diff options
Diffstat (limited to 'tools/perf/util/python.c')
| -rw-r--r-- | tools/perf/util/python.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c index 2918cac7a142..35fb5ef7d290 100644 --- a/tools/perf/util/python.c +++ b/tools/perf/util/python.c @@ -983,13 +983,19 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist, union perf_event *event; int sample_id_all = 1, cpu; static char *kwlist[] = { "cpu", "sample_id_all", NULL }; + struct perf_mmap *md; + u64 end, start; int err; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i|i", kwlist, &cpu, &sample_id_all)) return NULL; - event = perf_evlist__mmap_read(evlist, cpu); + md = &evlist->mmap[cpu]; + if (perf_mmap__read_init(md, false, &start, &end) < 0) + goto end; + + event = perf_mmap__read_event(md, false, &start, end); if (event != NULL) { PyObject *pyevent = pyrf_event__new(event); struct pyrf_event *pevent = (struct pyrf_event *)pyevent; @@ -1007,14 +1013,14 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist, err = perf_evsel__parse_sample(evsel, event, &pevent->sample); /* Consume the even only after we parsed it out. */ - perf_evlist__mmap_consume(evlist, cpu); + perf_mmap__consume(md, false); if (err) return PyErr_Format(PyExc_OSError, "perf: can't parse sample, err=%d", err); return pyevent; } - +end: Py_INCREF(Py_None); return Py_None; } |