On Wednesday, November 06, 2013 12:48:36 pm Peter Wemm wrote:
> On 11/6/13, 9:00 AM, Adrian Chadd wrote:
> > I think the important thing here is that there _are_ organisations
> > that rely on some reasonable attempt at supporting historical APIs
> > where needed.
> >
> > This IMHO should've explicitly gone into a compat macro for people who
> > want support of this older stuff.
> >
> > My suggestion for a saner way to handle this deprecation schedule:
> >
> > * do the announce - I'd have to go looking for that, but we should be
> > placing these somewhere obvious (like a wiki page that lists
> > deprecated APIs in order, with the date/release they're going to be
> > deprecated);
> > * deprecate the userland use of the ioctl values first so they use the
> > newer API;
> > * deprecate the kernel API after the announced amount of time, hiding
> > things behind COMPAT_xxx as appropriate.
> 
> That's how it was before - behind COMPAT_43 etc and he removed it. 
> COMPAT_43 now does less than it did before.

I think removing COMPAT_43 is a separate issue from removing what should
be under COMPAT_FREEBSD9.  I doubt much of anything is using COMPAT_43
ioctls, but there are likely things using the older version of the
still-current ioctl that would need to be under COMPAT_FREEBSD[4-9].

-- 
John Baldwin
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