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// Copyright 2020 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/concurrent-allocator.h"
#include "src/heap/concurrent-allocator-inl.h"
#include "src/heap/local-heap.h"
namespace v8 {
namespace internal {
Address ConcurrentAllocator::PerformCollectionAndAllocateAgain(
int object_size, AllocationAlignment alignment, AllocationOrigin origin) {
Heap* heap = local_heap_->heap();
local_heap_->allocation_failed_ = true;
for (int i = 0; i < 3; i++) {
{
ParkedScope scope(local_heap_);
heap->RequestAndWaitForCollection();
}
AllocationResult result = Allocate(object_size, alignment, origin);
if (!result.IsRetry()) {
local_heap_->allocation_failed_ = false;
return result.ToObjectChecked().address();
}
}
heap->FatalProcessOutOfMemory("ConcurrentAllocator: allocation failed");
}
void ConcurrentAllocator::FreeLinearAllocationArea() {
lab_.CloseAndMakeIterable();
}
void ConcurrentAllocator::MakeLinearAllocationAreaIterable() {
lab_.MakeIterable();
}
} // namespace internal
} // namespace v8
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