RFR: 8259397: ThreadsSMRSupport::print_info_on() should use try_lock_without_rank_check()

[Daniel D.Daugherty]

On Thu, 7 Jan 2021 22:31:53 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

>> This is a trivial fix to use try_lock_without_rank_check() instead of try_lock()
>> in ThreadsSMRSupport::print_info_on().
>> 
>> I've locally built and tested this fix on my MBP13. It will be included in my
>> next Mach5 Tier[1-3] testing batch.
>
> Thank you! this should fix the issue I saw today.

@coleenp - You're quite welcome. Thanks for the fast review!

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PR: https://git.openjdk.java.net/jdk/pull/1991