RFR: 8212107: VMThread issues and cleanup [v2]

[Robbin Ehn]

On Tue, 22 Sep 2020 21:00:09 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

>> Robbin Ehn has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev
>> excludes the unrelated changes brought in by the merge/rebase. The pull request contains 12 additional commits since
>> the last revision:
>>  - Merge branch 'master' into 8212107-vmthread
>>  - Fixed nits
>>  - Merge branch 'master' into 8212107-vmthread
>>  - Fixes after review from shipilev.
>>  - Fixed some indent misses
>>  - Fixed ws
>>  - Added assert
>>  - Restructured and simplified
>>  - Removed used linking in VM_Operation
>>  - Removed ticket and use only one Monitor
>>  - ... and 2 more: https://git.openjdk.java.net/jdk/compare/9c929843...e49178a4
>
> src/hotspot/share/runtime/vmThread.cpp line 352:
> 
>> 350:       ml.notify_all();
>> 351:       break;
>> 352:     }
> 
> // Wait to install this operation as the next operation in the VM Thread

Fixed

-------------

PR: https://git.openjdk.java.net/jdk/pull/228