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comparison src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.inline.hpp @ 1027:39b01ab7035a

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6888898: CMS: ReduceInitialCardMarks unsafe in the presence of cms precleaning 6889757: G1: enable card mark elision for initializing writes from compiled code (ReduceInitialCardMarks) Summary: Defer the (compiler-elided) card-mark upon a slow-path allocation until after the store and before the next subsequent safepoint; G1 now answers yes to can_elide_tlab_write_barriers(). Reviewed-by: jcoomes, kvn, never
author ysr
date Fri, 16 Oct 2009 02:05:46 -0700
parents a61af66fc99e
children c18cbe5936b8
comparison
equal deleted inserted replaced
1025:1ee412f7fec9 1027:39b01ab7035a
39 PSParallelCompact::invoke(maximum_compaction); 39 PSParallelCompact::invoke(maximum_compaction);
40 } else { 40 } else {
41 PSMarkSweep::invoke(maximum_compaction); 41 PSMarkSweep::invoke(maximum_compaction);
42 } 42 }
43 } 43 }
44
45 inline bool ParallelScavengeHeap::is_in_young(oop p) {
46 return young_gen()->is_in_reserved(p);
47 }
48
49 inline bool ParallelScavengeHeap::is_in_old_or_perm(oop p) {
50 return old_gen()->is_in_reserved(p) || perm_gen()->is_in_reserved(p);
51 }