RFR: 8257831: Suspend with handshakes [v4]

Thu Apr 15 06:47:59 UTC 2021

On Fri, 9 Apr 2021 15:39:08 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/objectMonitor.cpp line 410:
> 
>> 408: 
>> 409:     current->frame_anchor()->make_walkable(current);
>> 410:     OrderAccess::storestore();
> 
> Needs a comment explaining what the memory sync is for.

Missed one, fixed.

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