Re: [PATCH v2 10/10] s390/hugetlb: convert PG_arch_1 code to work on folio->flags

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On 07.05.24 18:33, Claudio Imbrenda wrote:
On Fri, 12 Apr 2024 16:21:20 +0200
David Hildenbrand <david@xxxxxxxxxx> wrote:

Let's make it clearer that we are always working on folio flags and
never page flags of tail pages.

please be a little more verbose, and explain what you are doing (i.e.
converting usages of page flags to folio flags), not just why.


Signed-off-by: David Hildenbrand <david@xxxxxxxxxx>

with a few extra words in the description:

    Let's make it clearer that we are always working on folio flags and
    never page flags of tail pages by converting remaining PG_arch_1 users
    that modify page->flags to modify folio->flags instead.
No functional change intended, because we would always have worked with
    the head page (where page->flags corresponds to folio->flags) and never
    with tail pages.



Reviewed-by: Claudio Imbrenda <imbrenda@xxxxxxxxxxxxx>

Thanks for all the review!

--
Cheers,

David / dhildenb





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