Zqiang 10a5a651e3 workqueue: Restrict kworker in the offline CPU pool running on housekeeping CPUs ...

When a CPU is going offline, all workers on the CPU's pool will have their
cpus_allowed cleared to cpu_possible_mask and can run on any CPUs including
the isolated ones. Instead, set cpus_allowed to wq_unbound_cpumask so that
the can avoid isolated CPUs.

Signed-off-by: Zqiang <qiang1.zhang@intel.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

2022-04-21 12:31:04 -10:00

168 KiB

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