score: Add scheduler control to scheduler ops

Scheduler operations must be free of a global scheduler context to
enable partitioned/clustered scheduling.

1 files changed, 11 insertions, 6 deletions

diff --git a/cpukit/score/src/schedulerpriorityyield.c b/cpukit/score/src/schedulerpriorityyield.c
index 1e83c557cf..2bcefa5eb7 100644
--- a/cpukit/score/src/schedulerpriorityyield.c
+++ b/cpukit/score/src/schedulerpriorityyield.c
@@ -22,25 +22,30 @@
 #include <rtems/score/isr.h>
 #include <rtems/score/threadimpl.h>
 
-void _Scheduler_priority_Yield( Thread_Control *thread )
+void _Scheduler_priority_Yield(
+  Scheduler_Control *base,
+  Thread_Control    *the_thread
+)
 {
   Scheduler_priority_Per_thread *sched_info_of_thread =
-    _Scheduler_priority_Get_scheduler_info( thread );
+    _Scheduler_priority_Get_scheduler_info( the_thread );
   Chain_Control *ready_chain = sched_info_of_thread->ready_chain;
   ISR_Level level;
 
+  (void) base;
+
   _ISR_Disable( level );
     if ( !_Chain_Has_only_one_node( ready_chain ) ) {
-      _Chain_Extract_unprotected( &thread->Object.Node );
-      _Chain_Append_unprotected( ready_chain, &thread->Object.Node );
+      _Chain_Extract_unprotected( &the_thread->Object.Node );
+      _Chain_Append_unprotected( ready_chain, &the_thread->Object.Node );
 
       _ISR_Flash( level );
 
-      if ( _Thread_Is_heir( thread ) )
+      if ( _Thread_Is_heir( the_thread ) )
         _Thread_Heir = (Thread_Control *) _Chain_First( ready_chain );
       _Thread_Dispatch_necessary = true;
     }
-    else if ( !_Thread_Is_heir( thread ) )
+    else if ( !_Thread_Is_heir( the_thread ) )
       _Thread_Dispatch_necessary = true;
 
   _ISR_Enable( level );