[8u40] RFR (XS) 8054376: Move RTM flags out from Experimental to Product

Vladimir Kozlov vladimir.kozlov at oracle.com
Mon Aug 11 18:33:45 UTC 2014


Thank you, Roland

Vladimir

On 8/11/14 12:35 AM, Roland Westrelin wrote:
> Ok.
>
> Roland.
>
> On Aug 8, 2014, at 11:37 PM, Vladimir Kozlov <vladimir.kozlov at oracle.com> wrote:
>
>> http://cr.openjdk.java.net/~kvn/8054376_8u/webrev/
>> https://bugs.openjdk.java.net/browse/JDK-8054376
>>
>> In JDK 8u20 RTM instructions and associated flags were added to Hotspot as experimental. For 8u40 we can move following flags to Product (as in jdk9): UseRTMLocking, UseRTMDeopt and RTMRetryCount.
>>
>> We do regular testing of RTM in jdk 9 and did not find major problems.
>>
>> This change is only for 8u because in jdk9 these flags are already product.
>>
>> Thanks,
>> Vladimir
>


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