diff -drupN a/include/trace/events/autohotplug.h b/include/trace/events/autohotplug.h
--- a/include/trace/events/autohotplug.h	1970-01-01 03:00:00.000000000 +0300
+++ b/include/trace/events/autohotplug.h	2022-06-12 05:28:14.000000000 +0300
@@ -0,0 +1,144 @@
+/*
+ * include/trace/events/autohotplug.h
+ *
+ * Copyright (C) 2016-2020 Allwinnertech.
+ * East Yang <yangdong@allwinnertech.com>
+
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM autohotplug
+
+#if !defined(_TRACE_AUTOHOTPLUG_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_AUTOHOTPLUG_H
+#include <linux/tracepoint.h>
+
+/*
+ * Tracepoint for cpu_autohotplug.
+ */
+TRACE_EVENT(autohotplug_operate,
+
+	TP_PROTO(int cpu, char *str),
+	TP_ARGS(cpu, str),
+
+	TP_STRUCT__entry(
+		__field(int, cpu)
+		__array(char, str, 10)
+	),
+
+	TP_fast_assign(
+		__entry->cpu = cpu;
+		strncpy(__entry->str, str, 10);
+	),
+
+	TP_printk("cpu%d %s success", __entry->cpu, __entry->str)
+);
+
+TRACE_EVENT(autohotplug_under,
+
+	TP_PROTO(int load_level, int count),
+	TP_ARGS(load_level, count),
+
+	TP_STRUCT__entry(
+		__field(int, load_level)
+		__field(int, count)
+	),
+
+	TP_fast_assign(
+		__entry->load_level = load_level;
+		__entry->count  = count;
+	),
+
+	TP_printk("under load %d%% count is %d", __entry->load_level,
+						__entry->count)
+);
+
+TRACE_EVENT(autohotplug_stable,
+
+	TP_PROTO(int success),
+	TP_ARGS(success),
+
+	TP_STRUCT__entry(
+		__field(int, success)
+	),
+
+	TP_fast_assign(
+		__entry->success = success;
+	),
+
+	TP_printk("load %s stable", __entry->success == 1 ? "is" : "is not")
+);
+
+TRACE_EVENT(autohotplug_try,
+
+	TP_PROTO(char *str),
+	TP_ARGS(str),
+
+	TP_STRUCT__entry(
+		__array(char, str, 10)
+	),
+
+	TP_fast_assign(
+		strncpy(__entry->str, str, 10);
+	),
+
+	TP_printk("try cpu %s", __entry->str)
+);
+
+TRACE_EVENT(autohotplug_notyet,
+
+	TP_PROTO(char *str, int cpu),
+	TP_ARGS(str, cpu),
+
+	TP_STRUCT__entry(
+		__array(char, str, 10)
+		__field(int, cpu)
+	),
+
+	TP_fast_assign(
+		strncpy(__entry->str, str, 10);
+		__entry->cpu = cpu;
+	),
+
+	TP_printk("%s cpu%d impossible", __entry->str, __entry->cpu)
+);
+
+#ifdef CONFIG_CPU_AUTOHOTPLUG_ROOMAGE
+TRACE_EVENT(autohotplug_roomage,
+
+	TP_PROTO(int cluster, char *str, int cur_online, int limit_online),
+	TP_ARGS(cluster, str, cur_online, limit_online),
+
+	TP_STRUCT__entry(
+		__field(int, cluster)
+		__array(char, str, 10)
+		__field(int, cur_online)
+		__field(int, limit_online)
+	),
+
+	TP_fast_assign(
+		__entry->cluster = cluster;
+		strncpy(__entry->str, str, 10);
+		__entry->cur_online = cur_online;
+		__entry->limit_online = limit_online;
+	),
+
+	TP_printk("cluser%d current online is %d, %s limit is %d",
+			__entry->cluster, __entry->cur_online,
+			__entry->str, __entry->limit_online)
+);
+#endif
+
+#endif /* _TRACE_AUTOHOTPLUG_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>