gh-111863: Rename `Py_NOGIL` to `Py_GIL_DISABLED` (#111864)

Rename Py_NOGIL to Py_GIL_DISABLED

6 files changed, 28 insertions, 28 deletions

diff --git a/Include/cpython/pystate.h b/Include/cpython/pystate.h
index 34e2383..56172d2 100644
--- a/Include/cpython/pystate.h
+++ b/Include/cpython/pystate.h
@@ -151,7 +151,7 @@ struct _ts {
 
     /* Tagged pointer to top-most critical section, or zero if there is no
      * active critical section. Critical sections are only used in
-     * `--disable-gil` builds (i.e., when Py_NOGIL is defined to 1). In the
+     * `--disable-gil` builds (i.e., when Py_GIL_DISABLED is defined to 1). In the
      * default build, this field is always zero.
      */
     uintptr_t critical_section;
diff --git a/Include/internal/pycore_critical_section.h b/Include/internal/pycore_critical_section.h
index 73c2e24..bf2bbff 100644
--- a/Include/internal/pycore_critical_section.h
+++ b/Include/internal/pycore_critical_section.h
@@ -86,7 +86,7 @@ extern "C" {
 #define _Py_CRITICAL_SECTION_TWO_MUTEXES    0x2
 #define _Py_CRITICAL_SECTION_MASK           0x3
 
-#ifdef Py_NOGIL
+#ifdef Py_GIL_DISABLED
 # define Py_BEGIN_CRITICAL_SECTION(op)                                  \
     {                                                                   \
         _PyCriticalSection _cs;                                         \
@@ -104,13 +104,13 @@ extern "C" {
 # define Py_END_CRITICAL_SECTION2()                                     \
         _PyCriticalSection2_End(&_cs2);                                 \
     }
-#else  /* !Py_NOGIL */
+#else  /* !Py_GIL_DISABLED */
 // The critical section APIs are no-ops with the GIL.
 # define Py_BEGIN_CRITICAL_SECTION(op)
 # define Py_END_CRITICAL_SECTION()
 # define Py_BEGIN_CRITICAL_SECTION2(a, b)
 # define Py_END_CRITICAL_SECTION2()
-#endif  /* !Py_NOGIL */
+#endif  /* !Py_GIL_DISABLED */
 
 typedef struct {
     // Tagged pointer to an outer active critical section (or 0).
diff --git a/Include/internal/pycore_importdl.h b/Include/internal/pycore_importdl.h
index dee6424..c858358 100644
--- a/Include/internal/pycore_importdl.h
+++ b/Include/internal/pycore_importdl.h
@@ -31,7 +31,7 @@ typedef FARPROC dl_funcptr;
 #  define PYD_DEBUG_SUFFIX ""
 #endif
 
-#ifdef Py_NOGIL
+#ifdef Py_GIL_DISABLED
 #  define PYD_THREADING_TAG "t"
 #else
 #  define PYD_THREADING_TAG ""
diff --git a/Include/internal/pycore_lock.h b/Include/internal/pycore_lock.h
index 25c3cf5..f135cbb 100644
--- a/Include/internal/pycore_lock.h
+++ b/Include/internal/pycore_lock.h
@@ -33,11 +33,11 @@ extern "C" {
 //   ...
 //   PyMutex_Unlock(&m);
 
-// NOTE: In Py_NOGIL builds, `struct _PyMutex` is defined in Include/object.h.
-// The Py_NOGIL builds need the definition in Include/object.h for the
+// NOTE: In Py_GIL_DISABLED builds, `struct _PyMutex` is defined in Include/object.h.
+// The Py_GIL_DISABLED builds need the definition in Include/object.h for the
 // `ob_mutex` field in PyObject. For the default (non-free-threaded) build,
 // we define the struct here to avoid exposing it in the public API.
-#ifndef Py_NOGIL
+#ifndef Py_GIL_DISABLED
 struct _PyMutex { uint8_t v; };
 #endif
 
