Christoph,
> Now that there are no indirect calls for PI processing there is no
> way to dereference a NULL pointer here. Additionally drivers now always
> freeze the queue (or in case of stacking drivers use their internal
> equivalent) around changing the integrity profile.
>
> This is effectively a revert of commit 3df49967f6f1 ("block: flush the
> integrity workqueue in blk_integrity_unregister").
Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
--
Martin K. Petersen Oracle Linux Engineering
