From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/tools/testing/selftests/bpf/test_dev_cgroup.c | 22 ++++------------------
1 files changed, 4 insertions(+), 18 deletions(-)
diff --git a/kernel/tools/testing/selftests/bpf/test_dev_cgroup.c b/kernel/tools/testing/selftests/bpf/test_dev_cgroup.c
index 9c8b50b..804dddd 100644
--- a/kernel/tools/testing/selftests/bpf/test_dev_cgroup.c
+++ b/kernel/tools/testing/selftests/bpf/test_dev_cgroup.c
@@ -1,8 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (c) 2017 Facebook
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
*/
#include <stdio.h>
@@ -36,21 +33,10 @@
goto out;
}
- if (setup_cgroup_environment()) {
- printf("Failed to load DEV_CGROUP program\n");
- goto err;
- }
-
- /* Create a cgroup, get fd, and join it */
- cgroup_fd = create_and_get_cgroup(TEST_CGROUP);
- if (!cgroup_fd) {
+ cgroup_fd = cgroup_setup_and_join(TEST_CGROUP);
+ if (cgroup_fd < 0) {
printf("Failed to create test cgroup\n");
- goto err;
- }
-
- if (join_cgroup(TEST_CGROUP)) {
- printf("Failed to join cgroup\n");
- goto err;
+ goto out;
}
/* Attach bpf program */
--
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