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bpo-39947: Use _PyInterpreterState_GET_UNSAFE() (GH-18978)

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Replace _PyInterpreterState_Get() function call with
_PyInterpreterState_GET_UNSAFE() macro which is more efficient but
don't check if tstate or interp is NULL.

_Py_GetConfigsAsDict() now uses _PyThreadState_GET().
This commit is contained in:
Victor Stinner 2020-03-13 18:03:56 +01:00 • committed by GitHub
parent 6d674a1bf4
commit ff4584caca
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GPG key ID: 4AEE18F83AFDEB23
9 changed files with 27 additions and 27 deletions
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Python/pythonrun.c
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@ -95,7 +95,7 @@ PyRun_InteractiveLoopFlags(FILE *fp, const char *filename_str, PyCompilerFlags *
PyCompilerFlags local_flags = _PyCompilerFlags_INIT;
int nomem_count = 0;
#ifdef Py_REF_DEBUG
int show_ref_count = _PyInterpreterState_Get()->config.show_ref_count;
int show_ref_count = _PyInterpreterState_GET_UNSAFE()->config.show_ref_count;
#endif
filename = PyUnicode_DecodeFSDefault(filename_str);
@ -346,7 +346,7 @@ set_main_loader(PyObject *d, const char *filename, const char *loader_name)
filename_obj = PyUnicode_DecodeFSDefault(filename);
if (filename_obj == NULL)
return -1;
PyInterpreterState *interp = _PyInterpreterState_Get();
PyInterpreterState *interp = _PyInterpreterState_GET_UNSAFE();
bootstrap = PyObject_GetAttrString(interp->importlib,
"_bootstrap_external");
if (bootstrap != NULL) {
@ -1117,7 +1117,7 @@ run_eval_code_obj(PyCodeObject *co, PyObject *globals, PyObject *locals)
/* Set globals['__builtins__'] if it doesn't exist */
if (globals != NULL && PyDict_GetItemString(globals, "__builtins__") == NULL) {
PyInterpreterState *interp = _PyInterpreterState_Get();
PyInterpreterState *interp = _PyInterpreterState_GET_UNSAFE();
if (PyDict_SetItemString(globals, "__builtins__", interp->builtins) < 0) {
return NULL;
}