RFR 8215299: Remove G1CMTask::should_exit_termination()'s undesirable side-effect

[zgu at redhat.com]

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> > > ----
> > > ----------- 
> > > src/hotspot/share/gc/g1/g1ConcurrentMark.hpp 
> > >  734   inline void abort_marking_if_regular_check_fail();
> > > 
> > > I'm not wild about this name, but don't have a better suggestion.
> > > Maybe another reviewer will suggest something.  Otherwise, go
> > > ahead with this name.
> 
> My suggestion would be something like
> "abort_marking_if_regular_clock_call_fails()" which does not make it
> shorter. It is only a weak suggestion too, so feel free to keep or
> change it without the need of a re-review.
> 
> > 
> > May I get a second review?
> 
> Now the third - looks good.
> 
Thanks, Thomas.

-Zhengyu


> Thanks,
>   Thomas
> 
>