Re: [PATCH v2] mm/damon: Remove redundant page validation

[Souptick Joarder]

On Mon, Jan 24, 2022 at 11:50 PM David Rientjes <rientjes@xxxxxxxxxx> wrote:
>
> On Mon, 17 Jan 2022, Baolin Wang wrote:
>
> > It will never get a NULL page by pte_page() as discussed in thread [1],
> > thus remove the redundant page validation to fix below Smatch static
> > checker warning.
> >
> >     mm/damon/vaddr.c:405 damon_hugetlb_mkold()
> >     warn: 'page' can't be NULL.
> >
> > [1] https://lore.kernel.org/linux-mm/20220106091200.GA14564@kili/
> >
> > Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> > Signed-off-by: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
> > Reviewed-by: SeongJae Park <sj@xxxxxxxxxx>
>
> Acked-by: David Rientjes <rientjes@xxxxxxxxxx>

Acked-by: Souptick Joarder <jrdr.linux@xxxxxxxxx>

>