Merge remote-tracking branch 'i2c/i2c/for-next'

[karo-tx-linux.git] / mm / rmap.c

diff --git a/mm/rmap.c b/mm/rmap.c
index 07748e68b72948744d7610db07d4a2abd7349545..fd3ee7a54a13a52c7d8761ff8e20508f352d083b 100644 (file)
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1052,11 +1052,11 @@ void do_page_add_anon_rmap(struct page *page,
 {
        int first = atomic_inc_and_test(&page->_mapcount);
        if (first) {
-               if (!PageTransHuge(page))
-                       __inc_zone_page_state(page, NR_ANON_PAGES);
-               else
+               if (PageTransHuge(page))
                        __inc_zone_page_state(page,
                                              NR_ANON_TRANSPARENT_HUGEPAGES);
+               __mod_zone_page_state(page_zone(page), NR_ANON_PAGES,
+                               hpage_nr_pages(page));
        }
        if (unlikely(PageKsm(page)))
                return;
@@ -1085,10 +1085,10 @@ void page_add_new_anon_rmap(struct page *page,
        VM_BUG_ON(address < vma->vm_start || address >= vma->vm_end);
        SetPageSwapBacked(page);
        atomic_set(&page->_mapcount, 0); /* increment count (starts at -1) */
-       if (!PageTransHuge(page))
-               __inc_zone_page_state(page, NR_ANON_PAGES);
-       else
+       if (PageTransHuge(page))
                __inc_zone_page_state(page, NR_ANON_TRANSPARENT_HUGEPAGES);
+       __mod_zone_page_state(page_zone(page), NR_ANON_PAGES,
+                       hpage_nr_pages(page));
        __page_set_anon_rmap(page, vma, address, 1);
        if (!mlocked_vma_newpage(vma, page)) {
                SetPageActive(page);
@@ -1111,7 +1111,7 @@ void page_add_file_rmap(struct page *page)
        mem_cgroup_begin_update_page_stat(page, &locked, &flags);
        if (atomic_inc_and_test(&page->_mapcount)) {
                __inc_zone_page_state(page, NR_FILE_MAPPED);
-               mem_cgroup_inc_page_stat(page, MEMCG_NR_FILE_MAPPED);
+               mem_cgroup_inc_page_stat(page, MEM_CGROUP_STAT_FILE_MAPPED);
        }
        mem_cgroup_end_update_page_stat(page, &locked, &flags);
 }
@@ -1148,14 +1148,14 @@ void page_remove_rmap(struct page *page)
                goto out;
        if (anon) {
                mem_cgroup_uncharge_page(page);
-               if (!PageTransHuge(page))
-                       __dec_zone_page_state(page, NR_ANON_PAGES);
-               else
+               if (PageTransHuge(page))
                        __dec_zone_page_state(page,
                                              NR_ANON_TRANSPARENT_HUGEPAGES);
+               __mod_zone_page_state(page_zone(page), NR_ANON_PAGES,
+                               -hpage_nr_pages(page));
        } else {
                __dec_zone_page_state(page, NR_FILE_MAPPED);
-               mem_cgroup_dec_page_stat(page, MEMCG_NR_FILE_MAPPED);
+               mem_cgroup_dec_page_stat(page, MEM_CGROUP_STAT_FILE_MAPPED);
                mem_cgroup_end_update_page_stat(page, &locked, &flags);
        }
        if (unlikely(PageMlocked(page)))