diff options
| author | Ian Rogers <irogers@google.com> | 2026-06-15 18:15:30 -0700 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2026-06-30 10:17:12 -0700 |
| commit | 674ca42f13c7610bf45d78ad58cd40b7bf05029e (patch) | |
| tree | acf87b345cad5075a90804bbecb4a2616c837781 /tools/perf/util/python.c | |
| parent | ab24487aaa42e7ca18580f6b4336615156d49452 (diff) | |
perf python: Use evsel in sample in pyrf_event
Avoid a duplicated evsel by using the one in sample. Add
evsel__get/put to the evsel in perf_sample.
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alice Rogers <alice.mei.rogers@gmail.com>
Cc: Dapeng Mi <dapeng1.mi@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Leo Yan <leo.yan@linux.dev>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools/perf/util/python.c')
| -rw-r--r-- | tools/perf/util/python.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c index 58d8644bf06a..cea5fd9b5f79 100644 --- a/tools/perf/util/python.c +++ b/tools/perf/util/python.c @@ -63,7 +63,6 @@ PyMODINIT_FUNC PyInit_perf(void); struct pyrf_event { PyObject_HEAD - struct evsel *evsel; struct perf_sample sample; union perf_event event; }; @@ -294,7 +293,6 @@ static PyMemberDef pyrf_sample_event__members[] = { static void pyrf_sample_event__delete(struct pyrf_event *pevent) { - evsel__put(pevent->evsel); perf_sample__exit(&pevent->sample); Py_TYPE(pevent)->tp_free((PyObject *)pevent); } @@ -316,7 +314,7 @@ static PyObject *pyrf_sample_event__repr(const struct pyrf_event *pevent) #ifdef HAVE_LIBTRACEEVENT static bool is_tracepoint(const struct pyrf_event *pevent) { - return pevent->evsel->core.attr.type == PERF_TYPE_TRACEPOINT; + return pevent->sample.evsel->core.attr.type == PERF_TYPE_TRACEPOINT; } static PyObject* @@ -363,7 +361,7 @@ tracepoint_field(const struct pyrf_event *pe, struct tep_format_field *field) static PyObject* get_tracepoint_field(struct pyrf_event *pevent, PyObject *attr_name) { - struct evsel *evsel = pevent->evsel; + struct evsel *evsel = pevent->sample.evsel; struct tep_event *tp_format = evsel__tp_format(evsel); struct tep_format_field *field; @@ -529,7 +527,7 @@ static PyObject *pyrf_event__new(const union perf_event *event) pevent = PyObject_New(struct pyrf_event, ptype); if (pevent != NULL) { memcpy(&pevent->event, event, event->header.size); - pevent->evsel = NULL; + perf_sample__init(&pevent->sample, /*all=*/false); } return (PyObject *)pevent; } @@ -1907,8 +1905,6 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist, return Py_None; } - pevent->evsel = evsel__get(evsel); - perf_mmap__consume(&md->core); err = evsel__parse_sample(evsel, &pevent->event, &pevent->sample); |