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>
diff --git a/mm/mincore.c b/mm/mincore.c
index c8c528b..46527c0 100644
--- a/mm/mincore.c
+++ b/mm/mincore.c
@@ -124,17 +124,13 @@
ptep = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);
do {
pte_t pte = *ptep;
- pgoff_t pgoff;
next = addr + PAGE_SIZE;
if (pte_none(pte))
mincore_unmapped_range(vma, addr, next, vec);
else if (pte_present(pte))
*vec = 1;
- else if (pte_file(pte)) {
- pgoff = pte_to_pgoff(pte);
- *vec = mincore_page(vma->vm_file->f_mapping, pgoff);
- } else { /* pte is a swap entry */
+ else { /* pte is a swap entry */
swp_entry_t entry = pte_to_swp_entry(pte);
if (non_swap_entry(entry)) {
@@ -145,9 +141,8 @@
*vec = 1;
} else {
#ifdef CONFIG_SWAP
- pgoff = entry.val;
*vec = mincore_page(swap_address_space(entry),
- pgoff);
+ entry.val);
#else
WARN_ON(1);
*vec = 1;