fn build_queue_directory(
dev_dir: &Arc<SysfsInode>,
device: &Arc<dyn BlockDriver>,
) -> Result<(), FsError>Expand description
构建块设备的 queue/ 子目录
fn build_queue_directory(
dev_dir: &Arc<SysfsInode>,
device: &Arc<dyn BlockDriver>,
) -> Result<(), FsError>构建块设备的 queue/ 子目录