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bpo-43311: Create GIL autoTSSkey ealier (GH-24819)

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At Python startup, call _PyGILState_Init() before
PyInterpreterState_New() which calls _PyThreadState_GET(). When
Python is built using --with-experimental-isolated-subinterpreters,
_PyThreadState_GET() uses autoTSSkey.
This commit is contained in:
Victor Stinner 2021-03-10 20:00:46 +01:00 • committed by GitHub
parent 9a9c11ad41
commit 87f649a409
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3 changed files with 28 additions and 7 deletions
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5
Include/internal/pycore_pylifecycle.h
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@ -8,6 +8,8 @@ extern "C" {
# error "this header requires Py_BUILD_CORE define"
#endif
#include "pycore_runtime.h" // _PyRuntimeState
/* Forward declarations */
struct _PyArgv;
struct pyruntimestate;
@ -88,7 +90,8 @@ extern void _PyWarnings_Fini(PyInterpreterState *interp);
extern void _PyAST_Fini(PyInterpreterState *interp);
extern void _PyAtExit_Fini(PyInterpreterState *interp);
extern PyStatus _PyGILState_Init(PyThreadState *tstate);
extern PyStatus _PyGILState_Init(_PyRuntimeState *runtime);
extern PyStatus _PyGILState_SetTstate(PyThreadState *tstate);
extern void _PyGILState_Fini(PyInterpreterState *interp);
PyAPI_FUNC(void) _PyGC_DumpShutdownStats(PyInterpreterState *interp);