RFR: 8254877: GCLogPrecious::_lock rank constrains what locks you are allowed to have when crashing [v3]

Thu Oct 29 11:10:48 UTC 2020

On Thu, 29 Oct 2020 10:03:30 GMT, Stefan Karlsson <stefank at openjdk.org> wrote:

>> In the latest update I added two new helper classes: `SemaphoreLock` and `SemaphoreLocker`. I think this makes the code nicer. Since those classes are more broadly used, I'll go a head and split them out into a separate PR.
>
> Forked off the SemaphoreLock part into https://github.com/openjdk/jdk/pull/927

Updates look good!

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PR: https://git.openjdk.java.net/jdk/pull/903