On 11/11/20 11:55 PM, Ming Lei wrote:
> This reverts commit b3c6a59975415bde29cfd76ff1ab008edbf614a9.
>
> Now we can avoid nvme-loop lockdep warning of 'lockdep possible recursive
> locking' by nvme-loop's lock class, no need to apply dynamically
> allocated lock class key, so revert commit b3c6a5997541("block: Fix a
> lockdep complaint triggered by request queue flushing").
>
> This way fixes horrible SCSI probe delay issue on megaraid_sas, and it
> is reported the whole probe may take more than half an hour.
The code touched by this patch is compiled out with locked disabled so
it is not clear to me how this patch could affect a probe delay for
megaraid_sas? Has the megaraid_sas probe issue perhaps not been root
caused correctly?
Thanks,
Bart.
