[PATCH] disk_util: Allow an engine to turn off disk_util specifically

Originally from Joel Becker <Joel.Becker@oracle.com>

An engine may support disks, but be unable to work with disk_util (as
there is no fd).  Add a flag to turn off disk_util from the engine.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2 files changed