Replace PyObject_CallFunction calls with only object args

with PyObject_CallFunctionObjArgs, which is 30% faster.

3 files changed, 5 insertions, 5 deletions

diff --git a/Modules/cPickle.c b/Modules/cPickle.c
index 9948ba7..4c630bb 100644
--- a/Modules/cPickle.c
+++ b/Modules/cPickle.c
@@ -3073,8 +3073,8 @@ find_class(PyObject *py_module_name, PyObject *py_global_name, PyObject *fc)
 					"pickles are not supported.");
 			return NULL;
 		}
-		return PyObject_CallFunction(fc, "OO", py_module_name,
-					     py_global_name);
+		return PyObject_CallFunctionObjArgs(fc, py_module_name,
+					            py_global_name, NULL);
 	}
 
 	module = PySys_GetObject("modules");
diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c
index 6ff2c9a..872727d 100644
--- a/Modules/gcmodule.c
+++ b/Modules/gcmodule.c
@@ -603,7 +603,7 @@ handle_weakrefs(PyGC_Head *unreachable, PyGC_Head *old)
 		assert(callback != NULL);
 
 		/* copy-paste of weakrefobject.c's handle_callback() */
-		temp = PyObject_CallFunction(callback, "O", wr);
+		temp = PyObject_CallFunctionObjArgs(callback, wr, NULL);
 		if (temp == NULL)
 			PyErr_WriteUnraisable(callback);
 		else
diff --git a/Modules/parsermodule.c b/Modules/parsermodule.c
index c9edae6..e33197e 100644
--- a/Modules/parsermodule.c
+++ b/Modules/parsermodule.c
@@ -3267,8 +3267,8 @@ initparser(void)
             && (pickler != NULL)) {
             PyObject *res;
 
-            res = PyObject_CallFunction(func, "OOO", &PyST_Type, pickler,
-                                        pickle_constructor);
+            res = PyObject_CallFunctionObjArgs(func, &PyST_Type, pickler,
+                                               pickle_constructor, NULL);
             Py_XDECREF(res);
         }
         Py_XDECREF(func);