v4.19.13 snapshot.
diff --git a/tools/perf/util/dump-insn.h b/tools/perf/util/dump-insn.h
new file mode 100644
index 0000000..0e06280
--- /dev/null
+++ b/tools/perf/util/dump-insn.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __PERF_DUMP_INSN_H
+#define __PERF_DUMP_INSN_H 1
+
+#define MAXINSN 15
+
+#include <linux/types.h>
+
+struct thread;
+
+struct perf_insn {
+ /* Initialized by callers: */
+ struct thread *thread;
+ u8 cpumode;
+ bool is64bit;
+ int cpu;
+ /* Temporary */
+ char out[256];
+};
+
+const char *dump_insn(struct perf_insn *x, u64 ip,
+ u8 *inbuf, int inlen, int *lenp);
+#endif