RFR (XS) JDK-8015272: Make @Contended within the same group to use the same oop map

[Aleksey Shipilev]

Hi again,

No changes in webrev:
 http://cr.openjdk.java.net/~shade/8015272/webrev.01/

Please review and sponsor:
 http://cr.openjdk.java.net/~shade/8015272/8015272.changeset

As per Karen's request, more testing is done, ran the tests on my Linux
x86_64/fastdebug:

On 11/06/2014 07:07 PM, Aleksey Shipilev wrote:
> On 11/06/2014 06:01 PM, Karen Kinnear wrote:
>> - e.g. what about the vmtestbase vm/runtime/contended tests (and yes, some tests should be removed from that testlist)

vmtestbase vm/runtime/contended: no issues.
hotspot/test/runtime/ jtreg: no issues.

>> - vmtestbase: vm.quick.testlist (required for runtime changes)

vm.quick.testlist: no issues.

>> - and since @Contended annotation is used in the JDK core libraries - the jtreg jdk tests?

jdk/test/java/util/concurrent jtreg: no issues.
jdk/test/java/lang/Thread jtreg: no issues.


Thanks,
-Aleksey.