| # cgroup2 specific common functions | |
| export CGROUP2_PATH="${CGROUP2_PATH:-/sys/fs/cgroup}" | |
| _require_cgroup2() | |
| { | |
| if [ `findmnt -d backward -n -o FSTYPE -f ${CGROUP2_PATH}` != "cgroup2" ]; then | |
| _notrun "cgroup2 not mounted on ${CGROUP2_PATH}" | |
| fi | |
| if [ ! -f "${CGROUP2_PATH}/cgroup.subtree_control" ]; then | |
| _notrun "Test requires cgroup2 enabled" | |
| fi | |
| if [[ ! $(cat ${CGROUP2_PATH}/cgroup.controllers) =~ $1 ]]; then | |
| _notrun "Cgroup2 doesn't support $1 controller $1" | |
| fi | |
| } | |
| /bin/true |