K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2017-03-14T08:45:52.871268Z
K 7
svn:log
V 174
Hide kev_iovlen() definition under #ifdef KTRACE, fixing build of
kernel configs without KTRACE.

Reported by:	rpokala
Sponsored by:	The FreeBSD Foundation
MFC after:	4 days

END