> -----Original Message-----
> From: David Hildenbrand <david@xxxxxxxxxx>
> Sent: Monday, August 15, 2022 00:31
> To: Wang, Haiyue <haiyue.wang@xxxxxxxxx>; linux-mm@xxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> Cc: akpm@xxxxxxxxxxxxxxxxxxxx; linmiaohe@xxxxxxxxxx; Huang, Ying <ying.huang@xxxxxxxxx>;
> songmuchun@xxxxxxxxxxxxx; naoya.horiguchi@xxxxxxxxx; alex.sierra@xxxxxxx
> Subject: Re: [PATCH v2 1/3] mm: revert handling Non-LRU pages returned by follow_page
>
> On 14.08.22 16:05, Haiyue Wang wrote:
> > The commit
> > 3218f8712d6b ("mm: handling Non-LRU pages returned by vm_normal_pages")
> > doesn't handle the follow_page with flag FOLL_GET correctly, this will
> > do get_page on page, it shouldn't just return directly without put_page.
> >
> > So revert the related fix to prepare for clean patch to handle Non-LRU
> > pages returned by follow_page.
>
> What? Why?
>
Just as the cover letter said, for applying the PATCH 2/3 can be applied on
Linux-5.19 branch directly. I will drop this kind of fix, and fix the issue
directly in v3.
> Just fix it.
>
> --
> Thanks,
>
> David / dhildenb
