score: Add scheduler to per-CPU information

This makes it possible to adjust the scheduler of a processor at
run-time.

Update #2797.

1 files changed, 17 insertions, 4 deletions

diff --git a/cpukit/score/include/rtems/score/percpu.h b/cpukit/score/include/rtems/score/percpu.h
index e3be0c80d3..94aef1de22 100644
--- a/cpukit/score/include/rtems/score/percpu.h
+++ b/cpukit/score/include/rtems/score/percpu.h
@@ -410,10 +410,23 @@ typedef struct Per_CPU_Control {
      */
     Atomic_Ulong message;
 
-    /**
-     * @brief The scheduler context of the scheduler owning this processor.
-     */
-    const struct Scheduler_Context *scheduler_context;
+    struct {
+      /**
+       * @brief The scheduler control of the scheduler owning this processor.
+       *
+       * This pointer is NULL in case this processor is currently not used by a
+       * scheduler instance.
+       */
+      const struct Scheduler_Control *control;
+
+      /**
+       * @brief The scheduler context of the scheduler owning this processor.
+       *
+       * This pointer is NULL in case this processor is currently not used by a
+       * scheduler instance.
+       */
+      const struct Scheduler_Context *context;
+    } Scheduler;
 
     /**
      * @brief Indicates the current state of the CPU.