26     self_ref: Weak<MountFS>,  field
37     self_ref: Weak<MountFSInode>,  field
49             self_ref: Weak::default(),  in new()
66             (*ptr).self_ref = weak;  in wrap()
76             mount_fs: self.self_ref.upgrade().unwrap(),  in mountpoint_root_inode()
77             self_ref: Weak::default(),  in mountpoint_root_inode()
99             (*ptr).self_ref = weak;  in wrap()
123             return self.self_ref.upgrade().unwrap();  in overlaid_inode()
215             self_ref: Weak::default(),  in create()
264             "" | "." => return Ok(self.self_ref.upgrade().unwrap()),  in find()
274                             return Ok(self.self_ref.upgrade().unwrap());  in find()
282                         self_ref: Weak::default(),  in find()
294                     self_ref: Weak::default(),  in find()
335         let new_mount_fs: Arc<MountFS> = MountFS::new(fs, Some(self.self_ref.upgrade().unwrap()));  in mount()