K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2021-07-21T16:19:39.400477Z
K 7
svn:log
V 450
cam_iosched: use tunable flag and make a bool really a bool

kern.cam.do_dynamic_iosched is really a bool, so change its type to
bool. While I'm here, also use the CTLFLAG_TUN flag instead of a
separate tunable line for it and kern.cam.iosched_alpha_bits.

MFC After:		1 week
Sponsored by:		Netflix

(cherry picked from commit a065ccb2804fae834a7c66e29b726ea3dbbceace)

Git Hash:   82e3f2709ce2c38c4ed6d386c97550eb700af6e7
Git Author: imp@FreeBSD.org
END