2011-09-01 Petr Benes <benesp16@fel.cvut.cz>

	PR 1895/cpukit
	* rtems/src/ratemoncancel.c, rtems/src/ratemondelete.c,
	rtems/src/ratemonperiod.c, sapi/include/confdefs.h,
	score/Makefile.am, score/include/rtems/score/scheduler.h,
	score/include/rtems/score/schedulerpriority.h,
	score/include/rtems/score/schedulersimple.h,
	score/include/rtems/score/schedulersimplesmp.h,
	score/inline/rtems/score/scheduler.inl,
	score/inline/rtems/score/schedulerpriority.inl,
	score/src/coremutexseize.c: Add priority_compare and release_job
	hooks interfaces to scheduler interface.
	* score/src/schedulerpriorityprioritycompare.c,
	score/src/schedulerpriorityreleasejob.c: New files.

1 files changed, 38 insertions, 12 deletions

diff --git a/cpukit/score/include/rtems/score/schedulerpriority.h b/cpukit/score/include/rtems/score/schedulerpriority.h
index 2f164b7635..eaea71bd17 100644
--- a/cpukit/score/include/rtems/score/schedulerpriority.h
+++ b/cpukit/score/include/rtems/score/schedulerpriority.h
@@ -38,18 +38,20 @@ extern "C" {
  */
 #define SCHEDULER_PRIORITY_ENTRY_POINTS \
   { \
-    _Scheduler_priority_Initialize,    /* initialize entry point */ \
-    _Scheduler_priority_Schedule,      /* schedule entry point */ \
-    _Scheduler_priority_Yield,         /* yield entry point */ \
-    _Scheduler_priority_Block,         /* block entry point */ \
-    _Scheduler_priority_Unblock,       /* unblock entry point */ \
-    _Scheduler_priority_Allocate,      /* allocate entry point */ \
-    _Scheduler_priority_Free,          /* free entry point */ \
-    _Scheduler_priority_Update,        /* update entry point */ \
-    _Scheduler_priority_Enqueue,       /* enqueue entry point */ \
-    _Scheduler_priority_Enqueue_first, /* enqueue_first entry point */ \
-    _Scheduler_priority_Extract,       /* extract entry point */ \
-    _Scheduler_priority_Tick           /* tick entry point */ \
+    _Scheduler_priority_Initialize,       /* initialize entry point */ \
+    _Scheduler_priority_Schedule,         /* schedule entry point */ \
+    _Scheduler_priority_Yield,            /* yield entry point */ \
+    _Scheduler_priority_Block,            /* block entry point */ \
+    _Scheduler_priority_Unblock,          /* unblock entry point */ \
+    _Scheduler_priority_Allocate,         /* allocate entry point */ \
+    _Scheduler_priority_Free,             /* free entry point */ \
+    _Scheduler_priority_Update,           /* update entry point */ \
+    _Scheduler_priority_Enqueue,          /* enqueue entry point */ \
+    _Scheduler_priority_Enqueue_first,    /* enqueue_first entry point */ \
+    _Scheduler_priority_Extract,          /* extract entry point */ \
+    _Scheduler_priority_Priority_compare, /* compares two priorities */ \
+    _Scheduler_priority_Release_job,      /* new period of task */ \
+    _Scheduler_priority_Tick              /* tick entry point */ \
   }
 
 /**
@@ -172,6 +174,30 @@ void _Scheduler_priority_Extract(
 );
 
 /**
+ *  @brief Scheduler priority Priority compare
+ *
+ *  This routine compares two priorities.
+ */
+int _Scheduler_priority_Priority_compare(
+  Priority_Control      p1,
+  Priority_Control      p2
+);
+
+/**
+ *  @brief Scheduler priority Release job
+ *
+ *  This routine is called when a new job of task is released.
+ *
+ *  @param[in] the_thread is the owner of the job.
+ *  @param[in] deadline of the new job from now. If equal to 0,
+ *             the job was cancelled or deleted.
+ */
+void _Scheduler_priority_Release_job (
+  Thread_Control  *the_thread,
+  uint32_t         deadline
+);
+
+/**
  *  @brief Deterministic Priority Scheduler Tick Method
  *
  *  This routine is invoked as part of processing each clock tick.