RFR 8234613: JavaThread can escape back to Java from an ongoing handshake

[Patricio Chilano]

Thanks Robbin!

Patricio
On 11/26/19 6:01 AM, Robbin Ehn wrote:
> Thanks Patricio!
>
> /Robbin
>
> On 11/25/19 7:58 PM, Patricio Chilano wrote:
>> Hi Robbin,
>>
>> On 11/25/19 4:14 AM, Robbin Ehn wrote:
>>> Hi Patricio,
>>>
>>> On 2019-11-22 19:25, Patricio Chilano wrote:
>>>> Bug: https://bugs.openjdk.java.net/browse/JDK-8234613
>>>> Webrev: http://cr.openjdk.java.net/~pchilanomate/8234613/v01/webrev/
>>>
>>> Thanks, I think this is good and easy to backport!
>>> You might as well add native to the assert.
>> Added!
>>
>>> We should revisit this when we have time.
>>> There are two polls and four transition in this code, which is more 
>>> complicated
>>> than I like.
>> Agree, I think it could be simplified.
>>
>> Here is v2:
>> http://cr.openjdk.java.net/~pchilanomate/8234613/v02/webrev/ 
>> <http://cr.openjdk.java.net/~pchilanomate/8234613/v02/webrev/src/hotspot/share/runtime/handshake.cpp.udiff.html>
>>
>> Thanks for looking at this Robbin!
>>
>> Patricio
>>> /Robbin
>>>
>>>>
>>>> Thanks,
>>>> Patricio
>>