rtems: Move scheduler directives to own header

Move all rtems_scheduler_* directives to the new header file
<rtems/rtems/scheduler.h>.  Add a Scheduler Manager API and
implementation group.

cpukit/include/rtems.h

@@ -73,6 +73,7 @@
 #include <rtems/rtems/part.h>
 #include <rtems/rtems/ratemon.h>
 #include <rtems/rtems/region.h>
+#include <rtems/rtems/scheduler.h>
 #include <rtems/rtems/sem.h>
 #include <rtems/rtems/signal.h>
 #include <rtems/rtems/status.h>

cpukit/include/rtems/rtems/tasksimpl.h

@@ -111,6 +111,14 @@ RTEMS_INLINE_ROUTINE rtems_task_priority _RTEMS_Priority_From_core(
 
 /**@}*/
 
+/**
+ * @defgroup RTEMSImplClassicScheduler Scheduler Manager
+ *
+ * @ingroup RTEMSImplClassic
+ *
+ * @brief This group contains the Scheduler Manager implementation.
+ */
+
 #if defined(RTEMS_MULTIPROCESSING)
 #include <rtems/rtems/taskmp.h>
 #endif

cpukit/libmisc/cpuuse/cpuusagereset.c

@@ -20,6 +20,7 @@
 #endif
 
 #include <rtems/cpuuse.h>
+#include <rtems/rtems/scheduler.h>
 #include <rtems/score/percpu.h>
 #include <rtems/score/todimpl.h>
 #include <rtems/score/schedulerimpl.h>

cpukit/rtems/src/scheduleraddprocessor.c

@@ -1,7 +1,7 @@
 /**
  * @file
  *
- * @ingroup RTEMSImplClassic
+ * @ingroup RTEMSImplClassicScheduler
  *
  * @brief This source file contains the implementation of
  *   rtems_scheduler_add_processor().
@@ -25,7 +25,7 @@
 #include "config.h"
 #endif
 
-#include <rtems/rtems/tasks.h>
+#include <rtems/rtems/scheduler.h>
 #include <rtems/score/assert.h>
 #include <rtems/score/schedulerimpl.h>
 #include <rtems/config.h>

cpukit/rtems/src/schedulergetmaxprio.c

@@ -3,7 +3,7 @@
 /**
  * @file
  *
- * @ingroup RTEMSImplClassic
+ * @ingroup RTEMSImplClassicScheduler
  *
  * @brief This source file contains the implementation of
  *   rtems_scheduler_get_maximum_priority().
@@ -38,7 +38,7 @@
 #include "config.h"
 #endif
 
-#include <rtems/rtems/tasks.h>
+#include <rtems/rtems/scheduler.h>
 #include <rtems/score/schedulerimpl.h>
 
 rtems_status_code rtems_scheduler_get_maximum_priority(

cpukit/rtems/src/schedulergetprocessor.c

@@ -3,7 +3,7 @@
 /**
  * @file
  *
- * @ingroup RTEMSImplClassic
+ * @ingroup RTEMSImplClassicScheduler
  *
  * @brief This source file contains the implementation of
  *   rtems_scheduler_get_processor() which may be used by binding for languages
@@ -39,7 +39,7 @@
 #include "config.h"
 #endif
 
-#include <rtems/rtems/tasks.h>
+#include <rtems/rtems/scheduler.h>
 
 static uint32_t _RTEMS_Scheduler_get_processor( void )
 {

cpukit/rtems/src/schedulergetprocessormax.c

@@ -3,7 +3,7 @@
 /**
  * @file
  *
- * @ingroup RTEMSImplClassic
+ * @ingroup RTEMSImplClassicScheduler
  *
  * @brief This source file contains the implementation of
  *   rtems_scheduler_get_processor_maximum() which may be used by binding for
@@ -39,7 +39,7 @@
 #include "config.h"
 #endif
 
-#include <rtems/rtems/tasks.h>
+#include <rtems/rtems/scheduler.h>
 
 static uint32_t _RTEMS_Scheduler_get_processor_maximum( void )
 {

cpukit/rtems/src/schedulergetprocessorset.c

@@ -1,7 +1,7 @@
 /**
  * @file
  *
- * @ingroup RTEMSImplClassic
+ * @ingroup RTEMSImplClassicScheduler
  *
  * @brief This source file contains the implementation of
  *   rtems_scheduler_get_processor_set().
@@ -25,7 +25,7 @@
 #include "config.h"
 #endif
 
