100% CPU usage with today's kernel

[YONETANI Tomokazu]

On Tue, May 24, 2005 at 07:40:31AM -0700, walt wrote:
> After a full buildworld/kernel/upgrade this morning
> I noticed that top shows 100% User cpu usage with
> normal idling load avg of .07 or so.
> 
> I see only the normal processes running and they
> all show 0% cpu.  This is true even when booting
> into single-user mode.
> 
> The kernel from 21 May does not do this, so I
> don't think it's a userland problem.

Does it change before and after these set of commits
(or before D2005.05.23.18.19.55 and after D2005.05.23.18.20.48)?
http://leaf.dragonflybsd.org/mailarchive/commits/2005-05/msg00336.html
http://leaf.dragonflybsd.org/mailarchive/commits/2005-05/msg00337.html

An SMP machine running DragonFly running -CURRENT after these commits
seems to forget updating the system clock. I'm running the kernel built
from the source before these commits for a while to make sure that it's
the case.