RFR: 8245203/8245204/8245208: ZGC: Don't hold the ZPageAllocator lock while committing/uncommitting memory

[Erik Österlund]

Hi Per,

Looks good.

Thanks,
/Erik

On 2020-06-05 17:15, Per Liden wrote:
> Hi,
>
> Here are the latest patches for this. Contains more review comments 
> from Stefan, and they have been rebased on today's jdk/jdk.
>
> * 8246220: ZGC: Introduce ZUnmapper to asynchronous unmap pages
> http://cr.openjdk.java.net/~pliden/8246220/webrev.2
>
> * 8245208: ZGC: Don't hold the ZPageAllocator lock while 
> committing/uncommitting memory
> http://cr.openjdk.java.net/~pliden/8245208/webrev.3
>
> * 8246265: ZGC: Introduce ZConditionLock
> http://cr.openjdk.java.net/~pliden/8246265/webrev.0/
>
> * (already review) 8245204: ZGC: Introduce ZListRemoveIterator
> http://cr.openjdk.java.net/~pliden/8245204/webrev.0/
>
> * (already review) 8245203: ZGC: Don't track size in 
> ZPhysicalMemoryBacking
> http://cr.openjdk.java.net/~pliden/8245203/webrev.0/
>
>
> And for convenience, here's an all-in-one patch:
> http://cr.openjdk.java.net/~pliden/zgc/commit_uncommit/all/webrev.1
>
> cheers,
> Per