RFR(s): 8218145: block_if_requested is not proper inlined due to size

[Kim Barrett]

> On Feb 1, 2019, at 1:19 PM, Robbin Ehn <robbin.ehn at oracle.com> wrote:
> 
> Hi, here is v2.
> 
> http://cr.openjdk.java.net/~rehn/8218145/2/inc/
> http://cr.openjdk.java.net/~rehn/8218145/2/

Looks good.

(Update copyright in .cpp file.)