Re: [PATCH v1 2/2] fs/proc/task_mmu: convert smaps_hugetlb_range() to work on folios

[Oscar Salvador]

On Wed, Apr 17, 2024 at 11:23:13AM +0200, David Hildenbrand wrote:
> Let's get rid of another page_mapcount() check and simply use
> folio_likely_mapped_shared(), which is precise for hugetlb folios.
> 
> While at it, use huge_ptep_get() + pte_page() instead of ptep_get() +
> vm_normal_page(), just like we do in pagemap_hugetlb_range().

That is fine because vm_normal_page() tries to be clever about  mappings which
hugetlb does not support, right?

> 
> No functional change intended.
> 
> Signed-off-by: David Hildenbrand <david@xxxxxxxxxx>

Reviewed-by: Oscar Salvador <osalvador@xxxxxxx>


-- 
Oscar Salvador
SUSE Labs