RFR: 8154955 negative Other Time in gc logs due to 'Wait for Root Region Scan' not included

[Kim Barrett]

> On Apr 25, 2016, at 5:06 PM, Yu Zhang <yu.zhang at oracle.com> wrote:
> 
> Hi,
> 
> Can I have reviews on the small change to make g1 logging more accurate?
> 
> Bug:
> https://bugs.openjdk.java.net/browse/JDK-8154955
> 
> Webrev:
> http://cr.openjdk.java.net/~tschatzl/8154955/webrev/
> 
> Tested with JPRT
> 
>  
> -- 
> Thanks,
> Jenny

Looks good.