Mercurial > hg > truffle
diff src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp @ 17976:8e20ef014b08
8043239: G1: Missing post barrier in processing of j.l.ref.Reference objects
Summary: Removed all write barriers during reference processing and added explicit write barriers when iterating through the discovered list.
Reviewed-by: pliden, jmasa, tschatzl
author | brutisso |
---|---|
date | Wed, 11 Jun 2014 10:46:47 +0200 |
parents | e4d318eea75a |
children | a45a4f5a9609 |
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--- a/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Tue Feb 11 13:29:53 2014 +0100 +++ b/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Wed Jun 11 10:46:47 2014 +0200 @@ -2258,12 +2258,9 @@ // degree of mt discovery false, // Reference discovery is not atomic - &_is_alive_closure_cm, + &_is_alive_closure_cm); // is alive closure // (for efficiency/performance) - true); - // Setting next fields of discovered - // lists requires a barrier. // STW ref processor _ref_processor_stw = @@ -2278,12 +2275,9 @@ // degree of mt discovery true, // Reference discovery is atomic - &_is_alive_closure_stw, + &_is_alive_closure_stw); // is alive closure // (for efficiency/performance) - false); - // Setting next fields of discovered - // lists does not require a barrier. } size_t G1CollectedHeap::capacity() const {