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authorAristeu Rozanski <aris@redhat.com>2015-09-08 15:02:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-08 15:35:28 -0700
commitacda0c3340282bc7c36f4e9a5e2ccb7bb7e64676 (patch)
tree62fe8e6d66e50a8af990fb13d95ccfa707092a52 /mm
parent95cf82ecc1fcb44df1768162343cc8eb88083b86 (diff)
mm/mempolicy.c: get rid of duplicated check for vma(VM_PFNMAP) in queue_pages_range()
This check was introduced as part of 6f4576e3687 ("mempolicy: apply page table walker on queue_pages_range()") which got duplicated by 48684a65b4e ("mm: pagewalk: fix misbehavior of walk_page_range for vma(VM_PFNMAP)") by reintroducing it earlier on queue_page_test_walk() Signed-off-by: Aristeu Rozanski <aris@redhat.com> Acked-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Acked-by: Cyrill Gorcunov <gorcunov@openvz.org> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Pavel Emelyanov <xemul@parallels.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/mempolicy.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index a7f1e0d1d6b8..d6f2caee28c0 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -608,9 +608,6 @@ static int queue_pages_test_walk(unsigned long start, unsigned long end,
qp->prev = vma;
- if (vma->vm_flags & VM_PFNMAP)
- return 1;
-
if (flags & MPOL_MF_LAZY) {
/* Similar to task_numa_work, skip inaccessible VMAs */
if (vma->vm_flags & (VM_READ | VM_EXEC | VM_WRITE))