1 files changed, 7 insertions, 3 deletions

diff --git a/mm/rmap.c b/mm/rmap.c
index 4107f64ff749..6f3f7db27128 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -451,7 +451,11 @@ static void __page_set_anon_rmap(struct page *page,
 
         page->index = linear_page_index(vma, address);
 
-        inc_page_state(nr_mapped);
+        /*
+         * nr_mapped state can be updated without turning off
+         * interrupts because it is not modified via interrupt.
+         */
+        __inc_page_state(nr_mapped);
 }
 
 /**
@@ -498,7 +502,7 @@ void page_add_file_rmap(struct page *page)
         BUG_ON(!pfn_valid(page_to_pfn(page)));
 
         if (atomic_inc_and_test(&page->_mapcount))
-                inc_page_state(nr_mapped);
+                __inc_page_state(nr_mapped);
 }
 
 /**
@@ -522,7 +526,7 @@ void page_remove_rmap(struct page *page)
                  */
                 if (page_test_and_clear_dirty(page))
                         set_page_dirty(page);
-                dec_page_state(nr_mapped);
+                __dec_page_state(nr_mapped);
         }
 }