RFR: ExplicitGCInvokesConcurrent should be disabled for "passive" heuristics

[Roman Kennke]

Am 06.09.2017 um 19:39 schrieb Aleksey Shipilev:
> "passive" heuristic is special: it never does concurrent cycles. It should not start doing them when
> ExplicitGCInvokesConcurrent is enabled and System.gc() is called.
> 
> Fix:
>   http://cr.openjdk.java.net/~shade/shenandoah/eic-passive/webrev.01/
> 
> Testing: hotspot_gc_shenandoah
> 
> Thanks,
> -Aleksey
> 

Yes