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gh-112069: Make PySet_GET_SIZE to be atomic safe. (gh-118053) 

gh-112069: Make PySet_GET_SIZE to be atomic operation
This commit is contained in:
Donghee Na 2024-04-19 06:40:28 +09:00 committed by GitHub
parent 8f25cc9920
commit 710c01be94
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2 changed files with 4 additions and 1 deletions
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4
Include/cpython/setobject.h
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@ -62,6 +62,10 @@ typedef struct {
(assert(PyAnySet_Check(so)), _Py_CAST(PySetObject*, so))
static inline Py_ssize_t PySet_GET_SIZE(PyObject *so) {
#ifdef Py_GIL_DISABLED
return _Py_atomic_load_ssize_relaxed(&(_PySet_CAST(so)->used));
#else
return _PySet_CAST(so)->used;
#endif
}
#define PySet_GET_SIZE(so) PySet_GET_SIZE(_PyObject_CAST(so))

1
Objects/setobject.c
View File

@ -2080,7 +2080,6 @@ set_issuperset_impl(PySetObject *so, PyObject *other)
Py_RETURN_TRUE;
}
// TODO: Make thread-safe in free-threaded builds
static PyObject *
set_richcompare(PySetObject *v, PyObject *w, int op)
{