Since ocfs2 has no ->write_inode method, there's no point in calling
write_inode_now() from ocfs2_cleanup_delete_inode().  Use
filemap_write_and_wait() instead. This helps us to cleanup inode writing
interfaces...
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Joel Becker <jlbec@evilplan.org>
        trace_ocfs2_cleanup_delete_inode(
                (unsigned long long)OCFS2_I(inode)->ip_blkno, sync_data);
        if (sync_data)
-               write_inode_now(inode, 1);
+               filemap_write_and_wait(inode->i_mapping);
        truncate_inode_pages(&inode->i_data, 0);
 }