kern/176744: [geom] [patch] BIO_FLUSH not recorded by devstats

[brueffer at FreeBSD.org]

Synopsis: [geom] [patch] BIO_FLUSH not recorded by devstats

State-Changed-From-To: feedback->patched
State-Changed-By: brueffer
State-Changed-When: Sun May 18 14:41:19 CEST 2014
State-Changed-Why: 
mav@ committed the necessary changes to HEAD in r266319.

http://www.freebsd.org/cgi/query-pr.cgi?pr=176744