3 files changed, 7 insertions, 28 deletions

diff --git a/Python/ceval.c b/Python/ceval.c
index c80ee4b..836457d 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -4825,25 +4825,18 @@ _PyEval_GetAsyncGenFinalizer(void)
     return tstate->async_gen_finalizer;
 }
 
-static PyFrameObject *
-_PyEval_GetFrame(PyThreadState *tstate)
-{
-    _PyRuntimeState *runtime = tstate->interp->runtime;
-    return runtime->gilstate.getframe(tstate);
-}
-
 PyFrameObject *
 PyEval_GetFrame(void)
 {
     PyThreadState *tstate = _PyThreadState_GET();
-    return _PyEval_GetFrame(tstate);
+    return tstate->frame;
 }
 
 PyObject *
 PyEval_GetBuiltins(void)
 {
     PyThreadState *tstate = _PyThreadState_GET();
-    PyFrameObject *current_frame = _PyEval_GetFrame(tstate);
+    PyFrameObject *current_frame = tstate->frame;
     if (current_frame == NULL)
         return tstate->interp->builtins;
     else
@@ -4869,7 +4862,7 @@ PyObject *
 PyEval_GetLocals(void)
 {
     PyThreadState *tstate = _PyThreadState_GET();
-    PyFrameObject *current_frame = _PyEval_GetFrame(tstate);
+    PyFrameObject *current_frame = tstate->frame;
     if (current_frame == NULL) {
         _PyErr_SetString(tstate, PyExc_SystemError, "frame does not exist");
         return NULL;
@@ -4887,7 +4880,7 @@ PyObject *
 PyEval_GetGlobals(void)
 {
     PyThreadState *tstate = _PyThreadState_GET();
-    PyFrameObject *current_frame = _PyEval_GetFrame(tstate);
+    PyFrameObject *current_frame = tstate->frame;
     if (current_frame == NULL) {
         return NULL;
     }
@@ -4900,7 +4893,7 @@ int
 PyEval_MergeCompilerFlags(PyCompilerFlags *cf)
 {
     PyThreadState *tstate = _PyThreadState_GET();
-    PyFrameObject *current_frame = _PyEval_GetFrame(tstate);
+    PyFrameObject *current_frame = tstate->frame;
     int result = cf->cf_flags != 0;
 
     if (current_frame != NULL) {
diff --git a/Python/pystate.c b/Python/pystate.c
index eea666b..6331a85 100644
--- a/Python/pystate.c
+++ b/Python/pystate.c
@@ -546,13 +546,6 @@ PyInterpreterState_GetDict(PyInterpreterState *interp)
     return interp->dict;
 }
 
-/* Default implementation for _PyThreadState_GetFrame */
-static struct _frame *
-threadstate_getframe(PyThreadState *self)
-{
-    return self->frame;
-}
-
 static PyThreadState *
 new_threadstate(PyInterpreterState *interp, int init)
 {
@@ -562,10 +555,6 @@ new_threadstate(PyInterpreterState *interp, int init)
         return NULL;
     }
 
-    if (_PyThreadState_GetFrame == NULL) {
-        _PyThreadState_GetFrame = threadstate_getframe;
-    }
-
     tstate->interp = interp;
 
     tstate->frame = NULL;
@@ -1000,9 +989,6 @@ PyInterpreterState *
 PyThreadState_GetInterpreter(PyThreadState *tstate)
 {
     assert(tstate != NULL);
-    if (tstate == NULL) {
-        return NULL;
-    }
     return tstate->interp;
 }
 
@@ -1011,7 +997,7 @@ struct _frame*
 PyThreadState_GetFrame(PyThreadState *tstate)
 {
     assert(tstate != NULL);
-    return _PyThreadState_GetFrame(tstate);
+    return tstate->frame;
 }
 
 
diff --git a/Python/traceback.c b/Python/traceback.c
index 8aaee12..f88ba1d 100644
--- a/Python/traceback.c
+++ b/Python/traceback.c
@@ -801,7 +801,7 @@ dump_traceback(int fd, PyThreadState *tstate, int write_header)
         PUTS(fd, "Stack (most recent call first):\n");
     }
 
-    frame = _PyThreadState_GetFrame(tstate);
+    frame = tstate->frame;
     if (frame == NULL) {
         PUTS(fd, "<no Python frame>\n");
         return;