7     string::{String, ToString},
94     children: BTreeMap<String, Arc<LockedProcFSInode>>,
143                 String::from_utf8(tmp_name).unwrap_or("NULL".to_string())  in open_status()
523         inode.children.insert(String::from(name), result.clone());  in create_with_data()
552             .insert(String::from(name), other_locked.self_ref.upgrade().unwrap());  in link()
610     fn get_entry_name(&self, ino: InodeId) -> Result<String, i32> {  in get_entry_name()  argument
618                 return Ok(String::from("."));  in get_entry_name()
621                 return Ok(String::from(".."));  in get_entry_name()
626                 let mut key: Vec<String> = inode  in get_entry_name()
642     fn list(&self) -> Result<Vec<String>, i32> {  in list()  argument
648         let mut keys: Vec<String> = Vec::new();  in list()
649         keys.push(String::from("."));  in list()
650         keys.push(String::from(".."));  in list()