Merge intel drm-intel-next branch

Merge remote branch 'anholt/drm-intel-next' of ../anholt-2.6 into drm-next

Conflicts:
	drivers/gpu/drm/i915/intel_display.c
	drivers/gpu/drm/i915/intel_drv.h
	drivers/gpu/drm/i915/intel_sdvo.c

2 files changed, 8 insertions, 2 deletions

diff --git a/mm/rmap.c b/mm/rmap.c
index 836c6c63e1f2..0895b5c7cbff 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -358,6 +358,7 @@ static int page_referenced_one(struct page *page,
          */
         if (vma->vm_flags & VM_LOCKED) {
                 *mapcount = 1;  /* break early from loop */
+                *vm_flags |= VM_LOCKED;
                 goto out_unmap;
         }
 
diff --git a/mm/vmscan.c b/mm/vmscan.c
index dea7abd31098..94e86dd6954c 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -630,9 +630,14 @@ static unsigned long shrink_page_list(struct list_head *page_list,
 
                 referenced = page_referenced(page, 1,
                                                 sc->mem_cgroup, &vm_flags);
-                /* In active use or really unfreeable?  Activate it. */
+                /*
+                 * In active use or really unfreeable?  Activate it.
+                 * If page which have PG_mlocked lost isoltation race,
+                 * try_to_unmap moves it to unevictable list
+                 */
                 if (sc->order <= PAGE_ALLOC_COSTLY_ORDER &&
-                                        referenced && page_mapping_inuse(page))
+                                        referenced && page_mapping_inuse(page)
+                                        && !(vm_flags & VM_LOCKED))
                         goto activate_locked;
 
                 /*