1 files changed, 4 insertions, 1 deletions

diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 59ffcdbde8b3..237107c1b084 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -21,6 +21,7 @@
 #include <linux/writeback.h>
 #include <linux/init.h>
 #include <linux/backing-dev.h>
+#include <linux/task_io_accounting_ops.h>
 #include <linux/blkdev.h>
 #include <linux/mpage.h>
 #include <linux/rmap.h>
@@ -768,8 +769,10 @@ int __set_page_dirty_nobuffers(struct page *page)
                 mapping2 = page_mapping(page);
                 if (mapping2) { /* Race with truncate? */
                         BUG_ON(mapping2 != mapping);
-                        if (mapping_cap_account_dirty(mapping))
+                        if (mapping_cap_account_dirty(mapping)) {
                                 __inc_zone_page_state(page, NR_FILE_DIRTY);
+                                task_io_account_write(PAGE_CACHE_SIZE);
+                        }
                         radix_tree_tag_set(&mapping->page_tree,
                                 page_index(page), PAGECACHE_TAG_DIRTY);
                 }