Merge tag 'v3.3-rc2' into depends/rmk/for-armsoc

There were conflicts between fixes going in after 3.3-rc1 and
Russell's stable arm-soc base branch. Resolving it in the dependency
branch so that each topic branch shares the same resolution.

Conflicts:
	arch/arm/mach-at91/at91cap9.c
	arch/arm/mach-at91/at91sam9g45.c

1 files changed, 6 insertions, 3 deletions

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index ea8c3a4cd2a..5f34bd8dda3 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2508,6 +2508,7 @@ static int hugetlb_no_page(struct mm_struct *mm, struct vm_area_struct *vma,
 {
         struct hstate *h = hstate_vma(vma);
         int ret = VM_FAULT_SIGBUS;
+        int anon_rmap = 0;
         pgoff_t idx;
         unsigned long size;
         struct page *page;
@@ -2562,14 +2563,13 @@ retry:
                         spin_lock(&inode->i_lock);
                         inode->i_blocks += blocks_per_huge_page(h);
                         spin_unlock(&inode->i_lock);
-                        page_dup_rmap(page);
                 } else {
                         lock_page(page);
                         if (unlikely(anon_vma_prepare(vma))) {
                                 ret = VM_FAULT_OOM;
                                 goto backout_unlocked;
                         }
-                        hugepage_add_new_anon_rmap(page, vma, address);
+                        anon_rmap = 1;
                 }
         } else {
                 /*
@@ -2582,7 +2582,6 @@ retry:
                               VM_FAULT_SET_HINDEX(h - hstates);
                         goto backout_unlocked;
                 }
-                page_dup_rmap(page);
         }
 
         /*
@@ -2606,6 +2605,10 @@ retry:
         if (!huge_pte_none(huge_ptep_get(ptep)))
                 goto backout;
 
+        if (anon_rmap)
+                hugepage_add_new_anon_rmap(page, vma, address);
+        else
+                page_dup_rmap(page);
         new_pte = make_huge_pte(vma, page, ((vma->vm_flags & VM_WRITE)
                                 && (vma->vm_flags & VM_SHARED)));
         set_huge_pte_at(mm, address, ptep, new_pte);