RFR(XXS): 8044531: Event based tracing locks to rank as leafs where possible

[Markus Grönlund]

Greetings,

 

Kindly asking for review for the following small change:

 

Webrev: http://cr.openjdk.java.net/~mgronlun/8044531/webrev01/ 

Bug: https://bugs.openjdk.java.net/browse/JDK-8044531 

 

Thanks

Markus