[jdk21u] Integrated: 8301341: LinkedTransferQueue does not respect timeout for poll()

[Rob McKenna]

On Fri, 15 Sep 2023 18:39:02 GMT, Rob McKenna <robm at openjdk.org> wrote:

> Backport
> 
> - 830134
> - 8300663
> - 8267502

This pull request has now been integrated.

Changeset: bbc5ad75
Author:    Rob McKenna <robm at openjdk.org>
URL:       https://git.openjdk.org/jdk21u/commit/bbc5ad757496445d1bfa994f6295fdf74f0d1ce5
Stats:     1715 lines in 4 files changed: 331 ins; 931 del; 453 mod

8301341: LinkedTransferQueue does not respect timeout for poll()
8300663: java/util/concurrent/SynchronousQueue/Fairness.java failed with "Error: fair=true i=0 j=1"
8267502: JDK-8246677 caused 16x performance regression in SynchronousQueue

Reviewed-by: alanb
Backport-of: 8d1ab57065c7ebcc650b5fb4ae098f8b0a35f112

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PR: https://git.openjdk.org/jdk21u/pull/168