[rtems commit] sapi: Add priority affinity smp scheduler.

[Jennifer Averett]

Module:    rtems
Branch:    master
Commit:    6d24e8bc6f33403de2ec0f8d9cf0c064a8e9fbd8
Changeset: http://git.rtems.org/rtems/commit/?id=6d24e8bc6f33403de2ec0f8d9cf0c064a8e9fbd8

Author:    Jennifer Averett <jennifer.averett at oarcorp.com>
Date:      Tue Mar 18 13:54:01 2014 -0500

sapi: Add priority affinity smp scheduler.

---

 cpukit/sapi/include/confdefs.h |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)

diff --git a/cpukit/sapi/include/confdefs.h b/cpukit/sapi/include/confdefs.h
index 53ea2f1..ef8f09a 100644
--- a/cpukit/sapi/include/confdefs.h
+++ b/cpukit/sapi/include/confdefs.h
@@ -629,6 +629,7 @@ const rtems_libio_helper rtems_fs_init_helper =
  *  CONFIGURE_SCHEDULER_USER       - user provided scheduler
  *  CONFIGURE_SCHEDULER_PRIORITY   - Deterministic Priority Scheduler
  *  CONFIGURE_SCHEDULER_PRIORITY_SMP - Deterministic Priority SMP Scheduler
+ *  CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP - Deterministic Priority SMP Affinity Scheduler
  *  CONFIGURE_SCHEDULER_SIMPLE     - Light-weight Priority Scheduler
  *  CONFIGURE_SCHEDULER_SIMPLE_SMP - Simple SMP Priority Scheduler
  *  CONFIGURE_SCHEDULER_EDF        - EDF Scheduler
@@ -653,6 +654,7 @@ const rtems_libio_helper rtems_fs_init_helper =
 #if !defined(CONFIGURE_SCHEDULER_USER) && \
     !defined(CONFIGURE_SCHEDULER_PRIORITY) && \
     !defined(CONFIGURE_SCHEDULER_PRIORITY_SMP) && \
+    !defined(CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP) && \
     !defined(CONFIGURE_SCHEDULER_SIMPLE) && \
     !defined(CONFIGURE_SCHEDULER_SIMPLE_SMP) && \
     !defined(CONFIGURE_SCHEDULER_EDF) && \
@@ -704,6 +706,26 @@ const rtems_libio_helper rtems_fs_init_helper =
 #endif
 
 /*
+ * If the Deterministic Priority Affinity SMP Scheduler is selected, then configure for
+ * it.
+ */
+#if defined(CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP)
+  #include <rtems/score/schedulerpriorityaffinitysmp.h>
+  #define CONFIGURE_SCHEDULER_ENTRY_POINTS SCHEDULER_PRIORITY_AFFINITY_SMP_ENTRY_POINTS
+
+  /**
+   * This defines the memory used by the priority scheduler.
+   */
+  #define CONFIGURE_MEMORY_FOR_SCHEDULER ( \
+    _Configure_From_workspace( \
+      sizeof(Scheduler_SMP_Control) +  \
+      ((CONFIGURE_MAXIMUM_PRIORITY) * sizeof(Chain_Control)) ) \
+  )
+  #define CONFIGURE_MEMORY_PER_TASK_FOR_SCHEDULER ( \
+    _Configure_From_workspace(sizeof(Scheduler_priority_Per_thread)) )
+#endif
+
+/*
  * If the Simple Priority Scheduler is selected, then configure for it.
  */
 #if defined(CONFIGURE_SCHEDULER_SIMPLE)