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perf python: Init perf_event_attr::size in perf.evsel constructor

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Currently 0 is passed as perf_event_attr::size, which could block usage
of new features.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1468148882-10362-4-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2016-07-10 13:07:55 +02:00 committed by Arnaldo Carvalho de Melo
parent 71fe1052af
commit ad4e3c0458
1 changed files with 1 additions and 0 deletions
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tools/perf/util/python.c
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@ -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;