VMOperationControl

public final class VMOperationControl
extends Object

A multiplex of VMOperation queues.

Nested Classes
Modifier and Type	Class and Description
`protected static class`	`VMOperationControl.AllocationFreeStack<T extends VMOperationControl.AllocationFreeStack.Element<T>>` A stack that does not allocate cons-cells because each element has a next pointer.
`protected static class`	`VMOperationControl.SynchronizedAllocationFreeStack<T extends VMOperationControl.AllocationFreeStack.Element<T>>` A synchronized AllocationFreeStack.
`static class`	`VMOperationControl.TestingBackdoor`
`protected static class`	`VMOperationControl.Worklist` A stack of VMOperations.

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected void`	`drain()`
`static void`	`enqueue(VMOperation operation)` Queue a VMOperation and drain all the queued operations.
`static void`	`guaranteeOkayToBlock(String message)` Check if it is okay for this thread to block.
`static boolean`	`isFrozen()`
`protected static boolean`	`isLockOwner()`
`static void`	`logRecentEvents(Log log)`

Class VMOperationControl