score: Introduce scheduler nodes

Rename scheduler per-thread information into scheduler nodes using
Scheduler_Node as the base type.  Use inheritance for specialized
schedulers.

Move the scheduler specific states from the thread control block into
the scheduler node structure.

Validate the SMP scheduler node state transitions in case RTEMS_DEBUG is
defined.

1 files changed, 52 insertions, 0 deletions

diff --git a/cpukit/score/include/rtems/score/schedulercbsimpl.h b/cpukit/score/include/rtems/score/schedulercbsimpl.h
new file mode 100644
index 0000000000..f40de0712e
--- /dev/null
+++ b/cpukit/score/include/rtems/score/schedulercbsimpl.h
@@ -0,0 +1,52 @@
+/**
+ * @file
+ *
+ * @brief CBS Scheduler Implementation
+ *
+ * @ingroup ScoreSchedulerCBS
+ */
+
+/*
+ * Copyright (c) 2014 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * 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.
+ */
+
+#ifndef _RTEMS_SCORE_SCHEDULERCBSIMPL_H
+#define _RTEMS_SCORE_SCHEDULERCBSIMPL_H
+
+#include <rtems/score/schedulercbs.h>
+#include <rtems/score/schedulerimpl.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * @addtogroup ScoreSchedulerCBS
+ *
+ * @{
+ */
+
+RTEMS_INLINE_ROUTINE Scheduler_CBS_Node *_Scheduler_CBS_Node_get(
+  Thread_Control *the_thread
+)
+{
+  return (Scheduler_CBS_Node *) _Scheduler_Node_get( the_thread );
+}
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _RTEMS_SCORE_SCHEDULERCBSIMPL_H */