mm: introduce wrappers to access mm->nr_ptes

[sfrench/cifs-2.6.git] / include / linux / mm_types.h

diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index e9e561e02d229fa69a7428bc739b770a2552efa4..e42048020664dab052298170d161a9108a8ef95a 100644 (file)
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -401,7 +401,9 @@ struct mm_struct {
         */
        atomic_t mm_count;
 
+#ifdef CONFIG_MMU
        atomic_long_t nr_ptes;                  /* PTE page table pages */
+#endif
 #if CONFIG_PGTABLE_LEVELS > 2
        atomic_long_t nr_pmds;                  /* PMD page table pages */
 #endif