RFR: 8259067: bootclasspath append takes out object lock [v3]

[Lois Foltan]

On Wed, 6 Jan 2021 00:18:19 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

>> See CR for details.
>> I made the classpath append list lock-free.  Calling experts in Atomic operations...
>> Tested with tier1-6.
>> Thanks,
>> Coleen
>
> Coleen Phillimore has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Move locking into function where exclusive access is needed.

Changes look good to me.
Lois

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Marked as reviewed by lfoltan (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/1935