Mercurial > hg > truffle
comparison src/share/vm/gc_implementation/shared/vmGCOperations.cpp @ 14314:2c95095271e9
Merge
| author | ehelin |
|---|---|
| date | Thu, 30 Jan 2014 14:01:45 +0100 |
| parents | a3ba776d6ab6 63a4eb8bcd23 |
| children | e6195383bcaf |
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| 14302:1fb56cbac3a1 | 14314:2c95095271e9 |
|---|---|
| 81 InstanceRefKlass::release_and_notify_pending_list_lock(&_pending_list_basic_lock); | 81 InstanceRefKlass::release_and_notify_pending_list_lock(&_pending_list_basic_lock); |
| 82 } | 82 } |
| 83 | 83 |
| 84 // Allocations may fail in several threads at about the same time, | 84 // Allocations may fail in several threads at about the same time, |
| 85 // resulting in multiple gc requests. We only want to do one of them. | 85 // resulting in multiple gc requests. We only want to do one of them. |
| 86 // In case a GC locker is active and the need for a GC is already signalled, | 86 // In case a GC locker is active and the need for a GC is already signaled, |
| 87 // we want to skip this GC attempt altogether, without doing a futile | 87 // we want to skip this GC attempt altogether, without doing a futile |
| 88 // safepoint operation. | 88 // safepoint operation. |
| 89 bool VM_GC_Operation::skip_operation() const { | 89 bool VM_GC_Operation::skip_operation() const { |
| 90 bool skip = (_gc_count_before != Universe::heap()->total_collections()); | 90 bool skip = (_gc_count_before != Universe::heap()->total_collections()); |
| 91 if (_full && skip) { | 91 if (_full && skip) { |