K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2013-09-29T18:07:14.398245Z
K 7
svn:log
V 291
For vunref(), try to upgrade the vnode lock if the function was called
with the vnode shared-locked.  If upgrade succeeded, the inactivation
can be done immediately, instead of being postponed.

Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Approved by:	re (glebius)

END