RFR (S): 8242036: G1 HeapRegionRemSet::_n_coarse_entries could be a bool

Kim Barrett kim.barrett at oracle.com
Thu Jul 23 10:20:11 UTC 2020


> On Jul 23, 2020, at 5:05 AM, Albert Yang <albert.m.yang at oracle.com> wrote:
> 
> Additionally, in following the guideline for concurrent variables, it is marked `volatile` to signal potential concurrent access, and all access to it use explicit atomic operations now.
> 
> https://bugs.openjdk.java.net/browse/JDK-8242036
> 
> the complete patch:
> 
> http://cr.openjdk.java.net/~lkorinth/albert/8242036/1/
> 
> Tested: hotspot-gc

Looks good.



More information about the hotspot-gc-dev mailing list