1 files changed, 36 insertions, 0 deletions
diff --git a/cpukit/score/src/scheduleredfchangepriority.c b/cpukit/score/src/scheduleredfchangepriority.c
new file mode 100644
index 0000000000..dfcfef52d1
--- /dev/null
+++ b/cpukit/score/src/scheduleredfchangepriority.c
@@ -0,0 +1,36 @@
+/**
+ *  @file
+ *
+ *  @brief Scheduler EDF Extract
+ *  @ingroup ScoreScheduler
+ */
+
+/*
+ *  Copyright (C) 2011 Petr Benes.
+ *  Copyright (C) 2011 On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.org/license/LICENSE.
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems/score/scheduleredfimpl.h>
+
+void _Scheduler_EDF_Change_priority(
+  const Scheduler_Control *scheduler,
+  Thread_Control          *the_thread,
+  Priority_Control         new_priority,
+  bool                     prepend_it
+)
+{
+  Scheduler_EDF_Context *context =
+    _Scheduler_EDF_Get_context( scheduler );
+  Scheduler_EDF_Node *node = _Scheduler_EDF_Node_get( the_thread );
+
+  _RBTree_Extract( &context->Ready, &node->Node );
+  _RBTree_Insert( &context->Ready, &node->Node );
+}