[heap] Clean up stale store buffer entries for aborted pages.

src/heap/heap.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/heap/heap.h"
 
 #include "src/accessors.h"
 #include "src/api.h"
 #include "src/ast/scopeinfo.h"
 #include "src/base/bits.h"
@@ skipping 5943 matching lines @@
   // PreFree logically frees the memory chunk. However, the actual freeing
   // will happen on a separate thread sometime later.
   isolate_->memory_allocator()->PreFreeMemory(chunk);
 
   // The chunks added to this queue will be freed by a concurrent thread.
   chunk->set_next_chunk(chunks_queued_for_free_);
   chunks_queued_for_free_ = chunk;
 }
 
 
+void Heap::FilterStoreBufferEntriesForAbortedPages() {
+  store_buffer()->Filter(MemoryChunk::COMPACTION_WAS_ABORTED);
+}
+
+
 void Heap::FilterStoreBufferEntriesOnAboutToBeFreedPages() {
   if (chunks_queued_for_free_ == NULL) return;
   MemoryChunk* next;
   MemoryChunk* chunk;
   for (chunk = chunks_queued_for_free_; chunk != NULL; chunk = next) {
     next = chunk->next_chunk();
     chunk->SetFlag(MemoryChunk::ABOUT_TO_BE_FREED);
   }
   store_buffer()->Compact();
   store_buffer()->Filter(MemoryChunk::ABOUT_TO_BE_FREED);
@@ skipping 125 matching lines @@
 }
 
 
 // static
 int Heap::GetStaticVisitorIdForMap(Map* map) {
   return StaticVisitorBase::GetVisitorId(map);
 }
 
 }  // namespace internal
 }  // namespace v8