private LinkedListNode <KMemoryBlock> MergeEqualStateNeighbors(LinkedListNode <KMemoryBlock> node)
{
KMemoryBlock block = node.Value;
if (node.Previous != null)
{
KMemoryBlock previousBlock = node.Previous.Value;
if (BlockStateEquals(block, previousBlock))
{
LinkedListNode <KMemoryBlock> previousNode = node.Previous;
_blocks.Remove(node);
previousBlock.AddPages(block.PagesCount);
node = previousNode;
block = previousBlock;
}
}
if (node.Next != null)
{
KMemoryBlock nextBlock = node.Next.Value;
if (BlockStateEquals(block, nextBlock))
{
_blocks.Remove(node.Next);
block.AddPages(nextBlock.PagesCount);
}
}
return(node);
}
private KMemoryBlock MergeEqualStateNeighbors(KMemoryBlock block)
{
KMemoryBlock previousBlock = block.Predecessor;
KMemoryBlock nextBlock = block.Successor;
if (previousBlock != null && BlockStateEquals(block, previousBlock))
{
_blockTree.Remove(block);
previousBlock.AddPages(block.PagesCount);
block = previousBlock;
}
if (nextBlock != null && BlockStateEquals(block, nextBlock))
{
_blockTree.Remove(nextBlock);
block.AddPages(nextBlock.PagesCount);
}
return(block);
}
