RFR 8179235: PackageEntryTables should be created eagerly

[David Holmes]

Hi Harold,

This looks fine to me.

Thanks,
David

On 26/04/2017 11:58 PM, harold seigel wrote:
> Hi,
>
> Please review this JDK-10 enhancement to create ClassLoaderData
> PackageEntryTables eagerly.  Most class loaders are going to load at
> least one class, triggering the current lazy creation of
> PackageEntryTables.  So, PackageEntryTables should be created eagerly.
> Then, no synchronization is needed for PackageEntryTable creation.
>
> Open Webrev:
> http://cr.openjdk.java.net/~hseigel/bug_8179235/webrev/index.html
>
> JBS Bug: https://bugs.openjdk.java.net/browse/JDK-8179235
>
> The enhancement was tested with JCK tests, the JTreg hotspot, java/io,
> java/lang, java/util and other tests, the RBT tier2 -tier5 tests, the
> co-located NSK tests, and with JPRT.
>
> Thanks, Harold
>