Mercurial > hg > truffle
diff src/share/vm/gc_implementation/parNew/parNewGeneration.cpp @ 20278:2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
Reviewed-by: tschatzl, ehelin, brutisso, coleenp, roland, iveresov
Contributed-by: stefan.karlsson@oracle.com, mikael.gerdin@oracle.com
| author | stefank |
|---|---|
| date | Mon, 07 Jul 2014 10:12:40 +0200 |
| parents | 7426d8d76305 |
| children | ee019285a52c |
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--- a/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp Tue Jul 01 09:03:55 2014 +0200 +++ b/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp Mon Jul 07 10:12:40 2014 +0200 @@ -613,18 +613,21 @@ KlassScanClosure klass_scan_closure(&par_scan_state.to_space_root_closure(), gch->rem_set()->klass_rem_set()); - - int so = SharedHeap::SO_AllClasses | SharedHeap::SO_Strings | SharedHeap::SO_ScavengeCodeCache; + CLDToKlassAndOopClosure cld_scan_closure(&klass_scan_closure, + &par_scan_state.to_space_root_closure(), + false); par_scan_state.start_strong_roots(); - gch->gen_process_strong_roots(_gen->level(), - true, // Process younger gens, if any, - // as strong roots. - false, // no scope; this is parallel code - SharedHeap::ScanningOption(so), - &par_scan_state.to_space_root_closure(), - &par_scan_state.older_gen_closure(), - &klass_scan_closure); + gch->gen_process_roots(_gen->level(), + true, // Process younger gens, if any, + // as strong roots. + false, // no scope; this is parallel code + SharedHeap::SO_ScavengeCodeCache, + GenCollectedHeap::StrongAndWeakRoots, + &par_scan_state.to_space_root_closure(), + &par_scan_state.older_gen_closure(), + &cld_scan_closure); + par_scan_state.end_strong_roots(); // "evacuate followers".