Currently 0 is passed as perf_event_attr::size, which could block usage of new features.
Link: http://lkml.kernel.org/n/tip-kyzkn52sg75mcqrhsjbfe...@git.kernel.org Signed-off-by: Jiri Olsa <jo...@kernel.org> --- tools/perf/util/python.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c index 65c6c73d28fe..d0c1267741ee 100644 --- a/tools/perf/util/python.c +++ b/tools/perf/util/python.c @@ -653,6 +653,7 @@ static int pyrf_evsel__init(struct pyrf_evsel *pevsel, attr.precise_ip = precise_ip; attr.mmap_data = mmap_data; attr.sample_id_all = sample_id_all; + attr.size = sizeof(attr); perf_evsel__init(&pevsel->evsel, &attr, idx); return 0; -- 2.4.11
