On Wed, 11 Sep 2024 12:27:14 GMT, Johan Sjölen <jsjo...@openjdk.org> wrote:
>> Roman Kennke has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Fix FullGCForwarding initialization
>
> src/hotspot/share/memory/classLoaderMetaspace.cpp line 87:
>
>> 85: klass_alignment_words,
>> 86: "class arena");
>> 87: }
>
> As per my comment in the header file, change the code to this:
>
> ```c++
> if (class_context != nullptr) {
> // ... Same as in PR
> } else {
> _class_space_arena = _non_class_space_arena;
> }
Rather not, see reasoning under
https://github.com/openjdk/jdk/pull/20677/files#r1754330432
> src/hotspot/share/memory/classLoaderMetaspace.cpp line 118:
>
>> 116: #ifdef ASSERT
>> 117: if (result.is_nonempty()) {
>> 118: const bool in_class_arena = class_space_arena() != nullptr ?
>> class_space_arena()->contains(result) : false;
>
> Unnecessary nullptr check if you take my suggestion, or you should switch to
> `have_class_space_arena`.
See reasoning under https://github.com/openjdk/jdk/pull/20677/files#r1754335269
-------------
PR Review Comment: https://git.openjdk.org/jdk/pull/20677#discussion_r1765113297
PR Review Comment: https://git.openjdk.org/jdk/pull/20677#discussion_r1765113850
