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-rw-r--r--tools/perf/util/evsel.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 7fde9fb79966..1adb824610f0 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -633,6 +633,12 @@ int perf_evsel__alloc_id(struct perf_evsel *evsel, int ncpus, int nthreads)
return 0;
}
+void perf_evsel__reset_counts(struct perf_evsel *evsel, int ncpus)
+{
+ memset(evsel->counts, 0, (sizeof(*evsel->counts) +
+ (ncpus * sizeof(struct perf_counts_values))));
+}
+
int perf_evsel__alloc_counts(struct perf_evsel *evsel, int ncpus)
{
evsel->counts = zalloc((sizeof(*evsel->counts) +