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SubjectRe: [PATCH v3] mm: Only re-generate demotion targets when a numa node changes its N_CPU state
Date
Oscar Salvador <osalvador@suse.de> writes:

> On Tue, Mar 15, 2022 at 02:40:53PM +0800, Huang, Ying wrote:
>> Oscar Salvador <osalvador@suse.de> writes:
>> CPUHP_MM_DEMOTION_DEAD and CPUHP_AP_MM_DEMOTION_ONLINE needs to be
>> deleted from include/linux/cpuhotplug.h too.
>
> Hi Huang Ying,
>
> Right.
>
> Andrew, can you apply this on top? Thanks
>
> diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
> index 411a428ace4d..8a9a2d01b7c6 100644
> --- a/include/linux/cpuhotplug.h
> +++ b/include/linux/cpuhotplug.h
> @@ -72,8 +72,6 @@ enum cpuhp_state {
> CPUHP_SLUB_DEAD,
> CPUHP_DEBUG_OBJ_DEAD,
> CPUHP_MM_WRITEBACK_DEAD,
> - /* Must be after CPUHP_MM_VMSTAT_DEAD */
> - CPUHP_MM_DEMOTION_DEAD,
> CPUHP_MM_VMSTAT_DEAD,
> CPUHP_SOFTIRQ_DEAD,
> CPUHP_NET_MVNETA_DEAD,
> @@ -244,8 +242,6 @@ enum cpuhp_state {
> CPUHP_AP_BASE_CACHEINFO_ONLINE,
> CPUHP_AP_ONLINE_DYN,
> CPUHP_AP_ONLINE_DYN_END = CPUHP_AP_ONLINE_DYN + 30,
> - /* Must be after CPUHP_AP_ONLINE_DYN for node_states[N_CPU] update */
> - CPUHP_AP_MM_DEMOTION_ONLINE,
> CPUHP_AP_X86_HPET_ONLINE,
> CPUHP_AP_X86_KVM_CLK_ONLINE,
> CPUHP_AP_ACTIVE,
>
> Huang Ying, it would be great to have your Reviewed-by/Acked-by if you
> are ok with the outome.

Sure.

Reviewed-by: "Huang, Ying" <ying.huang@intel.com>

Best Regards,
Huang, Ying

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