| Date | Sat, 18 Dec 2021 17:35:12 +0300 | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCH v1 04/11] mm: thp: simlify total_mapcount() |
| |
On Fri, Dec 17, 2021 at 12:30:42PM +0100, David Hildenbrand wrote: > Let's simplify a bit, returning for PageHuge() early and using > head_compound_page() as we are only getting called for HEAD pages. > > Note the VM_BUG_ON_PAGE(PageTail(page), page) check at the beginning of > total_mapcount(). > > This is a preparation for further changes. > > Reviewed-by: Peter Xu <peterx@redhat.com> > Signed-off-by: David Hildenbrand <david@redhat.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
-- Kirill A. Shutemov
|