-#include <rtems/rtems/tasks.h>
+#include <rtems/rtems/scheduler.h>
 #include <rtems/score/schedulerimpl.h>
 
 rtems_status_code rtems_scheduler_get_processor_set(

cpukit/rtems/src/schedulerident.c

@@ -1,7 +1,7 @@
 /**
  * @file
  *
- * @ingroup RTEMSImplClassic
+ * @ingroup RTEMSImplClassicScheduler
  *
  * @brief This source file contains the implementation of
  *   rtems_scheduler_ident().
@@ -25,7 +25,7 @@
 #include "config.h"
 #endif
 
-#include <rtems/rtems/tasks.h>
+#include <rtems/rtems/scheduler.h>
 #include <rtems/score/schedulerimpl.h>
 
 rtems_status_code rtems_scheduler_ident(

cpukit/rtems/src/scheduleridentbyprocessor.c

@@ -1,7 +1,7 @@
 /**
  * @file
  *
- * @ingroup RTEMSImplClassic
+ * @ingroup RTEMSImplClassicScheduler
  *
  * @brief This source file contains the implementation of
  *   rtems_scheduler_ident_by_processor().
@@ -25,7 +25,7 @@
 #include "config.h"
 #endif
 
-#include <rtems/rtems/tasks.h>
+#include <rtems/rtems/scheduler.h>
 #include <rtems/score/assert.h>
 #include <rtems/score/schedulerimpl.h>
 

cpukit/rtems/src/scheduleridentbyprocessorset.c

@@ -1,7 +1,7 @@
 /**
  * @file
  *
- * @ingroup RTEMSImplClassic
+ * @ingroup RTEMSImplClassicScheduler
  *
  * @brief This source file contains the implementation of
  *   rtems_scheduler_ident_by_processor_set().
@@ -25,7 +25,7 @@
 #include "config.h"
 #endif
 
-#include <rtems/rtems/tasks.h>
+#include <rtems/rtems/scheduler.h>
 #include <rtems/score/assert.h>
 #include <rtems/score/schedulerimpl.h>
 

cpukit/rtems/src/schedulermapfromposix.c

@@ -3,7 +3,7 @@
 /**
  * @file
  *
- * @ingroup RTEMSImplClassic
+ * @ingroup RTEMSImplClassicScheduler
  *
  * @brief This source file contains the implementation of
  *   rtems_scheduler_map_priority_from_posix().
@@ -38,7 +38,7 @@
 #include "config.h"
 #endif
 
-#include <rtems/rtems/tasks.h>
+#include <rtems/rtems/scheduler.h>
 #include <rtems/score/schedulerimpl.h>
 
 rtems_status_code rtems_scheduler_map_priority_from_posix(

cpukit/rtems/src/schedulermaptoposix.c

@@ -3,7 +3,7 @@
 /**
  * @file
  *
- * @ingroup RTEMSImplClassic
+ * @ingroup RTEMSImplClassicScheduler
  *
  * @brief This source file contains the implementation of
  *   rtems_scheduler_map_priority_to_posix().
@@ -38,7 +38,7 @@
 #include "config.h"
 #endif
 
-#include <rtems/rtems/tasks.h>
+#include <rtems/rtems/scheduler.h>
 #include <rtems/score/schedulerimpl.h>
 
 rtems_status_code rtems_scheduler_map_priority_to_posix(

cpukit/rtems/src/schedulerremoveprocessor.c

@@ -1,7 +1,7 @@
 /**
  * @file
  *
- * @ingroup RTEMSImplClassic
+ * @ingroup RTEMSImplClassicScheduler
  *
  * @brief This source file contains the implementation of
  *   rtems_scheduler_remove_processor().
@@ -25,7 +25,7 @@
 #include "config.h"
 #endif
 
-#include <rtems/rtems/tasks.h>
+#include <rtems/rtems/scheduler.h>
 #include <rtems/score/schedulerimpl.h>
 #include <rtems/config.h>
 

spec/build/cpukit/librtemscpu.yml

@@ -303,6 +303,7 @@ install:
   - cpukit/include/rtems/rtems/region.h
   - cpukit/include/rtems/rtems/regiondata.h
   - cpukit/include/rtems/rtems/regionimpl.h
+  - cpukit/include/rtems/rtems/scheduler.h
   - cpukit/include/rtems/rtems/sem.h
   - cpukit/include/rtems/rtems/semdata.h
   - cpukit/include/rtems/rtems/semimpl.h