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-rw-r--r--tools/perf/util/lock-contention.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/lock-contention.h b/tools/perf/util/lock-contention.h
index 17e594d57a61..39d5bfc77f4e 100644
--- a/tools/perf/util/lock-contention.h
+++ b/tools/perf/util/lock-contention.h
@@ -65,6 +65,9 @@ struct lock_stat {
*/
#define MAX_LOCK_DEPTH 48
+struct lock_stat *lock_stat_find(u64 addr);
+struct lock_stat *lock_stat_findnew(u64 addr, const char *name, int flags);
+
/*
* struct lock_seq_stat:
* Place to put on state of one lock sequence