RFR: 8261309: Remove remaining StoreLoad barrier with UseCondCardMark for Serial/Parallel GC

Wed Feb 17 08:48:42 UTC 2021

On Fri, 12 Feb 2021 08:55:40 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

> Hi all,
> 
>   can I have reviews for this (tiny) change that removes the last (unconditional) StoreLoad memory barrier for Serial/Parallel GC that has apparently been forgotten to be made conditional on `CardTable::scanned_concurrently()` just removed in [JDK-8260941](https://bugs.openjdk.java.net/browse/JDK-8260941) ?
> 
> Thanks,
>   Thomas
> 
> Testing: automatic compilation via github actions, but this is a quite straightforward removal of a single line...

Looks good.

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Marked as reviewed by sjohanss (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/2541