Re: [PATCH v3 02/12] mm/khugepaged: count collapses where khugepaged makes them

[David Hildenbrand (Arm)]

On 9/16/26 11:31, Kiryl Shutsemau wrote:
> From: "Kiryl Shutsemau (Meta)" <kas@xxxxxxxxxx>
> 
> collapse_single_pmd() bumps khugepaged_pages_collapsed for its caller, and
> tests cc->is_khugepaged to know whether it should: the counter belongs to
> the daemon, and MADV_COLLAPSE must not touch it.
> 
> The daemon sees every result of every collapse it asks for, so it can keep
> its own counter without the shared path testing who called.
> 
> Assisted-by: LLM
> Reviewed-by: Zi Yan <ziy@xxxxxxxxxx>
> Reviewed-by: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
> Signed-off-by: Kiryl Shutsemau (Meta) <kas@xxxxxxxxxx>
> ---

Much better

Acked-by: David Hildenbrand (Arm) <david@xxxxxxxxxx>

-- 
Cheers,

David