3 files changed, 2 insertions, 28 deletions

diff --git a/fs/configfs/configfs_internal.h b/fs/configfs/configfs_internal.h
index bd4a3c167091..a315677e44d3 100644
--- a/fs/configfs/configfs_internal.h
+++ b/fs/configfs/configfs_internal.h
@@ -70,8 +70,6 @@ extern int configfs_is_root(struct config_item *item);
 
 extern struct inode * configfs_new_inode(umode_t mode, struct configfs_dirent *, struct super_block *);
 extern int configfs_create(struct dentry *, umode_t mode, int (*init)(struct inode *));
-extern int configfs_inode_init(void);
-extern void configfs_inode_exit(void);
 
 extern int configfs_create_file(struct config_item *, const struct configfs_attribute *);
 extern int configfs_make_dirent(struct configfs_dirent *,
diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c
index 5946ad98053f..65af86147154 100644
--- a/fs/configfs/inode.c
+++ b/fs/configfs/inode.c
@@ -50,12 +50,6 @@ static const struct address_space_operations configfs_aops = {
         .write_end      = simple_write_end,
 };
 
-static struct backing_dev_info configfs_backing_dev_info = {
-        .name           = "configfs",
-        .ra_pages       = 0,    /* No readahead */
-        .capabilities   = BDI_CAP_NO_ACCT_AND_WRITEBACK,
-};
-
 static const struct inode_operations configfs_inode_operations ={
         .setattr        = configfs_setattr,
 };
@@ -137,7 +131,6 @@ struct inode *configfs_new_inode(umode_t mode, struct configfs_dirent *sd,
         if (inode) {
                 inode->i_ino = get_next_ino();
                 inode->i_mapping->a_ops = &configfs_aops;
-                inode->i_mapping->backing_dev_info = &configfs_backing_dev_info;
                 inode->i_op = &configfs_inode_operations;
 
                 if (sd->s_iattr) {
@@ -283,13 +276,3 @@ void configfs_hash_and_remove(struct dentry * dir, const char * name)
         }
         mutex_unlock(&dir->d_inode->i_mutex);
 }
-
-int __init configfs_inode_init(void)
-{
-        return bdi_init(&configfs_backing_dev_info);
-}
-
-void configfs_inode_exit(void)
-{
-        bdi_destroy(&configfs_backing_dev_info);
-}
diff --git a/fs/configfs/mount.c b/fs/configfs/mount.c
index f6c285833390..da94e41bdbf6 100644
--- a/fs/configfs/mount.c
+++ b/fs/configfs/mount.c
@@ -145,19 +145,13 @@ static int __init configfs_init(void)
         if (!config_kobj)
                 goto out2;
 
-        err = configfs_inode_init();
-        if (err)
-                goto out3;
-
         err = register_filesystem(&configfs_fs_type);
         if (err)
-                goto out4;
+                goto out3;
 
         return 0;
-out4:
-        pr_err("Unable to register filesystem!\n");
-        configfs_inode_exit();
 out3:
+        pr_err("Unable to register filesystem!\n");
         kobject_put(config_kobj);
 out2:
         kmem_cache_destroy(configfs_dir_cachep);
@@ -172,7 +166,6 @@ static void __exit configfs_exit(void)
         kobject_put(config_kobj);
         kmem_cache_destroy(configfs_dir_cachep);
         configfs_dir_cachep = NULL;
-        configfs_inode_exit();
 }
 
 MODULE_AUTHOR("Oracle");