> "Christoph" == Christoph Hellwig writes:
>> Userland apps rely on EOPNOTSUPP, we can't break that.
Christoph> Rely on what exactly? Current we return EOPNOTSUPP if the
Christoph> device doesn't claim to support discards, but it returns 0 if
Christoph> the device first claims to support it
On Mon, Jun 06, 2016 at 10:32:38PM -0400, Martin K. Petersen wrote:
> > "Mike" == Mike Snitzer writes:
>
> Mike> But hch was originally in favor of _always_ dropping EOPNOTSUPP on
> Mike> the floor (that is what his commit 38f25255330 did). Then he said
> Mike> he disagrees with these interf
> "Mike" == Mike Snitzer writes:
Mike> But hch was originally in favor of _always_ dropping EOPNOTSUPP on
Mike> the floor (that is what his commit 38f25255330 did). Then he said
Mike> he disagrees with these interfaces playing games with masking
Mike> EOPNOTSUPP -- to which you seemingly rea
On Thu, Jun 02 2016 at 11:06pm -0400,
Martin K. Petersen wrote:
> > "Christoph" == Christoph Hellwig 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.
>
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