mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-11-25 04:34:37 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 12

Replace PyObject_CallFunction() with fastcall

Browse source 
Replace
    PyObject_CallFunction(func, "O", arg)
and
    PyObject_CallFunction(func, "O", arg, NULL)
with
    _PyObject_CallArg1(func, arg)

Replace
    PyObject_CallFunction(func, NULL)
with
    _PyObject_CallNoArg(func)

_PyObject_CallNoArg() and _PyObject_CallArg1() are simpler and don't allocate
memory on the C stack.
This commit is contained in:
Victor Stinner 2016-12-01 14:51:04 +01:00
parent 842cfff321
commit 4778eab1f2
8 changed files with 13 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Python/codecs.c
View file

@ -284,7 +284,7 @@ PyObject *codec_makeincrementalcodec(PyObject *codec_info,
if (errors)
ret = PyObject_CallFunction(inccodec, "s", errors);
else
ret = PyObject_CallFunction(inccodec, NULL);
ret = _PyObject_CallNoArg(inccodec);
Py_DECREF(inccodec);
return ret;
}
@ -322,7 +322,7 @@ PyObject *codec_getstreamcodec(const char *encoding,
if (errors != NULL)
streamcodec = PyObject_CallFunction(codeccls, "Os", stream, errors);
else
streamcodec = PyObject_CallFunction(codeccls, "O", stream);
streamcodec = _PyObject_CallArg1(codeccls, stream);
Py_DECREF(codecs);
return streamcodec;
}