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gh-111968: Use per-thread freelists for generator in free-threading (gh-114189)

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Donghee Na 2024-01-19 03:15:00 +09:00 • committed by GitHub
parent 2d3f6b56c5
commit 7fa511ba57
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GPG key ID: B5690EEEBB952194
9 changed files with 48 additions and 74 deletions
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1
Python/gc_free_threading.c
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@ -15,7 +15,6 @@ void
_PyGC_ClearAllFreeLists(PyInterpreterState *interp)
{
_PyDict_ClearFreeList(interp);
_PyAsyncGen_ClearFreeLists(interp);
HEAD_LOCK(&_PyRuntime);
_PyThreadStateImpl *tstate = (_PyThreadStateImpl *)interp->threads.head;

1
Python/gc_gil.c
View file

@ -12,7 +12,6 @@ void
_PyGC_ClearAllFreeLists(PyInterpreterState *interp)
{
_PyDict_ClearFreeList(interp);
_PyAsyncGen_ClearFreeLists(interp);
_Py_ClearFreeLists(&interp->freelist_state, 0);
}

2
Python/pylifecycle.c
View file

@ -1735,7 +1735,6 @@ finalize_interp_types(PyInterpreterState *interp)
_PySys_FiniTypes(interp);
_PyXI_FiniTypes(interp);
_PyExc_Fini(interp);
_PyAsyncGen_Fini(interp);
_PyFloat_FiniType(interp);
_PyLong_FiniTypes(interp);
_PyThread_FiniType(interp);
@ -1759,6 +1758,7 @@ finalize_interp_types(PyInterpreterState *interp)
_PyFloat_Fini(state);
_PySlice_Fini(state);
_PyContext_Fini(state);
_PyAsyncGen_Fini(state);
#ifdef Py_DEBUG
_PyStaticObjects_CheckRefcnt(interp);

3
Python/pystate.c
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@ -1462,6 +1462,7 @@ _Py_ClearFreeLists(_PyFreeListState *state, int is_finalization)
_PyTuple_ClearFreeList(state, is_finalization);
_PyList_ClearFreeList(state, is_finalization);
_PyContext_ClearFreeList(state, is_finalization);
_PyAsyncGen_ClearFreeLists(state, is_finalization);
}
void
@ -1549,7 +1550,7 @@ PyThreadState_Clear(PyThreadState *tstate)
#ifdef Py_GIL_DISABLED
// Each thread should clear own freelists in free-threading builds.
_PyFreeListState *freelist_state = &((_PyThreadStateImpl*)tstate)->freelist_state;
_Py_ClearFreeLists(freelist_state, 0);
_Py_ClearFreeLists(freelist_state, 1);
_PySlice_ClearCache(freelist_state);
#endif