cpuset: Fix the bug that subpart_cpus updated wrongly in update_cpumask()

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subparts_cpus should be limited as a subset of cpus_allowed, but it is
updated wrongly by using cpumask_andnot(). Use cpumask_and() instead to
fix it.

Fixes: ee8dde0cd2 ("cpuset: Add new v2 cpuset.sched.partition flag")
Signed-off-by: Tianchen Ding <dtcccc@linux.alibaba.com>
Reviewed-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

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Tianchen Ding 2022-01-18 18:05:18 +08:00 • committed by Tejun Heo

parent d068eebbd4

commit c80d401c52

1 changed files with 1 additions and 2 deletions

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kernel/cgroup/cpuset.c

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