[jdk21u-dev] Integrated: 8319883: Zero: Use atomic built-ins for 64-bit accesses

[Aleksey Shipilev]

On Thu, 4 Jan 2024 11:08:23 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Clean backport to fix 32-bit Zero concurrency bug.
> 
> Additional testing:
>  - [x] Linux x86_32 Zero fastdebug, jcstress run
>  - [x] Linux Zero build matrix

This pull request has now been integrated.

Changeset: b745bb51
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/b745bb515f19d47e5246773ddfc48a23deda1345
Stats:     63 lines in 2 files changed: 0 ins; 48 del; 15 mod

8319883: Zero: Use atomic built-ins for 64-bit accesses

Backport-of: 25f9af99be1c906fc85b8192df8fa50cced3474f

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PR: https://git.openjdk.org/jdk21u-dev/pull/127