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-rw-r--r--tools/perf/scripts/python/Perf-Trace-Util/Context.c8
-rw-r--r--tools/perf/util/scripting-engines/trace-event-python.c28
2 files changed, 35 insertions, 1 deletions
diff --git a/tools/perf/scripts/python/Perf-Trace-Util/Context.c b/tools/perf/scripts/python/Perf-Trace-Util/Context.c
index 7cef02d75bc7..26a45ae78be4 100644
--- a/tools/perf/scripts/python/Perf-Trace-Util/Context.c
+++ b/tools/perf/scripts/python/Perf-Trace-Util/Context.c
@@ -91,6 +91,12 @@ PyMODINIT_FUNC PyInit_perf_trace_context(void)
NULL, /* m_clear */
NULL, /* m_free */
};
- return PyModule_Create(&moduledef);
+ PyObject *mod;
+
+ mod = PyModule_Create(&moduledef);
+ /* Add perf_script_context to the module so it can be imported */
+ PyObject_SetAttrString(mod, "perf_script_context", Py_None);
+
+ return mod;
}
#endif
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 02d134b6ba8d..164d2f45028c 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -1599,6 +1599,31 @@ static void python_process_stat_interval(u64 tstamp)
Py_DECREF(t);
}
+static int perf_script_context_init(void)
+{
+ PyObject *perf_script_context;
+ PyObject *perf_trace_context;
+ PyObject *dict;
+ int ret;
+
+ perf_trace_context = PyImport_AddModule("perf_trace_context");
+ if (!perf_trace_context)
+ return -1;
+ dict = PyModule_GetDict(perf_trace_context);
+ if (!dict)
+ return -1;
+
+ perf_script_context = _PyCapsule_New(scripting_context, NULL, NULL);
+ if (!perf_script_context)
+ return -1;
+
+ ret = PyDict_SetItemString(dict, "perf_script_context", perf_script_context);
+ if (!ret)
+ ret = PyDict_SetItemString(main_dict, "perf_script_context", perf_script_context);
+ Py_DECREF(perf_script_context);
+ return ret;
+}
+
static int run_start_sub(void)
{
main_module = PyImport_AddModule("__main__");
@@ -1611,6 +1636,9 @@ static int run_start_sub(void)
goto error;
Py_INCREF(main_dict);
+ if (perf_script_context_init())
+ goto error;
+
try_call_object("trace_begin", NULL);
return 0;