Re: CVS commit: src/sys/kern

[Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>]

> > Modified Files:
> >     src/sys/kern: subr_cprng.c
> > 
> > Log Message:
> > Include MD <machine/cpu_counter.h> only if defined(__HAVE_CPU_COUNTER).
> > 
> > XXX: Why not timecounter(9) but deprecated cpu_counter32() and microtime(9)?
> 
> microtime(9) is part of timecounter(9).

With extra overhead?

> There is no real replacement for
> cpu_counter32, which is doing a lot less processing than the
> alternatives.

It seems used to get a random number and
I think MI getbintime(9) is simple and enough.

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Izumi Tsutsui