_Get();
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PyInterpreterState *is = _PyInterpreterState_GET();
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assert(0 <= tool_id && tool_id < PY_MONITORING_TOOL_IDS);
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assert(0 <= event_id && event_id < PY_MONITORING_EVENTS);
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PyObject *callback = is->monitoring_callables[tool_id][event_id];
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@ -1678,7 +1678,7 @@ int
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_PyMonitoring_SetEvents(int tool_id, _PyMonitoringEventSet events)
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{
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assert(0 <= tool_id && tool_id < PY_MONITORING_TOOL_IDS);
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PyInterpreterState *interp = _PyInterpreterState_Get();
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PyInterpreterState *interp = _PyInterpreterState_GET();
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assert(events < (1 << PY_MONITORING_UNGROUPED_EVENTS));
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if (check_tool(interp, tool_id)) {
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return -1;
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@ -1696,7 +1696,7 @@ int
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_PyMonitoring_SetLocalEvents(PyCodeObject *code, int tool_id, _PyMonitoringEventSet events)
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{
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assert(0 <= tool_id && tool_id < PY_MONITORING_TOOL_IDS);
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PyInterpreterState *interp = _PyInterpreterState_Get();
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PyInterpreterState *interp = _PyInterpreterState_GET();
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assert(events < (1 << PY_MONITORING_UNGROUPED_EVENTS));
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if (check_tool(interp, tool_id)) {
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return -1;
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@ -1758,7 +1758,7 @@ monitoring_use_tool_id_impl(PyObject *module, int tool_id, PyObject *name)
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PyErr_SetString(PyExc_ValueError, "tool name must be a str");
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return NULL;
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}
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PyInterpreterState *interp = _PyInterpreterState_Get();
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PyInterpreterState *interp = _PyInterpreterState_GET();
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if (interp->monitoring_tool_names[tool_id] != NULL) {
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PyErr_Format(PyExc_ValueError, "tool %d is already in use", tool_id);
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return NULL;
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@ -1782,7 +1782,7 @@ monitoring_free_tool_id_impl(PyObject *module, int tool_id)
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if (check_valid_tool(tool_id)) {
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return NULL;
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}
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PyInterpreterState *interp = _PyInterpreterState_Get();
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PyInterpreterState *interp = _PyInterpreterState_GET();
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Py_CLEAR(interp->monitoring_tool_names[tool_id]);
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Py_RETURN_NONE;
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}
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@ -1804,7 +1804,7 @@ monitoring_get_tool_impl(PyObject *module, int tool_id)
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if (check_valid_tool(tool_id)) {
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return NULL;
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}
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PyInterpreterState *interp = _PyInterpreterState_Get();
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PyInterpreterState *interp = _PyInterpreterState_GET();
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PyObject *name = interp->monitoring_tool_names[tool_id];
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if (name == NULL) {
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Py_RETURN_NONE;
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@ -1865,7 +1865,7 @@ monitoring_get_events_impl(PyObject *module, int tool_id)
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if (check_valid_tool(tool_id)) {
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return -1;
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}
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_Py_Monitors *m = &_PyInterpreterState_Get()->monitors;
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_Py_Monitors *m = &_PyInterpreterState_GET()->monitors;
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_PyMonitoringEventSet event_set = get_events(m, tool_id);
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return event_set;
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}
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@ -1990,7 +1990,7 @@ monitoring_restart_events_impl(PyObject *module)
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* last restart version > instrumented version for all code objects
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* last restart version < current version
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*/
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PyInterpreterState *interp = _PyInterpreterState_Get();
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PyInterpreterState *interp = _PyInterpreterState_GET();
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interp->last_restart_version = interp->monitoring_version + 1;
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interp->monitoring_version = interp->last_restart_version + 1;
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if (instrument_all_executing_code_objects(interp)) {
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@ -2038,7 +2038,7 @@ static PyObject *
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monitoring__all_events_impl(PyObject *module)
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/*[clinic end generated code: output=6b7581e2dbb690f6 input=62ee9672c17b7f0e]*/
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{
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PyInterpreterState *interp = _PyInterpreterState_Get();
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PyInterpreterState *interp = _PyInterpreterState_GET();
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PyObject *res = PyDict_New();
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if (res == NULL) {
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return NULL;
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