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perf python: In str(evsel) use the evsel__pmu_name helper

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The evsel__pmu_name helper will internally use evsel__find_pmu that
handles legacy events, extended types, etc. in determining a PMU and
will provide a better value than just trying to access the PMU's name
directly as the PMU may not have been computed.

Signed-off-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20250710235126.1086011-10-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
This commit is contained in:
Ian Rogers
2025-07-11 12:36:40 -07:00
committed by Namhyung Kim
parent 5c255832de
commit 7d5b635d9f
1 changed files with 1 additions and 4 deletions
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tools/perf/util/python.c
+1 -4
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@@ -925,10 +925,7 @@ static PyObject *pyrf_evsel__str(PyObject *self)
struct pyrf_evsel *pevsel = (void *)self;
struct evsel *evsel = &pevsel->evsel;
if (!evsel->pmu)
return PyUnicode_FromFormat("evsel(%s)", evsel__name(evsel));
return PyUnicode_FromFormat("evsel(%s/%s/)", evsel->pmu->name, evsel__name(evsel));
return PyUnicode_FromFormat("evsel(%s/%s/)", evsel__pmu_name(evsel), evsel__name(evsel));
}
static PyMethodDef pyrf_evsel__methods[] = {