!3682 cgroup and ns kabi reserve

Merge Pull Request from: @chenridong 
 
cgroup and ns kabi reserve

https://gitee.com/openeuler/kernel/issues/I8SA3O 
 
Link:https://gitee.com/openeuler/kernel/pulls/3682

 

Reviewed-by: Lu Jialin <lujialin4@huawei.com>
Reviewed-by: Zucheng Zheng <zhengzucheng@huawei.com>
Reviewed-by: Jialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>