Re: [PATCH v3 01/15] mm,hwpoison: cleanup unused PageHuge() check

[Mike Kravetz]

On 6/24/20 8:01 AM, nao.horiguchi@xxxxxxxxx wrote:
> From: Naoya Horiguchi <naoya.horiguchi@xxxxxxx>
> 
> Drop the PageHuge check, which is dead code since memory_failure() forks
> into memory_failure_hugetlb() for hugetlb pages.
> 
> memory_failure() and memory_failure_hugetlb() shares some functions like
> hwpoison_user_mappings() and identify_page_state(), so they should properly
> handle 4kB page, thp, and hugetlb.
> 
> Signed-off-by: Naoya Horiguchi <naoya.horiguchi@xxxxxxx>
> Signed-off-by: Oscar Salvador <osalvador@xxxxxxx>

Reviewed-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
-- 
Mike Kravetz