Le Mon, Apr 13, 2026 at 03:43:14PM +0800, Qiliang Yuan a écrit : > Unbound workqueues and kcompactd threads determine their default CPU > affinity from housekeeping masks (HK_TYPE_WQ, HK_TYPE_DOMAIN, and > HK_TYPE_KTHREAD) at boot. Currently, these boundaries are static and > are not updated if housekeeping is reconfigured at runtime. > > Implement housekeeping notifiers for both workqueue and mm compaction. > > This ensures that unbound workqueue tasks and background compaction > threads honor dynamic isolation boundaries configured via sysfs or > cpuset at runtime. > > Signed-off-by: Qiliang Yuan <[email protected]>
Unbound workqueues and kthreads are already handled by cpuset isolated partitions. Thanks. -- Frederic Weisbecker SUSE Labs
