26 use super::{file::FileMode, utils::rsplit_path, IndexNode, InodeId};
38 static mut __ROOT_INODE: *mut Arc<dyn IndexNode> = null_mut();
43 pub fn ROOT_INODE() -> Arc<dyn IndexNode> {  in ROOT_INODE()
114     new_root_inode: Arc<dyn IndexNode>,  in do_migrate()  argument
157         let old_root_inode: Box<Arc<dyn IndexNode>> = Box::from_raw(__ROOT_INODE);  in migrate_virtual_filesystem()
211     let inode: Result<Arc<dyn IndexNode>, SystemError> = ROOT_INODE().lookup(path);  in do_open()
213     let inode: Arc<dyn IndexNode> = if inode.is_err() {  in do_open()
222             let parent_inode: Arc<dyn IndexNode> =  in do_open()
225             let inode: Arc<dyn IndexNode> = parent_inode.create(filename, FileType::File, 0o777)?;  in do_open()
318     let inode: Result<Arc<dyn IndexNode>, SystemError> = ROOT_INODE().lookup(path);  in do_mkdir()
326             let parent_inode: Arc<dyn IndexNode> =  in do_mkdir()
329             let _create_inode: Arc<dyn IndexNode> =  in do_mkdir()
347     let inode: Result<Arc<dyn IndexNode>, SystemError> = ROOT_INODE().lookup(path);  in do_remove_dir()
359     let parent_inode: Arc<dyn IndexNode> = ROOT_INODE().lookup(parent_path.unwrap_or("/"))?;  in do_remove_dir()
365     let target_inode: Arc<dyn IndexNode> = parent_inode.find(filename)?;  in do_remove_dir()
383     let inode: Result<Arc<dyn IndexNode>, SystemError> = ROOT_INODE().lookup(path);  in do_unlink_at()
399     let parent_inode: Arc<dyn IndexNode> = ROOT_INODE().lookup(parent_path.unwrap_or("/"))?;  in do_unlink_at()