[PATCH] Replace timeout(9) with callout(9) in ips(4)

[John Baldwin]

This patch converts the ips(4) driver to the callout(9) API and adds 
additional locking to remove its use of Giant.  The patch is against HEAD but 
probably applies to 9 and 10 as well.  Please test with INVARIANTS enabled.

http://www.FreeBSD.org/~jhb/patches/ips_callout.patch

-- 
John Baldwin