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-rw-r--r--mm/page-writeback.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 60c7244c42e..0faacfe1890 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -111,7 +111,8 @@ static void get_writeback_state(struct writeback_state *wbs)
{
wbs->nr_dirty = read_page_state(nr_dirty);
wbs->nr_unstable = read_page_state(nr_unstable);
- wbs->nr_mapped = global_page_state(NR_FILE_MAPPED);
+ wbs->nr_mapped = global_page_state(NR_FILE_MAPPED) +
+ global_page_state(NR_ANON_PAGES);
wbs->nr_writeback = read_page_state(nr_writeback);
}