diff --git a/Include/internal/pycore_object.h b/Include/internal/pycore_object.h
index 206d8a5..f413b84 100644
--- a/Include/internal/pycore_object.h
+++ b/Include/internal/pycore_object.h
@@ -54,7 +54,7 @@ PyAPI_FUNC(int) _PyObject_IsFreed(PyObject *);
    Furthermore, we can't use designated initializers in Extensions since these
    are not supported pre-C++20. Thus, keeping an internal copy here is the most
    backwards compatible solution */
-#if defined(Py_NOGIL)
+#if defined(Py_GIL_DISABLED)
 #define _PyObject_HEAD_INIT(type)                   \
     {                                               \
         .ob_ref_local = _Py_IMMORTAL_REFCNT_LOCAL,  \
@@ -103,7 +103,7 @@ static inline void _Py_RefcntAdd(PyObject* op, Py_ssize_t n)
 #ifdef Py_REF_DEBUG
     _Py_AddRefTotal(_PyInterpreterState_GET(), n);
 #endif
-#if !defined(Py_NOGIL)
+#if !defined(Py_GIL_DISABLED)
     op->ob_refcnt += n;
 #else
     if (_Py_IsOwnedByCurrentThread(op)) {
@@ -128,7 +128,7 @@ static inline void _Py_RefcntAdd(PyObject* op, Py_ssize_t n)
 static inline void _Py_SetImmortal(PyObject *op)
 {
     if (op) {
-#ifdef Py_NOGIL
+#ifdef Py_GIL_DISABLED
         op->ob_tid = _Py_UNOWNED_TID;
         op->ob_ref_local = _Py_IMMORTAL_REFCNT_LOCAL;
         op->ob_ref_shared = 0;
@@ -145,7 +145,7 @@ static inline void _Py_SetMortal(PyObject *op, Py_ssize_t refcnt)
 {
     if (op) {
         assert(_Py_IsImmortal(op));
-#ifdef Py_NOGIL
+#ifdef Py_GIL_DISABLED
         op->ob_tid = _Py_UNOWNED_TID;
         op->ob_ref_local = 0;
         op->ob_ref_shared = _Py_REF_SHARED(refcnt, _Py_REF_MERGED);
@@ -169,7 +169,7 @@ static inline void _Py_ClearImmortal(PyObject *op)
         op = NULL; \
     } while (0)
 
-#if !defined(Py_NOGIL)
+#if !defined(Py_GIL_DISABLED)
 static inline void
 _Py_DECREF_SPECIALIZED(PyObject *op, const destructor destruct)
 {
@@ -210,7 +210,7 @@ _Py_DECREF_NO_DEALLOC(PyObject *op)
 }
 
 #else
-// TODO: implement Py_DECREF specializations for Py_NOGIL build
+// TODO: implement Py_DECREF specializations for Py_GIL_DISABLED build
 static inline void
 _Py_DECREF_SPECIALIZED(PyObject *op, const destructor destruct)
 {
@@ -238,7 +238,7 @@ _Py_REF_IS_QUEUED(Py_ssize_t ob_ref_shared)
 // Merge the local and shared reference count fields and add `extra` to the
 // refcount when merging.
 Py_ssize_t _Py_ExplicitMergeRefcount(PyObject *op, Py_ssize_t extra);
-#endif // !defined(Py_NOGIL)
+#endif // !defined(Py_GIL_DISABLED)
 
 #ifdef Py_REF_DEBUG
 #  undef _Py_DEC_REFTOTAL
diff --git a/Include/object.h b/Include/object.h
index 061b509..6b70a49 100644
--- a/Include/object.h
+++ b/Include/object.h
@@ -106,9 +106,9 @@ check by comparing the reference count field to the immortality reference count.
 #define _Py_IMMORTAL_REFCNT (UINT_MAX >> 2)
 #endif
 
-// Py_NOGIL builds indicate immortal objects using `ob_ref_local`, which is
+// Py_GIL_DISABLED builds indicate immortal objects using `ob_ref_local`, which is
 // always 32-bits.
-#ifdef Py_NOGIL
+#ifdef Py_GIL_DISABLED
 #define _Py_IMMORTAL_REFCNT_LOCAL UINT32_MAX
 #endif
 
@@ -117,7 +117,7 @@ check by comparing the reference count field to the immortality reference count.
 
 // Make all internal uses of PyObject_HEAD_INIT immortal while preserving the
 // C-API expectation that the refcnt will be set to 1.
-#if defined(Py_NOGIL)
+#if defined(Py_GIL_DISABLED)
 #define PyObject_HEAD_INIT(type)    \
     {                               \
         0,                          \
@@ -162,7 +162,7 @@ check by comparing the reference count field to the immortality reference count.
  * by hand.  Similarly every pointer to a variable-size Python object can,
  * in addition, be cast to PyVarObject*.
  */
-#ifndef Py_NOGIL
+#ifndef Py_GIL_DISABLED
 struct _object {
 #if (defined(__GNUC__) || defined(__clang__)) \
         && !(defined __STDC_VERSION__ && __STDC_VERSION__ >= 201112L)
@@ -238,7 +238,7 @@ typedef struct {
 PyAPI_FUNC(int) Py_Is(PyObject *x, PyObject *y);
 #define Py_Is(x, y) ((x) == (y))
 
