svn commit: r232321 - head/share/man/man9

[Andrey Zonov]

On Thu, Mar 1, 2012 at 1:44 PM, Andriy Gapon <avg at freebsd.org> wrote:
> on 01/03/2012 11:11 Andrey Zonov said the following:
>> It doesn't make sense.  For (CTLFLAG_RD|CTLFLAG_TUN) there is relevant
>> code in sysctl(8), but for (CTLFLAG_RW|CTLFLAG_TUN) there is no any
>> code, or did I miss something?
>
> In the existing code - no.
> But I would appreciate if e.g. sysctl -d could report that a sysctl also has a
> twin tunable.  I can imagine that there could be things which are better be set
> to a certain value from the very start (via a tunable) rather than switched to
> that value later in a boot process (via sysctl).
> Extra user-friendly information doesn't hurt, IMO.

That would be very usefull, I also thought of it, but for now we've
got many tunables+sysctls that don't mark as CTLFLAG_TUN.

One quick example is: vm.pmap.shpgperproc

-- 
Andrey Zonov