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comparison src/share/vm/memory/generation.cpp @ 1051:26f1542097f1

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6801625: CDS: HeapDump tests crash with internal error in compactingPermGenGen.cpp Summary: Allow iteration over the shared spaces when using CDS, repealing previous proscription. Deferred further required CDS-related cleanups of perm gen to CR 6897789. Reviewed-by: phh, jmasa
author ysr
date Tue, 03 Nov 2009 16:43:16 -0800
parents 0fbdb4381b99
children c18cbe5936b8
comparison
equal deleted inserted replaced
1048:29adffcb6a61 1051:26f1542097f1
604 604
605 // Currently nothing to do. 605 // Currently nothing to do.
606 void OneContigSpaceCardGeneration::prepare_for_verify() {} 606 void OneContigSpaceCardGeneration::prepare_for_verify() {}
607 607
608 608
609 // Override for a card-table generation with one contiguous
610 // space. NOTE: For reasons that are lost in the fog of history,
611 // this code is used when you iterate over perm gen objects,
612 // even when one uses CDS, where the perm gen has a couple of
613 // other spaces; this is because CompactingPermGenGen derives
614 // from OneContigSpaceCardGeneration. This should be cleaned up,
615 // see CR 6897789..
609 void OneContigSpaceCardGeneration::object_iterate(ObjectClosure* blk) { 616 void OneContigSpaceCardGeneration::object_iterate(ObjectClosure* blk) {
610 _the_space->object_iterate(blk); 617 _the_space->object_iterate(blk);
611 } 618 }
612 619
613 void OneContigSpaceCardGeneration::space_iterate(SpaceClosure* blk, 620 void OneContigSpaceCardGeneration::space_iterate(SpaceClosure* blk,