K 10
svn:author
V 8
hselasky
K 8
svn:date
V 27
2017-06-18T18:09:31.199558Z
K 7
svn:log
V 129
MFC r319355:
Minor code optimisation.
Avoid locking the global CUSE lock when the polling flags are zero.

Approved by:	re (kib)

END