K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2015-01-12T22:38:55.505809Z
K 7
svn:log
V 147
Skip extra bcopy() when scrubbing vdev without redundancy.

According to profiler, this bcopy() can use about 10% of CPU time.

MFC after:	2 weeks

END