Re: [PATCH 1/7] mm/khugepaged: remove unneeded shmem_huge_enabled() check

[Miaohe Lin]

On 2022/6/12 4:33, Andrew Morton wrote:
> On Sat, 11 Jun 2022 16:47:25 +0800 Miaohe Lin <linmiaohe@xxxxxxxxxx> wrote:
> 
>> If we reach here, hugepage_vma_check() has already made sure that hugepage
>> is enabled for shmem. Remove this duplicated check.
> 
> I updated this to
> 
> If we reach here, hugepage_vma_check() has already made sure that hugepage
> is enabled for shmem, via its call to hugepage_vma_check().  Remove this
> duplicated check.

Do you mean "khugepaged_scan_mm_slot() has already made sure that hugepage is
enabled for shmem, via its call to hugepage_vma_check()"?

Thanks!

> 
> .
>