33     root_inode: Arc<KernFSInode>,
76             let ptr = root_inode.as_ref() as *const KernFSInode as *mut KernFSInode;  in new()  constant
86     fn create_root_inode() -> Arc<KernFSInode> {  in create_root_inode()
103         let root_inode = Arc::new(KernFSInode {  in create_root_inode()
124 pub struct KernFSInode {  struct
129     self_ref: Weak<KernFSInode>,  argument
135     children: SpinLock<HashMap<String, Arc<KernFSInode>>>,  argument
144     parent: Weak<KernFSInode>,  argument
149     symlink_target: Option<Weak<KernFSInode>>,
153 impl IndexNode for KernFSInode {  implementation
387 impl KernFSInode {  impl
389         parent: Option<Arc<KernFSInode>>,  in new()  argument
395     ) -> Arc<KernFSInode> {  in new()  argument
397         let parent: Weak<KernFSInode> = parent.map(|x| Arc::downgrade(&x)).unwrap_or_default();  in new()
399         let inode = Arc::new(KernFSInode {  in new()
416             let ptr = inode.as_ref() as *const KernFSInode as *mut KernFSInode;  in new()  constant
454     ) -> Result<Arc<KernFSInode>, SystemError> {  in add_dir()  argument
486     ) -> Result<Arc<KernFSInode>, SystemError> {  in add_file()  argument
510     ) -> Result<Arc<KernFSInode>, SystemError> {  in inner_create()  argument
535         let new_inode: Arc<KernFSInode> = Self::new(  in inner_create()
591         target: &Arc<KernFSInode>,  in add_link()  argument
593     ) -> Result<Arc<KernFSInode>, SystemError> {  in add_link()  argument
613     pub fn parent(&self) -> Option<Arc<KernFSInode>> {  in parent()  argument
622     pub fn symlink_target(&self) -> Option<Arc<KernFSInode>> {  in symlink_target()  argument