RFR: 8227054: ServiceThread needs to know about all OopStorage objects

[Kim Barrett]

> On Jul 26, 2019, at 12:06 PM, Mandy Chung <mandy.chung at oracle.com> wrote:
> 
> Hi Kim,
> 
> A passing comment (not a review):
>   40   // For serviceability agent.
> 
> 
> 
> ServiceThread is used for serviceability such as JVM TI and M&M but not serviceability agent.  

The comment is correct.  The variables and their initialization that the comment
applies to are referred to by the serviceability agent.  The ServiceThread doesn’t
care about these at all.  Indeed, with these changes, nothing in the VM cares about
them anymore, and I was originally going to delete them.