K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2018-03-15T18:12:55.890599Z
K 7
svn:log
V 457
Move implementation of ioctls into kern_*() functions.

Move locks from outside ioctl to the individual implementations.

This is the first step of changing the implementations to act on a
kernel-internal request struct rather than on struct md_ioctl and to
removing the use of kern_ioctl in mountroot.

Reviewed by:	cem, kib, markj (prior version)
Obtained from:	CheriBSD
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D14700

END