404 	if (!symbol_conf.use_callchain || !sample->callchain)  in python_process_callchain()
727 					 PyObject *callchain)  in get_perf_sample_dict()  argument
779 	pydict_set_item_string_decref(dict, "callchain", callchain);  in get_perf_sample_dict()
797 	PyObject *handler, *context, *t, *obj = NULL, *callchain;  in python_process_tracepoint()  local
850 	callchain = python_process_callchain(sample, evsel, al);  in python_process_tracepoint()
852 	Py_INCREF(callchain);  in python_process_tracepoint()
860 		PyTuple_SetItem(t, n++, callchain);  in python_process_tracepoint()
867 		pydict_set_item_string_decref(dict, "common_callchain", callchain);  in python_process_tracepoint()
905 			callchain);  in python_process_tracepoint()
908 		Py_DECREF(callchain);  in python_process_tracepoint()
1281 	PyObject *handler, *t, *dict, *callchain;  in python_process_general_event()  local
1300 	callchain = python_process_callchain(sample, evsel, al);  in python_process_general_event()
1301 	dict = get_perf_sample_dict(sample, evsel, al, callchain);  in python_process_general_event()