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Christoph Hellwig
e678a7cc9c
Improve the _require_cgroup2 helper to print a more useful message if the cgroup2 fs is not mounted. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Eryu Guan <guaneryu@gmail.com> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
21 lines
493 B
Plaintext
21 lines
493 B
Plaintext
# cgroup2 specific common functions
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export CGROUP2_PATH="${CGROUP2_PATH:-/sys/fs/cgroup}"
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_require_cgroup2()
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{
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if [ `findmnt -d backward -n -o FSTYPE -f ${CGROUP2_PATH}` != "cgroup2" ]; then
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_notrun "cgroup2 not mounted on ${CGROUP2_PATH}"
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fi
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if [ ! -f "${CGROUP2_PATH}/cgroup.subtree_control" ]; then
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_notrun "Test requires cgroup2 enabled"
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fi
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if [[ ! $(cat ${CGROUP2_PATH}/cgroup.controllers) =~ $1 ]]; then
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_notrun "Cgroup2 doesn't support $1 controller $1"
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fi
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}
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/bin/true
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