Re: [PATCH] block: correctly fallback for zeroout

[Martin K. Petersen]

>>>>> "Christoph" == Christoph Hellwig <hch@xxxxxxxxxxxxx> writes:

Christoph> As part of that I also removed the strange EOPNOTSUPP ignore,
Christoph> but Mike reverted it just because it changed something in the
Christoph> dm testsuite.

Mike?

Christoph> I still believe we should never ignore it in this helper, and
Christoph> only do so in callers that believe it's the right thing.

Yeah.

I really wish EOPNOTSUPP would just go away except for ioctl callers.
Now that we have real bi_error I don't understand why we need it.

-- 
Martin K. Petersen	Oracle Linux Engineering