USB: introduce unmap_urb_setup_for_dma()

[deliverable/linux.git] / mm / page-writeback.c

diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index a803f5e33471fe6092a11cf233fc29d354d9c2b4..e3bccac1f0255bb78373e6268aab787a370ee520 100644 (file)
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -1126,6 +1126,7 @@ void account_page_dirtied(struct page *page, struct address_space *mapping)
                task_io_account_write(PAGE_CACHE_SIZE);
        }
 }
+EXPORT_SYMBOL(account_page_dirtied);
 
 /*
  * For address_spaces which do not use buffers.  Just tag the page as dirty in