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(parent: 14060df) | patch
cgroup/cpuset: Keep track of CPUs in isolated partitions
authorWaiman Long <longman@redhat.com>
Wed, 25 Oct 2023 18:25:54 +0000 (14:25 -0400)
committerTejun Heo <tj@kernel.org>
Sun, 12 Nov 2023 21:07:41 +0000 (15:07 -0600)
commit11e5f407b64a8fa09d1a4b336d15bd285a434c1f
tree1e61a71c65a2d29b2969bc96b95cb3b5b40c881ftree | snapshot
parent14060dfc481a309e3f236127b0a77abbf249648fcommit | diff
cgroup/cpuset: Keep track of CPUs in isolated partitions

Add a new internal isolated_cpus mask to keep track of the CPUs that are in
isolated partitions. Expose that new cpumask as a new root-only control file
".cpuset.cpus.isolated".

tj: Updated patch description to reflect dropping __DEBUG__ prefix.

Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
kernel/cgroup/cpuset.c diff | blob | history
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