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

[David Rientjes]

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>