mm: remove rest usage of VM_NONLINEAR and pte_file()

One bit in ->vm_flags is unused now!

Signed-off-by: Kirill A. Shutemov <[email protected]>
Cc: Dan Carpenter <[email protected]>
Cc: Michal Hocko <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Kirill A. Shutemov 2015-02-10 14:10:04 -08:00 • committed by Linus Torvalds
commit 0661a33611
13 changed files with 49 additions and 71 deletions

View file

@ -1748,7 +1748,7 @@ int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
*/
if (*vm_flags & (VM_MERGEABLE | VM_SHARED | VM_MAYSHARE |
VM_PFNMAP | VM_IO | VM_DONTEXPAND |
VM_HUGETLB | VM_NONLINEAR | VM_MIXEDMAP))
VM_HUGETLB | VM_MIXEDMAP))
return 0; /* just ignore the advice */
#ifdef VM_SAO