mm: remove rest usage of VM_NONLINEAR and pte_file()

One bit in ->vm_flags is unused now!

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Michal Hocko <mhocko@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/mm/gup.c b/mm/gup.c
index 8dd50ce6326f..12bc2bc33da7 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -55,7 +55,7 @@ retry:
                  */
                 if (likely(!(flags & FOLL_MIGRATION)))
                         goto no_page;
-                if (pte_none(pte) || pte_file(pte))
+                if (pte_none(pte))
                         goto no_page;
                 entry = pte_to_swp_entry(pte);
                 if (!is_migration_entry(entry))