RFR(s): 8212108: SafepointSynchronizer never ending counter (big enough)

[Daniel D. Daugherty]

On 11/21/18 8:45 AM, Robbin Ehn wrote:
> Hi all, please review.
>
> The counter can loop around, it would mainly be an issue in reading 
> such flight-
> recorder recording. I have two upcoming features which uses the fact 
> that it is
> always increasing.
>
> CR:
> https://bugs.openjdk.java.net/browse/JDK-8212108
>
> Webrev:
> http://cr.openjdk.java.net/~rehn/8212108/webrev/

src/hotspot/share/code/dependencyContext.hpp
     No comments.

src/hotspot/share/jfr/metadata/metadata.xml
     No comments.

src/hotspot/share/runtime/safepoint.cpp
     No comments.

src/hotspot/share/runtime/safepoint.hpp
     No comments.

test/jdk/jdk/jfr/event/runtime/TestBiasedLockRevocationEvents.java
     No comments.

test/jdk/jdk/jfr/event/runtime/TestSafepointEvents.java
     No comments.

Thumbs up.

Dan


>
> Passes t1-3 and the two updated FR tests.
>
> Thanks Robbin