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-rw-r--r--mm/page-writeback.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index a803f5e33471..e3bccac1f025 100644
--- 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)
1126 task_io_account_write(PAGE_CACHE_SIZE); 1126 task_io_account_write(PAGE_CACHE_SIZE);
1127 } 1127 }
1128} 1128}
1129EXPORT_SYMBOL(account_page_dirtied);
1129 1130
1130/* 1131/*
1131 * For address_spaces which do not use buffers. Just tag the page as dirty in 1132 * For address_spaces which do not use buffers. Just tag the page as dirty in