diff options
Diffstat (limited to 'tools/perf/util/scripting-engines')
| -rw-r--r-- | tools/perf/util/scripting-engines/trace-event-python.c | 28 |
1 files changed, 28 insertions, 0 deletions
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; |