Re: [PATCH v8 3/3] Revert "mm/memory-failure.c: fix race with changing page compound again"

[Mike Kravetz]

On 4/8/22 06:53, Naoya Horiguchi wrote:
> From: Naoya Horiguchi <naoya.horiguchi@xxxxxxx>
> 
> Reverts commit 888af2701db7 ("mm/memory-failure.c: fix race with
> changing page compound again") because now we fetch the page refcount
> under hugetlb_lock in try_memory_failure_hugetlb() so that the race
> check is no longer necessary.
> 
> Suggested-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
> Signed-off-by: Naoya Horiguchi <naoya.horiguchi@xxxxxxx>
> ---
>  include/linux/mm.h      |  1 -
>  include/ras/ras_event.h |  1 -
>  mm/memory-failure.c     | 11 -----------
>  3 files changed, 13 deletions(-)

Thanks!

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