Re: [PATCH] mm/hugetlb: Remove unnecessary huge_ptep_set_access_flags() in hugetlb_mcopy_atomic_pte()

[Muchun Song]

On Wed, May 25, 2022 at 06:26:24PM +0800, Baolin Wang wrote:
> There is no need to update the hugetlb access flags after just setting the
> hugetlb page table entry by set_huge_pte_at(), since the page table entry
> value has no changes. Thus remove the unnecessary huge_ptep_set_access_flags()
> in hugetlb_mcopy_atomic_pte().
> 
> Signed-off-by: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>

Reviewed-by: Muchun Song <songmuchun@xxxxxxxxxxxxx>

Thanks.