Mercurial > hg > truffle
comparison src/share/vm/gc_implementation/shared/vmGCOperations.hpp @ 1656:4e5661ba9d98
6944166: G1: explicit GCs are not always handled correctly
Summary: G1 was not handling explicit GCs correctly in many ways. It does now. See the CR for the list of improvements contained in this changeset.
Reviewed-by: iveresov, ysr, johnc
| author | tonyp |
|---|---|
| date | Mon, 28 Jun 2010 14:13:17 -0400 |
| parents | c18cbe5936b8 |
| children | f95d63e2154a |
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| 1655:e7ec8cd4dd8a | 1656:4e5661ba9d98 |
|---|---|
| 84 // A subclass constructor will likely overwrite the following | 84 // A subclass constructor will likely overwrite the following |
| 85 _gc_cause = GCCause::_no_cause_specified; | 85 _gc_cause = GCCause::_no_cause_specified; |
| 86 | 86 |
| 87 _gc_locked = false; | 87 _gc_locked = false; |
| 88 | 88 |
| 89 if (full) { | 89 _full_gc_count_before = full_gc_count_before; |
| 90 _full_gc_count_before = full_gc_count_before; | |
| 91 } | |
| 92 // In ParallelScavengeHeap::mem_allocate() collections can be | 90 // In ParallelScavengeHeap::mem_allocate() collections can be |
| 93 // executed within a loop and _all_soft_refs_clear can be set | 91 // executed within a loop and _all_soft_refs_clear can be set |
| 94 // true after they have been cleared by a collection and another | 92 // true after they have been cleared by a collection and another |
| 95 // collection started so that _all_soft_refs_clear can be true | 93 // collection started so that _all_soft_refs_clear can be true |
| 96 // when this collection is started. Don't assert that | 94 // when this collection is started. Don't assert that |