-static struct super_block *efs_get_sb(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data)
+static int efs_statfs(struct dentry *dentry, struct kstatfs *buf);
+static int efs_fill_super(struct super_block *s, void *d, int silent);
+
+static int efs_get_sb(struct file_system_type *fs_type,
+ int flags, const char *dev_name, void *data, struct vfsmount *mnt)