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gh-117657: Fixes a few small TSAN issues in dictobject (#118200)

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Fixup TSAN errors for dict
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Dino Viehland 2024-04-25 08:53:29 -07:00 • committed by GitHub
parent cce5ae6082
commit 5da0280648
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4 changed files with 19 additions and 15 deletions
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Include/internal/pycore_object.h
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@ -688,7 +688,7 @@ static inline PyDictObject *
_PyObject_GetManagedDict(PyObject *obj)
{
PyManagedDictPointer *dorv = _PyObject_ManagedDictPointer(obj);
return (PyDictObject *)FT_ATOMIC_LOAD_PTR_RELAXED(dorv->dict);
return (PyDictObject *)FT_ATOMIC_LOAD_PTR_ACQUIRE(dorv->dict);
}
static inline PyDictValues *