RFR: 8253286: Use expand_exact() instead of expand_at() for fixed requests in G1 [v3]

Mon Sep 21 11:47:32 UTC 2020

On Mon, 21 Sep 2020 11:44:49 GMT, Stefan Johansson <sjohanss at openjdk.org> wrote:

>> Hi all,
>> 
>> Please review this small cleanup that uses `expand_exact()` rather than `expand_at()` when requesting a specific
>> region. This will ensure that we get exactly the requested region.
>> Testing:
>> tier1-2 alone and 3-5 with other changes.
>
> Stefan Johansson has updated the pull request with a new target base due to a merge or a rebase. The pull request now
> contains three commits:
>  - Merge branch 'master' into 8253286-use-expand-exact
>  - Update assert and add comment
>  - 8253286: Use expand_exact() instaed of expand_at() for fixed requests in G1

Marked as reviewed by ayang (Author).

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PR: https://git.openjdk.java.net/jdk/pull/235