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-rw-r--r--tools/perf/pmu-events/pmu-events.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/pmu-events/pmu-events.h b/tools/perf/pmu-events/pmu-events.h
index 5c2bf7275c1c..42c6db6bedec 100644
--- a/tools/perf/pmu-events/pmu-events.h
+++ b/tools/perf/pmu-events/pmu-events.h
@@ -53,7 +53,7 @@ struct pmu_sys_events {
* Global table mapping each known CPU for the architecture to its
* table of PMU events.
*/
-extern struct pmu_events_map pmu_events_map[];
+extern const struct pmu_events_map pmu_events_map[];
extern struct pmu_sys_events pmu_sys_event_tables[];
#endif