Integrated: 8283513: Parallel: Skip the card marking in PSRootsClosure

[Albert Mingkun Yang]

On Tue, 22 Mar 2022 13:54:46 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

> This PR consists of two commits:
> 
> 1. Skip card marking in `PSRootsClosure`
> 2. Make in-heap `oop*` a precondition of `copy_and_push_safe_barrier`
> 
> Test: tier1-3

This pull request has now been integrated.

Changeset: dc45b0ac
Author:    Albert Mingkun Yang <ayang at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/dc45b0ac58f46e2e46b3302a7e1d81888726f6f4
Stats:     21 lines in 3 files changed: 8 ins; 7 del; 6 mod

8283513: Parallel: Skip the card marking in PSRootsClosure

Reviewed-by: tschatzl, iwalulya

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PR: https://git.openjdk.java.net/jdk/pull/7903