Integrated: 8296374: Check for young region in G1BarrierSet::invalidate instead of card-by-card check

[Ivan Walulya]

On Wed, 14 Dec 2022 16:57:51 GMT, Ivan Walulya <iwalulya at openjdk.org> wrote:

> Hi,
> 
> Please review this change to young region card checks in G1BarrierSet::invalidate(). A single check should suffice because the MemRegion for invalidation in G1 is either completely in the young gen or not. 
> 
> Testing: Tier 1-3

This pull request has now been integrated.

Changeset: ac2fcf3f
Author:    Ivan Walulya <iwalulya at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/ac2fcf3f7598caf8384282ec1178ec0b66c8408a
Stats:     23 lines in 1 file changed: 8 ins; 2 del; 13 mod

8296374: Check for young region in G1BarrierSet::invalidate instead of card-by-card check

Reviewed-by: ayang, tschatzl

-------------

PR: https://git.openjdk.org/jdk/pull/11677