JDK-8293922 : Extend barrier-less Java thread transitions to native transitions
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: runtime
  • Affected Version: 20
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2022-09-16
  • Updated: 2022-09-26
  • Resolved: 2022-09-20
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JDK 20
20 b16Fixed
Related Reports
Relates :  
JDK-8292591 - Experimentally add back barrier-less Java thread transitions
Description
As suggested by [~mdoerr], avoid the fence for native trans when UseSystemMemoryBarrier is enabled.
Comments
Changeset: 1b496064 Author: Robbin Ehn <rehn@openjdk.org> Date: 2022-09-20 08:41:39 +0000 URL: https://git.openjdk.org/jdk/commit/1b496064bf1c5078b6f753282771996e0d1b94d6
20-09-2022
A pull request was submitted for review. URL: https://git.openjdk.org/jdk/pull/10302 Date: 2022-09-16 10:01:18 +0000
16-09-2022