[lilliput-jdk17u:lilliput] Integrated: 8312095: [Lilliput/JDK17] Reinstate use of BiasedLockingCounters

[Roman Kennke]

On Fri, 14 Jul 2023 12:08:54 GMT, Roman Kennke <rkennke at openjdk.org> wrote:

> In x86_64.ad we accidentally dropped _counters to NULL in a fast_lock() call. This means we're not counting BiasedLocking calls correctly. Let's fix that. It is only relevant in 17 because biased locking has been removed in later release.
> 
> Testing:
>  - [x] tier1 +UseBiasedLocking

This pull request has now been integrated.

Changeset: 1e625bee
Author:    Roman Kennke <rkennke at openjdk.org>
URL:       https://git.openjdk.org/lilliput-jdk17u/commit/1e625bee590c3f8e87138fcaa99df6527bcb6428
Stats:     2 lines in 2 files changed: 0 ins; 0 del; 2 mod

8312095: [Lilliput/JDK17] Reinstate use of BiasedLockingCounters

Reviewed-by: shade

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PR: https://git.openjdk.org/lilliput-jdk17u/pull/52