On Thu, Sep 22, 2022 at 02:17:29PM +0800, ZiyangZhang wrote: > Define some macros for recovery feature. > > UBLK_S_DEV_QUIESCED implies that ublk_device is quiesced > and is ready for recovery. This state can be observed by userspace. > > UBLK_F_USER_RECOVERY implies that: > (1) ublk_drv enables recovery feature. It won't let monitor_work to > automatically abort rqs and release the device. > (2) With a dying ubq_daemon, ublk_drv ends(aborts) rqs issued to > userspace(ublksrv) before crash. > (3) With a dying ubq_daemon, in task work and ublk_queue_rq(), > ublk_drv requeues rqs. > > Signed-off-by: ZiyangZhang <ZiyangZhang@xxxxxxxxxxxxxxxxx> Reviewed-by: Ming Lei <ming.lei@xxxxxxxxxx> Thanks, Ming
