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perf scripting: Add scripting_context__update()

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Move scripting_context update to a separate function and add
the arguments of ->process_event() to it.

This prepares the way for adding more methods to the perf_trace_context
module, by providing the context information that they will need.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: https://lore.kernel.org/r/20210530192308.7382-4-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter 2021-05-30 22:22:58 +03:00 • committed by Arnaldo Carvalho de Melo
parent 6337bd0c91
commit cac30400a6
4 changed files with 38 additions and 7 deletions
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5
tools/perf/util/scripting-engines/trace-event-python.c
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@ -897,9 +897,6 @@ static void python_process_tracepoint(struct perf_sample *sample,
s = nsecs / NSEC_PER_SEC;
ns = nsecs - s * NSEC_PER_SEC;
scripting_context->event_data = data;
scripting_context->pevent = evsel->tp_format->tep;
context = _PyCapsule_New(scripting_context, NULL, NULL);
PyTuple_SetItem(t, n++, _PyUnicode_FromString(handler_name));
@ -1403,6 +1400,8 @@ static void python_process_event(union perf_event *event,
{
struct tables *tables = &tables_global;
scripting_context__update(scripting_context, event, sample, evsel, al, addr_al);
switch (evsel->core.attr.type) {
case PERF_TYPE_TRACEPOINT:
python_process_tracepoint(sample, evsel, al, addr_al);