4 files changed, 19 insertions, 18 deletions

diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index 0a2e5e086749..1ea18fcfa211 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -1244,11 +1244,11 @@ void pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp,
         assert_spin_locked(&mm->page_table_lock);
 
         /* FIFO */
-        if (!mm->pmd_huge_pte)
+        if (!pmd_huge_pte(mm, pmdp))
                 INIT_LIST_HEAD(lh);
         else
-                list_add(lh, (struct list_head *) mm->pmd_huge_pte);
-        mm->pmd_huge_pte = pgtable;
+                list_add(lh, (struct list_head *) pmd_huge_pte(mm, pmdp));
+        pmd_huge_pte(mm, pmdp) = pgtable;
 }
 
 pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp)
@@ -1260,12 +1260,12 @@ pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp)
         assert_spin_locked(&mm->page_table_lock);
 
         /* FIFO */
-        pgtable = mm->pmd_huge_pte;
+        pgtable = pmd_huge_pte(mm, pmdp);
         lh = (struct list_head *) pgtable;
         if (list_empty(lh))
-                mm->pmd_huge_pte = NULL;
+                pmd_huge_pte(mm, pmdp) = NULL;
         else {
-                mm->pmd_huge_pte = (pgtable_t) lh->next;
+                pmd_huge_pte(mm, pmdp) = (pgtable_t) lh->next;
                 list_del(lh);
         }
         ptep = (pte_t *) pgtable;
diff --git a/arch/sparc/mm/tlb.c b/arch/sparc/mm/tlb.c
index 7a91f288c708..656cc46a81f5 100644
--- a/arch/sparc/mm/tlb.c
+++ b/arch/sparc/mm/tlb.c
@@ -196,11 +196,11 @@ void pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp,
         assert_spin_locked(&mm->page_table_lock);
 
         /* FIFO */
-        if (!mm->pmd_huge_pte)
+        if (!pmd_huge_pte(mm, pmdp))
                 INIT_LIST_HEAD(lh);
         else
-                list_add(lh, (struct list_head *) mm->pmd_huge_pte);
-        mm->pmd_huge_pte = pgtable;
+                list_add(lh, (struct list_head *) pmd_huge_pte(mm, pmdp));
+        pmd_huge_pte(mm, pmdp) = pgtable;
 }
 
 pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp)
@@ -211,12 +211,12 @@ pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp)
         assert_spin_locked(&mm->page_table_lock);
 
         /* FIFO */
-        pgtable = mm->pmd_huge_pte;
+        pgtable = pmd_huge_pte(mm, pmdp);
         lh = (struct list_head *) pgtable;
         if (list_empty(lh))
-                mm->pmd_huge_pte = NULL;
+                pmd_huge_pte(mm, pmdp) = NULL;
         else {
-                mm->pmd_huge_pte = (pgtable_t) lh->next;
+                pmd_huge_pte(mm, pmdp) = (pgtable_t) lh->next;
                 list_del(lh);
         }
         pte_val(pgtable[0]) = 0;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 4f4ca41fcf27..861cad53b744 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1383,6 +1383,7 @@ static inline spinlock_t *pmd_lockptr(struct mm_struct *mm, pmd_t *pmd)
         return &mm->page_table_lock;
 }
 
+#define pmd_huge_pte(mm, pmd) ((mm)->pmd_huge_pte)
 
 static inline spinlock_t *pmd_lock(struct mm_struct *mm, pmd_t *pmd)
 {
diff --git a/mm/pgtable-generic.c b/mm/pgtable-generic.c
index 3929a40bd6c0..41fee3e5d570 100644
--- a/mm/pgtable-generic.c
+++ b/mm/pgtable-generic.c
@@ -154,11 +154,11 @@ void pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp,
         assert_spin_locked(&mm->page_table_lock);
 
         /* FIFO */
-        if (!mm->pmd_huge_pte)
+        if (!pmd_huge_pte(mm, pmdp))
                 INIT_LIST_HEAD(&pgtable->lru);
         else
-                list_add(&pgtable->lru, &mm->pmd_huge_pte->lru);
-        mm->pmd_huge_pte = pgtable;
+                list_add(&pgtable->lru, &pmd_huge_pte(mm, pmdp)->lru);
+        pmd_huge_pte(mm, pmdp) = pgtable;
 }
 #endif /* CONFIG_TRANSPARENT_HUGEPAGE */
 #endif
@@ -173,11 +173,11 @@ pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp)
         assert_spin_locked(&mm->page_table_lock);
 
         /* FIFO */
-        pgtable = mm->pmd_huge_pte;
+        pgtable = pmd_huge_pte(mm, pmdp);
         if (list_empty(&pgtable->lru))
-                mm->pmd_huge_pte = NULL;
+                pmd_huge_pte(mm, pmdp) = NULL;
         else {
-                mm->pmd_huge_pte = list_entry(pgtable->lru.next,
+                pmd_huge_pte(mm, pmdp) = list_entry(pgtable->lru.next,
                                               struct page, lru);
                 list_del(&pgtable->lru);
         }