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-rw-r--r--tools/perf/util/evsel.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 3f156ccc1acb..6a2cf261f38e 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -38,6 +38,9 @@ struct perf_sample_id {
struct hlist_node node;
u64 id;
struct perf_evsel *evsel;
+
+ /* Holds total ID period value for PERF_SAMPLE_READ processing. */
+ u64 period;
};
/** struct perf_evsel - event selector