K 10
svn:author
V 5
lwhsu
K 8
svn:date
V 27
2021-06-16T20:25:02.505003Z
K 7
svn:log
V 367
Add freeze/thaw description to devctl(8)

This is a follow-up to 5fa29797910346fc0c54829bd979856e83b9b7ea .

PR:		256311
Reviewed by:	imp
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D29867

(cherry picked from commit 315674fb6acc4fa54cf82de3863c349c5a71f498)

Git Hash:   1e83183d38d5ab0bb9971b95d088662402153988
Git Author: lwhsu@FreeBSD.org
END