if (!fsc->debugfs_congestion_kb)
                goto out;
 
-       dout("a\n");
-
        snprintf(name, sizeof(name), "../../bdi/%s",
                 dev_name(fsc->backing_dev_info.dev));
        fsc->debugfs_bdi =
        if (!fsc->debugfs_bdi)
                goto out;
 
-       dout("b\n");
        fsc->debugfs_mdsmap = debugfs_create_file("mdsmap",
                                        0600,
                                        fsc->client->debugfs_dir,
        if (!fsc->debugfs_mdsmap)
                goto out;
 
-       dout("ca\n");
        fsc->debugfs_mdsc = debugfs_create_file("mdsc",
                                                0600,
                                                fsc->client->debugfs_dir,
        if (!fsc->debugfs_mdsc)
                goto out;
 
-       dout("da\n");
        fsc->debugfs_caps = debugfs_create_file("caps",
                                                   0400,
                                                   fsc->client->debugfs_dir,
        if (!fsc->debugfs_caps)
                goto out;
 
-       dout("ea\n");
        fsc->debugfs_dentry_lru = debugfs_create_file("dentry_lru",
                                        0600,
                                        fsc->client->debugfs_dir,