RFR: 8262443: GenerateOopMap::do_interpretation can spin for a long time. [v2]

[Robbin Ehn]

On Mon, 1 Mar 2021 20:58:40 GMT, Daniel D. Daugherty <dcubed 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 three additional commits since the last revision:
>> 
>>  - Comment, local JavaThread variable
>>  - Merge branch 'master' into 8262443-gen-oop-map
>>  - Go to blocked when loop
>
> src/hotspot/share/oops/generateOopMap.cpp line 914:
> 
>> 912:   int i = 0;
>> 913:   do {
>> 914:     if (i != 0 && thread->is_Java_thread()) {
> 
> Perhaps add:
> 
> `JavaThread* jt = thread->as_Java_thread();`
> 
> and use it twice below:

Fixed

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PR: https://git.openjdk.java.net/jdk/pull/2742