RFR: 8278756: Parallel: Drop PSOldGen::_reserved
Albert Mingkun Yang
ayang at openjdk.java.net
Wed Dec 15 20:14:58 UTC 2021
On Wed, 15 Dec 2021 12:56:56 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:
>> Simple change of removing `PSOldGen::_reserved` and constructing reserved mem region on the fly.
>>
>> Test: hotspot_gc, tier1-3
>
> src/hotspot/share/gc/parallel/vmStructs_parallelgc.hpp line 60:
>
>> 58: nonstatic_field(PSYoungGen, _max_gen_size, const size_t) \
>> 59: \
>> 60: nonstatic_field(PSOldGen, _reserved, MemRegion) \
>
> Can you please test tier4/5 because of the removal of this `vmStructs` field to make sure that the SA agent still runs? The tests for it are in tier4 (or 5).
Tier4-6 pass.
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PR: https://git.openjdk.java.net/jdk/pull/6829
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