RFR: 8272231 G1: Refactor G1CardSet::get_card_set to return G1CardSetHashTableValue*

Tue Aug 10 20:00:25 UTC 2021

On Tue, 10 Aug 2021 15:11:02 GMT, Ivan Walulya <iwalulya at openjdk.org> wrote:

> Hi all,
> 
> Please review this change to return G1CardSetHashTableValue* from G1CardSet::get_card_set. Consequently, we do not have to use G1CardSet::get_or_add_card_set in instances where we only need to get the table entry (such as in G1CardSet::transfer_cards_in_howl).
> 
> Testing: Tier 1-5.

Lgtm.

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Marked as reviewed by tschatzl (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/5072