168     pub fn add_page(&self, offset: usize, page: &Arc<Page>) {  in add_page()
170         let mut cursor = guard.cursor_mut(offset as u64);  in add_page()
174     pub fn get_page(&self, offset: usize) -> Option<Arc<Page>> {  in get_page()
176         let mut cursor = guard.cursor_mut(offset as u64);  in get_page()
181     pub fn remove_page(&self, offset: usize) {  in remove_page()
183         let mut cursor = guard.cursor_mut(offset as u64);  in remove_page()
201     offset: AtomicUsize,  field
229             offset: AtomicUsize::new(0),  in new()
250             self.offset.load(core::sync::atomic::Ordering::SeqCst),  in read()
266             self.offset.load(core::sync::atomic::Ordering::SeqCst),  in write()
282     pub fn pread(&self, offset: usize, len: usize, buf: &mut [u8]) -> Result<usize, SystemError> {  in pread()
283         self.do_read(offset, len, buf, false)  in pread()
295     pub fn pwrite(&self, offset: usize, len: usize, buf: &[u8]) -> Result<usize, SystemError> {  in pwrite()
296         self.do_write(offset, len, buf, false)  in pwrite()
301         offset: usize,  in do_read()
314             .read_at(offset, len, buf, self.private_data.lock())  in do_read()
324             self.offset  in do_read()
333         offset: usize,  in do_write()
345         if offset > self.inode.metadata()?.size as usize {  in do_write()
346             self.inode.resize(offset).map_err(|e| {  in do_write()
356             .write_at(offset, len, buf, self.private_data.lock())  in do_write()
366             self.offset  in do_write()
397             SeekFrom::SeekSet(offset) => offset,  in lseek()
398             SeekFrom::SeekCurrent(offset) => self.offset.load(Ordering::SeqCst) as i64 + offset,  in lseek()
399             SeekFrom::SeekEnd(offset) => {  in lseek()
401                 metadata.size + offset  in lseek()
412         self.offset.store(pos as usize, Ordering::SeqCst);  in lseek()
443         let offset = self.offset.load(Ordering::SeqCst);  in readdir()  localVariable
445         if offset == 0 {  in readdir()
453         if offset == readdir_subdirs_name.len() {  in readdir()
454             self.offset.store(0, Ordering::SeqCst);  in readdir()
457         let name = &readdir_subdirs_name[offset];  in readdir()
480         self.offset.fetch_add(1, Ordering::SeqCst);  in readdir()
504             offset: AtomicUsize::new(self.offset.load(Ordering::SeqCst)),  in try_clone()