K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2018-10-16T17:00:42.369460Z
K 7
svn:log
V 172
Add clwb().

Reviewed by:	alc, markj
Sponsored by:	The FreeBSD Foundation
Approved by:	re (gjb)
MFC after:	3 days
Differential revision:	https://reviews.freebsd.org/D17070

END