1 files changed, 11 insertions, 10 deletions

diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 25b6a887adb9..61342a454bd9 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -877,30 +877,31 @@ struct numa_maps_private {
         struct numa_maps md;
 };
 
-static void gather_stats(struct page *page, struct numa_maps *md, int pte_dirty)
+static void gather_stats(struct page *page, struct numa_maps *md, int pte_dirty,
+                        unsigned long nr_pages)
 {
         int count = page_mapcount(page);
 
-        md->pages++;
+        md->pages += nr_pages;
         if (pte_dirty || PageDirty(page))
-                md->dirty++;
+                md->dirty += nr_pages;
 
         if (PageSwapCache(page))
-                md->swapcache++;
+                md->swapcache += nr_pages;
 
         if (PageActive(page) || PageUnevictable(page))
-                md->active++;
+                md->active += nr_pages;
 
         if (PageWriteback(page))
-                md->writeback++;
+                md->writeback += nr_pages;
 
         if (PageAnon(page))
-                md->anon++;
+                md->anon += nr_pages;
 
         if (count > md->mapcount_max)
                 md->mapcount_max = count;
 
-        md->node[page_to_nid(page)]++;
+        md->node[page_to_nid(page)] += nr_pages;
 }
 
 static int gather_pte_stats(pmd_t *pmd, unsigned long addr,
@@ -931,7 +932,7 @@ static int gather_pte_stats(pmd_t *pmd, unsigned long addr,
                 if (!node_isset(nid, node_states[N_HIGH_MEMORY]))
                         continue;
 
-                gather_stats(page, md, pte_dirty(*pte));
+                gather_stats(page, md, pte_dirty(*pte), 1);
 
         } while (pte++, addr += PAGE_SIZE, addr != end);
         pte_unmap_unlock(orig_pte, ptl);
@@ -952,7 +953,7 @@ static int gather_hugetbl_stats(pte_t *pte, unsigned long hmask,
                 return 0;
 
         md = walk->private;
-        gather_stats(page, md, pte_dirty(*pte));
+        gather_stats(page, md, pte_dirty(*pte), 1);
         return 0;
 }