K 10
svn:author
V 3
smh
K 8
svn:date
V 27
2013-04-26T16:31:03.236962Z
K 7
svn:log
V 214
Added automatic detection of non-rotating media which disables the
use of BIO queue sorting, hence optimising performance for devices
such as SSD's

Reviewed by:	scottl
Approved by:	pjd (mentor)
MFC after:	2 weeks

END