RFR: 8223308: ZGC: Remove ZGranuleMap::size()

[Stefan Karlsson]

Looks good.

StefanK

On 2019-05-03 14:13, Per Liden wrote:
> ZAddressOffsetMax is no longer a constant, so ZGranuleMap::size() will 
> not be as nicely folded as it used to be. I suggest we instead calculate 
> the size once and store it in a variable. This is not critical for 
> performance, but I still think it's nice to do.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8223308
> Webrev: http://cr.openjdk.java.net/~pliden/8223308/webrev.0
> 
> /Per