diff options
| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2015-02-11 01:10:04 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-11 01:30:31 +0300 |
| commit | 0661a33611fca12570cba48d9344ce68834ee86c (patch) | |
| tree | 0cd7730b2060912b004ad28917115f7586326167 /mm/mincore.c | |
| parent | ac51b934f3912582d3c897c6c4d09b32ea57b2c7 (diff) | |
| download | linux-0661a33611fca12570cba48d9344ce68834ee86c.tar.xz | |
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>
Diffstat (limited to 'mm/mincore.c')
| -rw-r--r-- | mm/mincore.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/mm/mincore.c b/mm/mincore.c index c8c528b36641..46527c023e0c 100644 --- a/mm/mincore.c +++ b/mm/mincore.c @@ -124,17 +124,13 @@ static void mincore_pte_range(struct vm_area_struct *vma, pmd_t *pmd, 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 @@ static void mincore_pte_range(struct vm_area_struct *vma, pmd_t *pmd, *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; |