Integrated: 8274773: [TESTBUG] UnsafeIntrinsicsTest intermittently fails on weak memory model platform
Martin Doerr
mdoerr at openjdk.java.net
Mon Oct 11 10:35:19 UTC 2021
On Tue, 5 Oct 2021 12:27:05 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:
> The test creates new Nodes and publishes them to concurrent readers. This requires at least release and load_consume. A clean fix would be to make `Node.next` volatile. But that would be a sledgehammer. A minimalistic fix for our supported weak memory model platforms is to insert a `storeFence`. What is better?
> (See JBS for failure description.)
This pull request has now been integrated.
Changeset: 49f8ce6e
Author: Martin Doerr <mdoerr at openjdk.org>
URL: https://git.openjdk.java.net/jdk/commit/49f8ce6e9c797cd11ea586e3cf87398888bc8cf1
Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
8274773: [TESTBUG] UnsafeIntrinsicsTest intermittently fails on weak memory model platform
Reviewed-by: eosterlund, goetz
-------------
PR: https://git.openjdk.java.net/jdk/pull/5823
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