Export the function balance_dirty_pages_ratelimited_flags(). It is now also called from btrfs. Signed-off-by: Stefan Roesch <shr@xxxxxx> Reported-by: kernel test robot <lkp@xxxxxxxxx> --- mm/page-writeback.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 032a7bf8d259..7e9d8d857ecc 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -1933,6 +1933,7 @@ int balance_dirty_pages_ratelimited_flags(struct address_space *mapping, wb_put(wb); return ret; } +EXPORT_SYMBOL_GPL(balance_dirty_pages_ratelimited_flags); /** * balance_dirty_pages_ratelimited - balance dirty memory state. -- 2.30.2