RFR(xs): 8145192: 'count' variable can overflow in PSMarkSweep::invoke on 64 bit JVM

[Thomas Schatzl]

Hi,

On Tue, 2016-01-26 at 02:25 -0800, sangheon wrote:
> Hi Tom,
> 
> Here's updated webrev:
> http://cr.openjdk.java.net/~sangheki/8145192/webrev.01
> 
> Testing: JPRT
> 
> * As we talked on the IM, the maximum value is automatically
> calculated 
> by flag type. So we don't need to care about it.

  looks good.

Thomas