RFR: 8328235: GenShen: Robustify ShenandoahGCSession and fix missing use [v4]

[Y. Srinivas Ramakrishna]

On Thu, 23 May 2024 20:44:58 GMT, William Kemper <wkemper at openjdk.org> wrote:

>> Y. Srinivas Ramakrishna has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Small clean-ups.
>
> src/hotspot/share/gc/shenandoah/shenandoahConcurrentGC.cpp line 931:
> 
>> 929:   if (!CompressedOops::is_null(obj)) {
>> 930:     if (!_mark_context->is_marked(obj)) {
>> 931:       _heap->assert_generations_reconciled();
> 
> Could put this in `shenandoahAsserts.hpp` as macro: `shenandoah_assert_generations_reconciled()`.

Done.

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PR Review Comment: https://git.openjdk.org/shenandoah/pull/407#discussion_r1617256289