76             let ptr = root_inode.as_ref() as *const KernFSInode as *mut KernFSInode;  in new()  constant
124 pub struct KernFSInode {  struct
125     inner: RwLock<InnerKernFSInode>,  argument
129     self_ref: Weak<KernFSInode>,  argument
135     children: SpinLock<HashMap<String, Arc<KernFSInode>>>,  argument
144     parent: Weak<KernFSInode>,  argument
153 impl IndexNode for KernFSInode {  implementation
387 impl KernFSInode {  impl
389         parent: Option<Arc<KernFSInode>>,  in new()
395     ) -> Arc<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()
486     ) -> Result<Arc<KernFSInode>, SystemError> {  in add_file()
510     ) -> Result<Arc<KernFSInode>, SystemError> {  in inner_create()
591         target: &Arc<KernFSInode>,  in add_link()
593     ) -> Result<Arc<KernFSInode>, SystemError> {  in add_link()
613     pub fn parent(&self) -> Option<Arc<KernFSInode>> {  in parent()
622     pub fn symlink_target(&self) -> Option<Arc<KernFSInode>> {  in symlink_target()