systemd/test/daughter.service
Chris Down f98c25850f cgroup v2: Don't require CPU controller for CPU accounting in 4.15+
systemd only uses functions that are as of Linux 4.15+ provided
externally to the CPU controller (currently usage_usec), so if we have a
new enough kernel, we don't need to set CGROUP_MASK_CPU for
CPUAccounting=true as the CPU controller does not need to necessarily be
enabled in this case.

Part of this patch is modelled on an earlier patch by Ryutaroh Matsumoto
(see PR #9665).
2018-11-18 12:21:41 +00:00

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Desktop File

[Unit]
Description=Daughter Service
[Service]
Slice=parent.slice
Type=oneshot
ExecStart=/bin/true
CPUAccounting=true