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[3.9] bpo-40514: Remove --with-experimental-isolated-subinterpreters in 3.9 (GH-20228)

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Remove --with-experimental-isolated-subinterpreters configure option
in Python 3.9: the experiment continues in the master branch, but
it's no longer needed in 3.9.
This commit is contained in:
Victor Stinner 2020-05-20 00:27:46 +02:00 • committed by GitHub
parent b008445a7b
commit 9512ad74b0
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GPG key ID: 4AEE18F83AFDEB23
21 changed files with 7 additions and 236 deletions
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18
Python/ceval_gil.h
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@ -144,11 +144,7 @@ static void
drop_gil(struct _ceval_runtime_state *ceval, struct _ceval_state *ceval2,
PyThreadState *tstate)
{
#ifdef EXPERIMENTAL_ISOLATED_SUBINTERPRETERS
struct _gil_runtime_state *gil = &ceval2->gil;
#else
struct _gil_runtime_state *gil = &ceval->gil;
#endif
if (!_Py_atomic_load_relaxed(&gil->locked)) {
Py_FatalError("drop_gil: GIL is not locked");
}
@ -232,11 +228,7 @@ take_gil(PyThreadState *tstate)
PyInterpreterState *interp = tstate->interp;
struct _ceval_runtime_state *ceval = &interp->runtime->ceval;
struct _ceval_state *ceval2 = &interp->ceval;
#ifdef EXPERIMENTAL_ISOLATED_SUBINTERPRETERS
struct _gil_runtime_state *gil = &ceval2->gil;
#else
struct _gil_runtime_state *gil = &ceval->gil;
#endif
/* Check that _PyEval_InitThreads() was called to create the lock */
assert(gil_created(gil));
@ -328,22 +320,12 @@ _ready:
void _PyEval_SetSwitchInterval(unsigned long microseconds)
{
#ifdef EXPERIMENTAL_ISOLATED_SUBINTERPRETERS
PyInterpreterState *interp = PyInterpreterState_Get();
struct _gil_runtime_state *gil = &interp->ceval.gil;
#else
struct _gil_runtime_state *gil = &_PyRuntime.ceval.gil;
#endif
gil->interval = microseconds;
}
unsigned long _PyEval_GetSwitchInterval()
{
#ifdef EXPERIMENTAL_ISOLATED_SUBINTERPRETERS
PyInterpreterState *interp = PyInterpreterState_Get();
struct _gil_runtime_state *gil = &interp->ceval.gil;
#else
struct _gil_runtime_state *gil = &_PyRuntime.ceval.gil;
#endif
return gil->interval;
}