Re: [PATCH v16 7/7] timers/migration: Exclude isolated cpus from hierarchy

From: Thomas Gleixner

Date: Thu Nov 20 2025 - 10:21:09 EST


On Thu, Nov 20 2025 at 15:56, Gabriele Monaco wrote:
> + * This function returns false during early boot and the isolation logic is
> + * enabled only after isolated CPUs are marked as unavailable at late boot.
> + * The tick CPU can be isolated at boot, however we cannot mark it as
> + * unavailable to avoid having no global migrator for the nohz_full CPUs. This
> + * should be ensured by the callers of this function: implicitly from hotplug
> + * callbacs and explicitly in tmigr_init_isolation() and

'callbacs' is still not correct :)

Other than that:

Reviewed-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>