1 files changed, 1 insertions, 0 deletions

diff --git a/fs/block_dev.c b/fs/block_dev.c
index 431b6a04ebfd..bb43ce081d6e 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1562,6 +1562,7 @@ static const struct address_space_operations def_blk_aops = {
         .writepages     = generic_writepages,
         .releasepage    = blkdev_releasepage,
         .direct_IO      = blkdev_direct_IO,
+        .is_dirty_writeback = buffer_check_dirty_writeback,
 };
 
 const struct file_operations def_blk_fops = {