{
{
{ This request is used by a subsystem to inform the OS that the task
{ has left a block of code that set interlocks (or equivalent)
{ on shared system-global resources. If the operating system has deferred
{ swapping the task because of a non-zero subsystem_activity count and the
{ count is now zero, this request will cause the swap to proceed.
{
{
{        PMP$END_SUBSYSTEM_ACTIVITY (STATUS);
{
{  STATUS: (output) This parameter is the request status.
{       CONDITIONS:
{             none
