RFR: 8262424: Change multiple get_java_xxx() functions in thread.cpp into one function [v2]

[Lois Foltan]

On Fri, 26 Feb 2021 21:29:11 GMT, Harold Seigel <hseigel at openjdk.org> wrote:

>> Please review this small fix to change the multiple get_java_xxx() functions in thread.cpp into a single function.
>> 
>> The fix was tested with Mach5 tiers 1 and 2 on Linux, Mac OS, and Windows, and tiers 3-5 on Linux x64.
>> 
>> Thanks, Harold
>
> Harold Seigel has updated the pull request incrementally with one additional commit since the last revision:
> 
>   make global buffers static

Looks good.
Lois

-------------

Marked as reviewed by lfoltan (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/2750