fs: Add helper to clean bdev aliases under a bh and use it

[sfrench/cifs-2.6.git] / fs / ext4 / page-io.c

diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
index 0094923e5ebf56a6a65198cf5a7040078b73240a..f28fd6483e0453c8f0bff5ea352d54344b8e0669 100644 (file)
--- a/fs/ext4/page-io.c
+++ b/fs/ext4/page-io.c
@@ -340,7 +340,7 @@ void ext4_io_submit(struct ext4_io_submit *io)
 
        if (bio) {
                int io_op_flags = io->io_wbc->sync_mode == WB_SYNC_ALL ?
-                                 WRITE_SYNC : 0;
+                                 REQ_SYNC : 0;
                bio_set_op_attrs(io->io_bio, REQ_OP_WRITE, io_op_flags);
                submit_bio(io->io_bio);
        }
@@ -457,7 +457,7 @@ int ext4_bio_write_page(struct ext4_io_submit *io,
                }
                if (buffer_new(bh)) {
                        clear_buffer_new(bh);
-                       unmap_underlying_metadata(bh->b_bdev, bh->b_blocknr);
+                       clean_bdev_bh_alias(bh);
                }
                set_buffer_async_write(bh);
                nr_to_submit++;