1 #!/bin/sh 2 # SPDX-License-Identifier: GPL-2.0-or-later 3 # Copyright (c) 2009 FUJITSU LIMITED 4 # Author: Li Zefan <lizf (at] cn.fujitsu.com> 5 6 trap exit USR1 7 8 while true; do 9 mount -t cgroup xxx cgroup/ > /dev/null 2>&1 10 mkdir cgroup/0 > /dev/null 2>&1 11 rmdir cgroup/0 > /dev/null 2>&1 12 umount cgroup/ > /dev/null 2>&1 13 done 14