Title: [167945] trunk/Source/_javascript_Core
- Revision
- 167945
- Author
- mark....@apple.com
- Date
- 2014-04-29 10:45:24 -0700 (Tue, 29 Apr 2014)
Log Message
Fix bit rot in zombie mode heap code.
<https://webkit.org/b/132342>
Reviewed by Mark Hahnenberg.
Need to enter a DelayedReleaseScope before doing a sweep.
* heap/Heap.cpp:
(JSC::Heap::zombifyDeadObjects):
Modified Paths
Diff
Modified: trunk/Source/_javascript_Core/ChangeLog (167944 => 167945)
--- trunk/Source/_javascript_Core/ChangeLog 2014-04-29 17:42:18 UTC (rev 167944)
+++ trunk/Source/_javascript_Core/ChangeLog 2014-04-29 17:45:24 UTC (rev 167945)
@@ -1,3 +1,15 @@
+2014-04-29 Mark Lam <mark....@apple.com>
+
+ Fix bit rot in zombie mode heap code.
+ <https://webkit.org/b/132342>
+
+ Reviewed by Mark Hahnenberg.
+
+ Need to enter a DelayedReleaseScope before doing a sweep.
+
+ * heap/Heap.cpp:
+ (JSC::Heap::zombifyDeadObjects):
+
2014-04-29 Tomas Popela <tpop...@redhat.com>
LLINT loadisFromInstruction doesn't need special case for big endians
Modified: trunk/Source/_javascript_Core/heap/Heap.cpp (167944 => 167945)
--- trunk/Source/_javascript_Core/heap/Heap.cpp 2014-04-29 17:42:18 UTC (rev 167944)
+++ trunk/Source/_javascript_Core/heap/Heap.cpp 2014-04-29 17:45:24 UTC (rev 167945)
@@ -1340,7 +1340,11 @@
void Heap::zombifyDeadObjects()
{
// Sweep now because destructors will crash once we're zombified.
- m_objectSpace.sweep();
+ {
+ SamplingRegion samplingRegion("Garbage Collection: Sweeping");
+ DelayedReleaseScope delayedReleaseScope(m_objectSpace);
+ m_objectSpace.sweep();
+ }
HeapIterationScope iterationScope(*this);
m_objectSpace.forEachDeadCell<Zombify>(iterationScope);
}
_______________________________________________
webkit-changes mailing list
webkit-changes@lists.webkit.org
https://lists.webkit.org/mailman/listinfo/webkit-changes
