RFR: 8246045: ZGC: Fix ZDirector::rule_high_usage() calculation

[Stefan Karlsson]

Looks good.

StefanK

On 2020-05-28 10:21, Per Liden wrote:
> When ZDirector::rule_high_usage() calculates the amount of free space, 
> it should take into account that "used" could be higher than 
> "soft_max_capacity". Just like we do inZDirector::rule_allocation_rate().
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8246045
> Webrev: http://cr.openjdk.java.net/~pliden/8246045/webrev.0
>
> /Per