From cab303b3e14a05a701d30bbb52ba917395b51017 Mon Sep 17 00:00:00 2001
From: wuying39 <921169248@qq.com>
Date: Thu, 25 Sep 2025 20:52:47 +0800
Subject: [PATCH] modifying the agreement statement

---
 pmu/bpf/sched_cgroup.bpf.c  | 18 ++++--------------
 pmu/bpf/sched_counter.bpf.c | 19 ++++---------------
 2 files changed, 8 insertions(+), 29 deletions(-)

diff --git a/pmu/bpf/sched_cgroup.bpf.c b/pmu/bpf/sched_cgroup.bpf.c
index 60321a7..6587697 100644
--- a/pmu/bpf/sched_cgroup.bpf.c
+++ b/pmu/bpf/sched_cgroup.bpf.c
@@ -1,17 +1,7 @@
-/******************************************************************************
- * Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
- * libkperf licensed under the Mulan PSL v2.
- * You can use this software according to the terms and conditions of the Mulan PSL v2.
- * You may obtain a copy of Mulan PSL v2 at:
- *     http://license.coscl.org.cn/MulanPSL2
- * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
- * PURPOSE.
- * See the Mulan PSL v2 for more details.
- * Author: Wu
- * Create: 2025-08-10
- * Description: the bpf program for cgroup collecting in counting mode
- ******************************************************************************/
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2021 Facebook
+// Copyright (c) 2021 Google
+
 #include <bpf/vmlinux.h>
 #include <bpf/bpf_core_read.h>
 #include <bpf/bpf_tracing.h>
diff --git a/pmu/bpf/sched_counter.bpf.c b/pmu/bpf/sched_counter.bpf.c
index f213676..a427080 100644
--- a/pmu/bpf/sched_counter.bpf.c
+++ b/pmu/bpf/sched_counter.bpf.c
@@ -1,23 +1,12 @@
-/******************************************************************************
- * Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved.
- * libkperf licensed under the Mulan PSL v2.
- * You can use this software according to the terms and conditions of the Mulan PSL v2.
- * You may obtain a copy of Mulan PSL v2 at:
- *     http://license.coscl.org.cn/MulanPSL2
- * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
- * PURPOSE.
- * See the Mulan PSL v2 for more details.
- * Author: Wu
- * Create: 2025-08-10
- * Description: the bpf program for ordinary or multi-thread program collecting in counting mode
- ******************************************************************************/
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2021 Facebook
+
 #include <bpf/vmlinux.h>
 #include <bpf/bpf_core_read.h>
 #include <bpf/bpf_tracing.h>
 #include <bpf/bpf_helpers.h>
 
-char LICENSE[] SEC("license") = "GPL";
+char LICENSE[] SEC("license") = "Dual BSD/GPL";
 
 #define MAX_ENTRIES 102400
 
-- 
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