RFR: 8230092: ZGC: Consolidate ZBackingFile, ZBackingPath and ZPhysicalMemoryBacking on Linux

[Per Liden]

Thanks!

/Per

On 8/23/19 2:33 PM, Stefan Karlsson wrote:
> Looks good.
> 
> StefanK
> 
> On 2019-08-23 10:42, Per Liden wrote:
>> After JDK-8230090, we can move ZBackingFile, ZBackingPath and 
>> ZPhysicalMemoryBacking to os/linux/gc/z rather than having them 
>> duplicated in os_cpu/linux_{x86,aarch64}/gc/z.
>>
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8230092
>> Webrev: http://cr.openjdk.java.net/~pliden/8230092/webrev.0
>>
>> Testing: Builds on linux_x86 and linux_aarch64, passes dacapo
>>
>> /Per