Re: [PATCH v11 7/8] cgroup/cpuset: Update description of cpuset.cpus.partition in cgroup-v2.rst

[Michal Koutný]

On Mon, Jun 13, 2022 at 08:00:56AM -1000, Tejun Heo <tj@xxxxxxxxxx> wrote:
> Yeah, I don't know why this part is different from any other errors that the
> parent can make.

It's different because a write to parent's cpuset.cpus is independent of
whether cpuset.cpus of its children are exclusive or not.
In an extreme case the children may be non-exclusive

    parent	cpuset.cpus=0-3 //   valid partition
    `- child_1	cpuset.cpus=0-1	// invalid partition
    `- child_2	cpuset.cpus=1-2 // invalid partition

but the parent can still be a valid partition (thanks to cpu no. 3 in
the example above).

Do I miss anything?

Thanks,
Michal

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