K 10
svn:author
V 5
benno
K 8
svn:date
V 27
2002-02-28T02:45:10.000000Z
K 7
svn:log
V 281
Remove most of the usage of critical_enter/exit.

I put these in to match the use of spl*() in the NetBSD code I was basing this
on, but it appears to cause problems.

I'm doing this in a separate commit so as to be able to refer back if locking
becomes an issue at a later stage.

END