81         root_inode.inner.write().parent = Arc::downgrade(&root_inode);  in new()
106                 parent: Weak::new(),  in create_root_inode()
144     parent: Weak<KernFSInode>,  field
241                     .parent  in find()
389         parent: Option<Arc<KernFSInode>>,  in new()
397         let parent: Weak<KernFSInode> = parent.map(|x| Arc::downgrade(&x)).unwrap_or_default();  in new()  localVariable
402                 parent: parent.clone(),  in new()
421         if parent.strong_count() > 0 {  in new()
422             let kernfs = parent  in new()
613     pub fn parent(&self) -> Option<Arc<KernFSInode>> {  in parent()  method
614         return self.inner.read().parent.upgrade();  in parent()
637         let parent = self.parent();  in remove_inode_include_self()  localVariable
638         if let Some(parent) = parent {  in remove_inode_include_self()
639             parent.children.lock().remove(self.name());  in remove_inode_include_self()