Re: [PATCH] mm: Remove is_migrate_highatomic()

[David Hildenbrand]

On 21.08.25 15:29, Brendan Jackman wrote:
> There are 3 potential reasons for is_migrate_*() helpers:
>
> 1. They represent higher-level attributes of migratetypes, like
>     is_migrate_movable()
>
> 2. They are ifdef'd, like is_migrate_isolate().
>
> 3. For consistency with an is_migrate_*_page() helper, also like
>     is_migrate_isolate().
>
> It looks like is_migrate_highatomic() was for case 3, but that was
> removed in commit e0932b6c1f94 ("mm: page_alloc: consolidate free page
> accounting").
>
> So remove the indirection and go back to a simple comparison.
>
> Signed-off-by: Brendan Jackman <jackmanb@xxxxxxxxxx>
> ---

Acked-by: David Hildenbrand <david@xxxxxxxxxx>

--
Cheers

David / dhildenb