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8065993: Merge OneContigSpaceCardGeneration with TenuredGeneration

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Reviewed-by: mgerdin, kbarrett
This commit is contained in:
Bengt Rutisson 2014-12-01 14:37:25 +01:00
parent ca3e287e96
commit 5c41d82d78
18 changed files with 404 additions and 485 deletions
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13
hotspot/src/share/vm/memory/cardTableModRefBS.cpp
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@ -462,19 +462,6 @@ void CardTableModRefBS::non_clean_card_iterate_possibly_parallel(Space* sp,
// equal to active_workers. When a different mechanism for shutting
// off parallelism is used, then active_workers can be used in
// place of n_par_threads.
// This is an example of a path where n_par_threads is
// set to 0 to turn off parallelism.
// [7] CardTableModRefBS::non_clean_card_iterate()
// [8] CardTableRS::younger_refs_in_space_iterate()
// [9] Generation::younger_refs_in_space_iterate()
// [10] OneContigSpaceCardGeneration::younger_refs_iterate()
// [11] CompactingPermGenGen::younger_refs_iterate()
// [12] CardTableRS::younger_refs_iterate()
// [13] SharedHeap::process_strong_roots()
// [14] G1CollectedHeap::verify()
// [15] Universe::verify()
// [16] G1CollectedHeap::do_collection_pause_at_safepoint()
//
int n_threads = SharedHeap::heap()->n_par_threads();
bool is_par = n_threads > 0;
if (is_par) {