Mercurial > hg > graal-jvmci-8
diff src/share/vm/gc_implementation/g1/ptrQueue.cpp @ 1317:d4197f8d516a
6935821: G1: threads created during marking do not active their SATB queues
Summary: Newly-created threads always had the active field of their SATB queue initialized to false, even if they were created during marking. As a result, updates from threads created during a marking cycle were never enqueued and never processed. The fix includes remaining a method from active() to is_active() for readability and naming consistency.
Reviewed-by: ysr, johnc
| author | tonyp |
|---|---|
| date | Thu, 18 Mar 2010 12:14:59 -0400 |
| parents | 09646c4656ca |
| children | c18cbe5936b8 |
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--- a/src/share/vm/gc_implementation/g1/ptrQueue.cpp Mon Mar 22 02:40:53 2010 -0700 +++ b/src/share/vm/gc_implementation/g1/ptrQueue.cpp Thu Mar 18 12:14:59 2010 -0400 @@ -25,8 +25,8 @@ # include "incls/_precompiled.incl" # include "incls/_ptrQueue.cpp.incl" -PtrQueue::PtrQueue(PtrQueueSet* qset_, bool perm) : - _qset(qset_), _buf(NULL), _index(0), _active(false), +PtrQueue::PtrQueue(PtrQueueSet* qset_, bool perm, bool active) : + _qset(qset_), _buf(NULL), _index(0), _active(active), _perm(perm), _lock(NULL) {}