RFR: 8257831: Suspend with handshakes [v4]

[Daniel D.Daugherty]

On Fri, 9 Apr 2021 15:29:30 GMT, Daniel D. Daugherty <dcubed at openjdk.org> wrote:

>> Robbin Ehn has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains six commits:
>> 
>>  - White space fixes
>>  - Merge branch 'master' into SuspendInHandshake
>>  - Review fixes
>>  - Merge branch 'master' into SuspendInHandshake
>>  - Merge branch 'master' into SuspendInHandshake
>>  - 8257831: Suspend with handshake (review baseline)
>
> src/hotspot/share/runtime/handshake.cpp line 632:
> 
>> 630: }
>> 631: 
>> 632: void HandshakeState::self_suspened() {
> 
> Typo: s/self_suspened/self_suspended/

I'm not fond of `self_suspended` as the function name.
Perhaps `do_self_suspend` or something like that...
(What color would you like that bike shed?)

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PR: https://git.openjdk.java.net/jdk/pull/3191