cgroup/cpuset: remove fetch_xcpus

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Both fetch_xcpus and user_xcpus functions are used to retrieve the value
of exclusive_cpus. If exclusive_cpus is not set, cpus_allowed is the
implicit value used as exclusive in a local partition. I can not imagine
a scenario where effective_xcpus is not empty when exclusive_cpus is
empty. Therefore, I suggest removing the fetch_xcpus function.

Signed-off-by: Chen Ridong <chenridong@huawei.com>
Reviewed-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

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Chen Ridong 2024-08-20 03:01:25 +00:00 • committed by Tejun Heo

parent e55f45b4ba

commit 9414f68d45

1 changed files with 3 additions and 10 deletions

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kernel/cgroup/cpuset.c

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