K 10
svn:author
V 3
mjg
K 8
svn:date
V 27
2018-11-29T03:44:02.371618Z
K 7
svn:log
V 152
Tidy up hardclock.

- use fcmpset for updating ticks
- move (rarely used) itimer handling to a dedicated function

Sponsored by:	The FreeBSD Foundation

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