RFR: 8365146: Remove LockingMode related code from ppc64 [v2]

[Fredrik Bredberg]

On Thu, 14 Aug 2025 13:52:31 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

>> I added your PR to our build/test queue !
>
>> I added your PR to our build/test queue !
> 
> With your patch added, on Linux ppc64le no issues were observed in our tests (jtreg + some internal tests).
> (so far on AIX which is ppc64  bigendian no issues have been observed as well , I am not sure if your patch is influencing bigendian because you say 'This PR removes LockingMode related code from the ppc64le platform.' ) .

@MBaesken 
> I am not sure if your patch is influencing bigendian because you say 'This PR removes LockingMode related code from the ppc64le platform.' ) .

My patch should be totally endian-agnostic. It's just that our make system only seems to support `linux-ppc64le`.
I'll remove the `le` part from the description, hopefully that will prevent more people from being confused.
Anyhow, thanks for testing out the patch. Now I only need someone to review it as well.

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PR Comment: https://git.openjdk.org/jdk/pull/26697#issuecomment-3188688586