mm: vmscan: take page buffers dirty and locked state into account

[~andy/linux] / fs / block_dev.c

diff --git a/fs/block_dev.c b/fs/block_dev.c
index 431b6a04ebfdb6783e479c14fe25fcfe0253c6ff..bb43ce081d6ecef40b552d27f2b846a0d1a7606c 100644 (file)
--- 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 = {