2011-09-20 Petr Benes <benesp16@fel.cvut.cz>

	PR 1916/testing
	* rtems/src/ratemondelete.c, score/src/schedulercbsreleasejob.c,
	score/src/scheduleredfupdate.c, score/src/scheduleredfyield.c: Rework
	to improve coverage.

1 files changed, 11 insertions, 22 deletions

diff --git a/cpukit/score/src/scheduleredfyield.c b/cpukit/score/src/scheduleredfyield.c
index be1b07a5c5..3b171bfe62 100644
--- a/cpukit/score/src/scheduleredfyield.c
+++ b/cpukit/score/src/scheduleredfyield.c
@@ -21,8 +21,6 @@
 
 void _Scheduler_EDF_Yield(void)
 {
-  Scheduler_EDF_Per_thread *first_info;
-  RBTree_Node              *first_node;
   ISR_Level                 level;
 
   Thread_Control *executing  = _Thread_Executing;
@@ -32,26 +30,17 @@ void _Scheduler_EDF_Yield(void)
 
   _ISR_Disable( level );
 
-  if ( !_RBTree_Has_only_one_node(&_Scheduler_EDF_Ready_queue) ) {
-    /*
-     * The RBTree has more than one node, enqueue behind the tasks
-     * with the same priority in case there are such ones.
-     */
-    _RBTree_Extract( &_Scheduler_EDF_Ready_queue, executing_node );
-    _RBTree_Insert( &_Scheduler_EDF_Ready_queue, executing_node );
-
-    _ISR_Flash( level );
-
-    if ( _Thread_Is_heir( executing ) ) {
-      first_node = _RBTree_Peek( &_Scheduler_EDF_Ready_queue, RBT_LEFT );
-      first_info =
-        _RBTree_Container_of(first_node, Scheduler_EDF_Per_thread, Node);
-      _Thread_Heir = first_info->thread;
-    }
-    _Thread_Dispatch_necessary = true;
-  }
-  else if ( !_Thread_Is_heir( executing ) )
-    _Thread_Dispatch_necessary = true;
+  /*
+   * The RBTree has more than one node, enqueue behind the tasks
+   * with the same priority in case there are such ones.
+   */
+  _RBTree_Extract( &_Scheduler_EDF_Ready_queue, executing_node );
+  _RBTree_Insert( &_Scheduler_EDF_Ready_queue, executing_node );
+
+  _ISR_Flash( level );
+
+  _Scheduler_EDF_Schedule();
+  _Thread_Dispatch_necessary = true;
 
   _ISR_Enable( level );
 }