JDK-8372240 : Convert FreeListAllocator to use Atomic
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: gc
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2025-11-20
  • Updated: 2025-11-24
  • Resolved: 2025-11-24
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JDK 26
26 masterFixed
Related Reports
Blocks :  
JDK-8371923 - Update LockFreeStack for Atomic
Blocks :  
JDK-8367013 - Add Atomic to package/replace idiom of volatile var plus AtomicAccess:: operations
Description
FreeListAllocator uses AtomicAccess on volatile data. Convert it to use Atomic<T>.
Comments
Changeset: 3f47e579 Branch: master Author: Kim Barrett <kbarrett@openjdk.org> Date: 2025-11-24 05:19:10 +0000 URL: https://git.openjdk.org/jdk/commit/3f47e5795378fda6da90dd45e043cb491a73e792
24-11-2025
A pull request was submitted for review. Branch: master URL: https://git.openjdk.org/jdk/pull/28447 Date: 2025-11-21 09:09:03 +0000
21-11-2025