IN  PKDPC Dpc,
  IN  PVOID DeferredContext,
  IN  PVOID SystemArgument1,
  IN  PVOID SystemArgument2

Routine Description:

    This routine is executed every 3 seconds.  Just toggle the enable bit.
    If not many squeezed allocations have been made then just leave it
    continuously enabled.  Switch to a different tag if it looks like this
    one isn't getting any hits.

    No locks needed.


    Dpc - Supplies a pointer to a control object of type DPC.

    DeferredContext - Optional deferred context;  not used.

    SystemArgument1 - Optional argument 1;  not used.

    SystemArgument2 - Optional argument 2;  not used.

Return Value: