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Revert gh-127266: avoid data races when updating type slots (gh-131174) (gh-133129)

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This is triggering deadlocks in test_opcache.  See GH-133130 for stack trace.
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Neil Schemenauer 2025-04-28 23:38:29 -07:00 • committed by GitHub
parent 219b1f9d1d
commit eecafc3380
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10 changed files with 112 additions and 233 deletions
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Include/internal/pycore_interp_structs.h
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@ -667,11 +667,8 @@ struct _Py_interp_cached_objects {
/* object.__reduce__ */
PyObject *objreduce;
#ifndef Py_GIL_DISABLED
/* resolve_slotdups() */
PyObject *type_slots_pname;
pytype_slotdef *type_slots_ptrs[MAX_EQUIV];
#endif
/* TypeVar and related types */
PyTypeObject *generic_type;