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GH-127705: Revert "Move mortal decrefs to internal header and make sure _PyReftracerTrack is called" by encukou · Pull Request #131500 · python/cpython · GitHub

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GH-127705: Revert "Move mortal decrefs to internal header and make sure _PyReftracerTrack is called" #131500

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GH-127705: Revert "Move mortal decrefs to internal header and make sure _PyReftracerTrack is called" #131500

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68 changes: 0 additions & 68 deletions Include/internal/pycore_object.h
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Original file line number Diff line number Diff line change
Expand Up @@ -431,74 +431,6 @@ _Py_DECREF_CODE(PyCodeObject *co)
}
#endif

#ifndef Py_GIL_DISABLED
#ifdef Py_REF_DEBUG

static inline void Py_DECREF_MORTAL(const char *filename, int lineno, PyObject *op)
{
if (op->ob_refcnt <= 0) {
_Py_NegativeRefcount(filename, lineno, op);
}
_Py_DECREF_STAT_INC();
assert(!_Py_IsStaticImmortal(op));
if (!_Py_IsImmortal(op)) {
_Py_DECREF_DecRefTotal();
}
if (--op->ob_refcnt == 0) {
#ifdef Py_TRACE_REFS
_Py_ForgetReference(op);
#endif
_Py_Dealloc(op);
}
}
#define Py_DECREF_MORTAL(op) Py_DECREF_MORTAL(__FILE__, __LINE__, _PyObject_CAST(op))

static inline void _Py_DECREF_MORTAL_SPECIALIZED(const char *filename, int lineno, PyObject *op, destructor destruct)
{
if (op->ob_refcnt <= 0) {
_Py_NegativeRefcount(filename, lineno, op);
}
_Py_DECREF_STAT_INC();
assert(!_Py_IsStaticImmortal(op));
if (!_Py_IsImmortal(op)) {
_Py_DECREF_DecRefTotal();
}
if (--op->ob_refcnt == 0) {
#ifdef Py_TRACE_REFS
_Py_ForgetReference(op);
#endif
_PyReftracerTrack(op, PyRefTracer_DESTROY);
destruct(op);
}
}
#define Py_DECREF_MORTAL_SPECIALIZED(op, destruct) _Py_DECREF_MORTAL_SPECIALIZED(__FILE__, __LINE__, op, destruct)

#else

static inline void Py_DECREF_MORTAL(PyObject *op)
{
assert(!_Py_IsStaticImmortal(op));
_Py_DECREF_STAT_INC();
if (--op->ob_refcnt == 0) {
_Py_Dealloc(op);
}
}
#define Py_DECREF_MORTAL(op) Py_DECREF_MORTAL(_PyObject_CAST(op))

static inline void Py_DECREF_MORTAL_SPECIALIZED(PyObject *op, destructor destruct)
{
assert(!_Py_IsStaticImmortal(op));
_Py_DECREF_STAT_INC();
if (--op->ob_refcnt == 0) {
_PyReftracerTrack(op, PyRefTracer_DESTROY);
destruct(op);
}
}
#define Py_DECREF_MORTAL_SPECIALIZED(op, destruct) Py_DECREF_MORTAL_SPECIALIZED(_PyObject_CAST(op), destruct)

#endif
#endif

/* Inline functions trading binary compatibility for speed:
_PyObject_Init() is the fast version of PyObject_Init(), and
_PyObject_InitVar() is the fast version of PyObject_InitVar().
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58 changes: 58 additions & 0 deletions Include/refcount.h
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Original file line number Diff line number Diff line change
Expand Up @@ -394,6 +394,42 @@ static inline void Py_DECREF(PyObject *op)
#define Py_DECREF(op) Py_DECREF(_PyObject_CAST(op))

#elif defined(Py_REF_DEBUG)
static inline void Py_DECREF_MORTAL(const char *filename, int lineno, PyObject *op)
{
if (op->ob_refcnt <= 0) {
_Py_NegativeRefcount(filename, lineno, op);
}
_Py_DECREF_STAT_INC();
assert(!_Py_IsStaticImmortal(op));
if (!_Py_IsImmortal(op)) {
_Py_DECREF_DecRefTotal();
}
if (--op->ob_refcnt == 0) {
_Py_Dealloc(op);
}
}
#define Py_DECREF_MORTAL(op) Py_DECREF_MORTAL(__FILE__, __LINE__, _PyObject_CAST(op))



static inline void _Py_DECREF_MORTAL_SPECIALIZED(const char *filename, int lineno, PyObject *op, destructor destruct)
{
if (op->ob_refcnt <= 0) {
_Py_NegativeRefcount(filename, lineno, op);
}
_Py_DECREF_STAT_INC();
assert(!_Py_IsStaticImmortal(op));
if (!_Py_IsImmortal(op)) {
_Py_DECREF_DecRefTotal();
}
if (--op->ob_refcnt == 0) {
#ifdef Py_TRACE_REFS
_Py_ForgetReference(op);
#endif
destruct(op);
}
}
#define Py_DECREF_MORTAL_SPECIALIZED(op, destruct) _Py_DECREF_MORTAL_SPECIALIZED(__FILE__, __LINE__, op, destruct)

static inline void Py_DECREF(const char *filename, int lineno, PyObject *op)
{
Expand All @@ -419,6 +455,28 @@ static inline void Py_DECREF(const char *filename, int lineno, PyObject *op)
#define Py_DECREF(op) Py_DECREF(__FILE__, __LINE__, _PyObject_CAST(op))

#else
static inline void Py_DECREF_MORTAL(PyObject *op)
{
assert(!_Py_IsStaticImmortal(op));
_Py_DECREF_STAT_INC();
if (--op->ob_refcnt == 0) {
_Py_Dealloc(op);
}
}
#define Py_DECREF_MORTAL(op) Py_DECREF_MORTAL(_PyObject_CAST(op))

static inline void Py_DECREF_MORTAL_SPECIALIZED(PyObject *op, destructor destruct)
{
assert(!_Py_IsStaticImmortal(op));
_Py_DECREF_STAT_INC();
if (--op->ob_refcnt == 0) {
#ifdef Py_TRACE_REFS
_Py_ForgetReference(op);
#endif
destruct(op);
}
}
#define Py_DECREF_MORTAL_SPECIALIZED(op, destruct) Py_DECREF_MORTAL_SPECIALIZED(_PyObject_CAST(op), destruct)

static inline Py_ALWAYS_INLINE void Py_DECREF(PyObject *op)
{
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