-#if defined(Py_NOGIL) && !defined(Py_LIMITED_API)
+#if defined(Py_GIL_DISABLED) && !defined(Py_LIMITED_API)
 static inline uintptr_t
 _Py_ThreadId(void)
 {
@@ -275,7 +275,7 @@ _Py_IsOwnedByCurrentThread(PyObject *ob)
 #endif
 
 static inline Py_ssize_t Py_REFCNT(PyObject *ob) {
-#if !defined(Py_NOGIL)
+#if !defined(Py_GIL_DISABLED)
     return ob->ob_refcnt;
 #else
     uint32_t local = _Py_atomic_load_uint32_relaxed(&ob->ob_ref_local);
@@ -316,7 +316,7 @@ static inline Py_ssize_t Py_SIZE(PyObject *ob) {
 
 static inline Py_ALWAYS_INLINE int _Py_IsImmortal(PyObject *op)
 {
-#if defined(Py_NOGIL)
+#if defined(Py_GIL_DISABLED)
     return op->ob_ref_local == _Py_IMMORTAL_REFCNT_LOCAL;
 #elif SIZEOF_VOID_P > 4
     return _Py_CAST(PY_INT32_T, op->ob_refcnt) < 0;
@@ -350,7 +350,7 @@ static inline void Py_SET_REFCNT(PyObject *ob, Py_ssize_t refcnt) {
     if (_Py_IsImmortal(ob)) {
         return;
     }
-#ifndef Py_NOGIL
+#ifndef Py_GIL_DISABLED
     ob->ob_refcnt = refcnt;
 #else
     if (_Py_IsOwnedByCurrentThread(ob)) {
@@ -367,7 +367,7 @@ static inline void Py_SET_REFCNT(PyObject *ob, Py_ssize_t refcnt) {
         ob->ob_ref_local = 0;
         ob->ob_ref_shared = _Py_REF_SHARED(refcnt, _Py_REF_MERGED);
     }
-#endif  // Py_NOGIL
+#endif  // Py_GIL_DISABLED
 #endif  // Py_LIMITED_API+0 < 0x030d0000
 }
 #if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 < 0x030b0000
@@ -746,7 +746,7 @@ static inline Py_ALWAYS_INLINE void Py_INCREF(PyObject *op)
 #else
     // Non-limited C API and limited C API for Python 3.9 and older access
     // directly PyObject.ob_refcnt.
-#if defined(Py_NOGIL)
+#if defined(Py_GIL_DISABLED)
     uint32_t local = _Py_atomic_load_uint32_relaxed(&op->ob_ref_local);
     uint32_t new_local = local + 1;
     if (new_local == 0) {
@@ -784,7 +784,7 @@ static inline Py_ALWAYS_INLINE void Py_INCREF(PyObject *op)
 #endif
 
 
-#if !defined(Py_LIMITED_API) && defined(Py_NOGIL)
+#if !defined(Py_LIMITED_API) && defined(Py_GIL_DISABLED)
 // Implements Py_DECREF on objects not owned by the current thread.
 PyAPI_FUNC(void) _Py_DecRefShared(PyObject *);
 PyAPI_FUNC(void) _Py_DecRefSharedDebug(PyObject *, const char *, int);
@@ -810,7 +810,7 @@ static inline void Py_DECREF(PyObject *op) {
 }
 #define Py_DECREF(op) Py_DECREF(_PyObject_CAST(op))
 
-#elif defined(Py_NOGIL) && defined(Py_REF_DEBUG)
+#elif defined(Py_GIL_DISABLED) && defined(Py_REF_DEBUG)
 static inline void Py_DECREF(const char *filename, int lineno, PyObject *op)
 {
     uint32_t local = _Py_atomic_load_uint32_relaxed(&op->ob_ref_local);
@@ -835,7 +835,7 @@ static inline void Py_DECREF(const char *filename, int lineno, PyObject *op)
 }
 #define Py_DECREF(op) Py_DECREF(__FILE__, __LINE__, _PyObject_CAST(op))
 
-#elif defined(Py_NOGIL)
+#elif defined(Py_GIL_DISABLED)
 static inline void Py_DECREF(PyObject *op)
 {
     uint32_t local = _Py_atomic_load_uint32_relaxed(&op->ob_ref_local);