On Mon, Mar 27, 2023 at 11:37:31PM +0900, Akinobu Mita wrote: > This patch set makes null_blk driver-specific fault-injection dynamically > configurable per device via configfs. > > Since the null_blk driver supports configuration such as device creation > via configfs, it is natural to configure fault-injection via configfs as > well. > > Currently, only the debugfs interface is provided for dynamically > configuring fault-injection, so this introduces a compatible interface via > configfs. Oh, nice. Can you also update blktests to take advantage of this and not require built-in null_blk for fault injection tests?