- Only schedule Threads. Ditch support for Policies deciding

if they want to schedule Threads or Processes altogether
- Move setter methods for last_acquisition/last_release from
DynamicSchedulable to DynamicThread
- Rewrite aforesaid methods, along with the respective getter
methods, into Dynamic(Thread|Process)


git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@708 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/backend/ready_queue.cc

@@ -36,7 +36,7 @@ ReadyQueue::swap(position a, position b)
 	// Once we've done the check once, we
 	// can assume it's safe to use "[]";
 	// this for performance reasons.
-	Schedulable* temp = _scheds.at(a);
+	Thread* temp = _scheds.at(a);
 	_scheds[a] = _scheds.at(b);
 	_scheds[b] = temp;
 }
@@ -49,7 +49,7 @@ ReadyQueue::size() const
 }
 
 
-sgpem::Schedulable&
+sgpem::Thread&
 ReadyQueue::get_item_at(position index)
 	throw (std::out_of_range)
 {
@@ -59,7 +59,7 @@ ReadyQueue::get_item_at(position index)
 
 
 void
-ReadyQueue::append(Schedulable& schedulable)
+ReadyQueue::append(Thread& thread)
 {
-	_scheds.push_back(&schedulable);
+	_scheds.push_back(&thread);
 }