Chromium Code Reviews| Index: src/heap/mark-compact.h | 
| diff --git a/src/heap/mark-compact.h b/src/heap/mark-compact.h | 
| index 859276db34469a14df02e0a4f8b787fba6be365e..0e5d860e774be668385a3c6c86c2b911ddd81a28 100644 | 
| --- a/src/heap/mark-compact.h | 
| +++ b/src/heap/mark-compact.h | 
| @@ -467,7 +467,7 @@ class MarkCompactCollector { | 
| SweepingList sweeping_list_[kAllocationSpaces]; | 
| bool sweeping_in_progress_; | 
| bool late_pages_; | 
| - int num_sweeping_tasks_; | 
| + base::AtomicNumber<intptr_t> num_sweeping_tasks_; | 
| }; | 
| enum IterationMode { |