| Index: src/heap/incremental-marking.cc | 
| diff --git a/src/heap/incremental-marking.cc b/src/heap/incremental-marking.cc | 
| index 9d95dd8f7ab39b67a97c9e568f7706067c46bf88..1de248be56d9b7a45bda48f332bcd4ff6a9d9fe8 100644 | 
| --- a/src/heap/incremental-marking.cc | 
| +++ b/src/heap/incremental-marking.cc | 
| @@ -587,9 +587,6 @@ void IncrementalMarking::FinishBlackAllocation() { | 
| } | 
|  | 
| void IncrementalMarking::AbortBlackAllocation() { | 
| -  for (Page* page : *heap()->old_space()) { | 
| -    page->ReleaseBlackAreaEndMarkerMap(); | 
| -  } | 
| if (FLAG_trace_incremental_marking) { | 
| heap()->isolate()->PrintWithTimestamp( | 
| "[IncrementalMarking] Black allocation aborted\n"); | 
|  |