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[Zion] Add a AddressSpaceUnmap syscall to free memory.

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This commit is contained in:
Drew Galbraith 2023-11-19 18:55:44 -08:00
parent e668428d9d
commit 30b6511467
9 changed files with 60 additions and 18 deletions
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24
lib/glacier/container/binary_tree.h
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@ -74,32 +74,32 @@ void BinaryTree<K, V>::Delete(K key) {
}
RefPtr<BinaryNode> new_child = nullptr;
if (!node.left) {
if (!node->left) {
// No children.
// Right child only.
new_child = node.right;
} else if (!node.right) {
new_child = node->right;
} else if (!node->right) {
// Left child only.
new_child = node.left;
new_child = node->left;
} else {
// Find Successor.
auto successor = node.right;
while (successor.left) {
successor = successor.left;
auto successor = node->right;
while (successor->left) {
successor = successor->left;
}
new_child = successor;
if (successor != node.right) {
successor.parent.left = successor.right;
if (successor != node->right) {
successor->parent->left = successor->right;
}
}
if (node == root_) {
root_ = new_child;
} else {
if (node.parent.right == node) {
node.parent.right = new_child;
if (node->parent->right == node) {
node->parent->right = new_child;
} else {
node.parent.left = new_child;
node->parent->left = new_child;
}
}
}