Wed, 04 Sep 2019 17:48:48 +0100
8147611: G1 - Missing memory barrier in start_cset_region_for_worker
Reviewed-by: mgerdin, tschatzl
src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp | file | annotate | diff | comparison | revisions |
1.1 --- a/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Tue Sep 03 06:57:35 2019 +0100 1.2 +++ b/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Wed Sep 04 17:48:48 2019 +0100 1.3 @@ -2790,6 +2790,7 @@ 1.4 // Previous workers starting region is valid 1.5 // so let's iterate from there 1.6 start_ind = (cs_size * (worker_i - 1)) / active_workers; 1.7 + OrderAccess::loadload(); 1.8 result = _worker_cset_start_region[worker_i - 1]; 1.9 } 1.10