On 16.07.22 10:18, Miaohe Lin wrote: > When code reaches here, the page must be !PageAnon. There's no need to > check PageAnon again. Remove it. > > Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx> > --- > mm/memory.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mm/memory.c b/mm/memory.c > index f671b2dce1fe..d98f89cee3e9 100644 > --- a/mm/memory.c > +++ b/mm/memory.c > @@ -753,7 +753,7 @@ static void restore_exclusive_pte(struct vm_area_struct *vma, > * Currently device exclusive access only supports anonymous > * memory so the entry shouldn't point to a filebacked page. > */ > - WARN_ON_ONCE(!PageAnon(page)); > + WARN_ON_ONCE(1); > > set_pte_at(vma->vm_mm, address, ptep, pte); > Reviewed-by: David Hildenbrand <david@xxxxxxxxxx> -- Thanks, David / dhildenb
