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8037958: ConcurrentMark::cleanup leaks BitMaps if VerifyDuringGC is enabled

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Allocate temporary BitMaps in the VMThread's resource area

Reviewed-by: stefank, sjohanss
This commit is contained in:
Mikael Gerdin 2014-03-26 10:54:52 +01:00
parent 63db52b7ed
commit 547e8e4b75
1 changed files with 2 additions and 2 deletions
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4
hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp
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@ -2018,8 +2018,8 @@ void ConcurrentMark::cleanup() {
// that calculated by walking the marking bitmap. // that calculated by walking the marking bitmap.
// Bitmaps to hold expected values // Bitmaps to hold expected values
BitMap expected_region_bm(_region_bm.size(), false); BitMap expected_region_bm(_region_bm.size(), true);
BitMap expected_card_bm(_card_bm.size(), false); BitMap expected_card_bm(_card_bm.size(), true);
G1ParVerifyFinalCountTask g1_par_verify_task(g1h, G1ParVerifyFinalCountTask g1_par_verify_task(g1h,
&_region_bm, &_region_bm,