1 files changed, 1 insertions, 3 deletions
diff --git a/tools/perf/util/build-id.h b/tools/perf/util/build-id.h
index ae87c4c58d5b..a212497bfdb0 100644
--- a/tools/perf/util/build-id.h
+++ b/tools/perf/util/build-id.h
@@ -16,11 +16,9 @@ struct build_id {
 	size_t	size;
 };
 
-struct nsinfo;
-
-extern struct perf_tool build_id__mark_dso_hit_ops;
 struct dso;
 struct feat_fd;
+struct nsinfo;
 
 void build_id__init(struct build_id *bid, const u8 *data, size_t size);
 int build_id__sprintf(const struct build_id *build_id, char *bf);