| commit | 10a5a651e3afc9b0b381f47e8930972e4e918397 | [log] [tgz] |
|---|---|---|
| author | Zqiang <qiang1.zhang@intel.com> | Thu Mar 31 13:57:17 2022 +0800 |
| committer | Tejun Heo <tj@kernel.org> | Thu Apr 21 12:31:04 2022 -1000 |
| tree | ac78c403db8f5343539c1035aef9a0fb73f27a69 | |
| parent | 59f0c2447e2553b0918b4a9fd38763a5c0587d02 [diff] |
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>