49     children: BTreeMap<String, Arc<LockedRamFSInode>>,  field
83             children: BTreeMap::new(),  in new()
248         if inode.children.contains_key(name) {  in create_with_data()
256             children: BTreeMap::new(),  in create_with_data()
281         inode.children.insert(String::from(name), result.clone());  in create_with_data()
304         if inode.children.contains_key(name) {  in link()
309             .children  in link()
329         let to_delete = inode.children.get(name).ok_or(-(ENOENT as i32))?;  in unlink()
336         inode.children.remove(name);  in unlink()
347         let to_delete = inode.children.get(name).ok_or(-(ENOENT as i32))?;  in rmdir()
354         inode.children.remove(name);  in rmdir()
394                 return Ok(inode.children.get(name).ok_or(-(ENOENT as i32))?.clone());  in find()
416                     .children  in get_entry_name()
418                     .filter(|k| inode.children.get(*k).unwrap().0.lock().metadata.inode_id == ino)  in get_entry_name()
440         keys.append(&mut self.0.lock().children.keys().cloned().collect());  in list()