170 	loff_t size = get_size(offset, sizelimit, lo->lo_backing_file);  in figure_loop_size()
235 		ret = lo_write_bvec(lo->lo_backing_file, &bvec, &pos);  in lo_write_simple()
270 		ret = lo_write_bvec(lo->lo_backing_file, &b, &pos);  in lo_write_transfer()
289 		len = vfs_iter_read(lo->lo_backing_file, &i, &pos);  in lo_read_simple()
330 		len = vfs_iter_read(lo->lo_backing_file, &i, &pos);  in lo_read_transfer()
366 	struct file *file = lo->lo_backing_file;  in lo_discard()
384 	struct file *file = lo->lo_backing_file;  in lo_req_flush()
430 	struct file *old_file = lo->lo_backing_file;  in do_loop_switch()
439 	lo->lo_backing_file = file;  in do_loop_switch()
507 	old_file = lo->lo_backing_file;  in loop_change_fd()
568 	if (lo->lo_backing_file)  in loop_attr_backing_file_show()
569 		p = d_path(&lo->lo_backing_file->f_path, buf, PAGE_SIZE - 1);  in loop_attr_backing_file_show()
642 	struct file *file = lo->lo_backing_file;  in loop_config_discard()
705 		f = l->lo_backing_file;  in loop_set_fd()
740 	lo->lo_backing_file = file;  in loop_set_fd()
817 	struct file *filp = lo->lo_backing_file;  in loop_clr_fd()
845 	lo->lo_backing_file = NULL;  in loop_clr_fd()
970 	struct file *file = lo->lo_backing_file;  in loop_get_status()