Merge master.kernel.org:/home/rmk/linux-2.6-arm
[pandora-kernel.git] / fs / exofs / super.c
index 18e57ea..03149b9 100644 (file)
@@ -302,6 +302,7 @@ static void exofs_put_super(struct super_block *sb)
        _exofs_print_device("Unmounting", NULL, sbi->layout.s_ods[0],
                            sbi->layout.s_pid);
 
+       bdi_destroy(&sbi->bdi);
        exofs_free_sbi(sbi);
        sb->s_fs_info = NULL;
 }
@@ -546,6 +547,10 @@ static int exofs_fill_super(struct super_block *sb, void *data, int silent)
        if (!sbi)
                return -ENOMEM;
 
+       ret = bdi_setup_and_register(&sbi->bdi, "exofs", BDI_CAP_MAP_COPY);
+       if (ret)
+               goto free_bdi;
+
        /* use mount options to fill superblock */
        od = osduld_path_lookup(opts->dev_name);
        if (IS_ERR(od)) {
@@ -612,6 +617,7 @@ static int exofs_fill_super(struct super_block *sb, void *data, int silent)
        }
 
        /* set up operation vectors */
+       sb->s_bdi = &sbi->bdi;
        sb->s_fs_info = sbi;
        sb->s_op = &exofs_sops;
        sb->s_export_op = &exofs_export_ops;
@@ -643,6 +649,8 @@ static int exofs_fill_super(struct super_block *sb, void *data, int silent)
        return 0;
 
 free_sbi:
+       bdi_destroy(&sbi->bdi);
+free_bdi:
        EXOFS_ERR("Unable to mount exofs on %s pid=0x%llx err=%d\n",
                  opts->dev_name, sbi->layout.s_pid, ret);
        exofs_free_sbi(sbi);