1 files changed, 55 insertions, 0 deletions
diff --git a/cpukit/rtems/src/ratemonresetall.c b/cpukit/rtems/src/ratemonresetall.c
new file mode 100644
index 0000000000..39a2ec91e7
--- /dev/null
+++ b/cpukit/rtems/src/ratemonresetall.c
@@ -0,0 +1,55 @@
+/*
+ *  Rate Monotonic Manager -- Reset Statistics for All Periods
+ *
+ *  COPYRIGHT (c) 1989-2010.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems/system.h>
+#include <rtems/rtems/status.h>
+#include <rtems/rtems/support.h>
+#include <rtems/score/object.h>
+#include <rtems/rtems/ratemon.h>
+#include <rtems/score/thread.h>
+
+/*
+ *  rtems_rate_monotonic_reset_all_statistics
+ */
+void rtems_rate_monotonic_reset_all_statistics( void )
+{
+  Objects_Id        id;
+
+   /*
+    *  Prevent allocation or deallocation of any of the periods while
+    *  we are cycling.  Also this is an optimization which ensures that
+    *  we only disable/enable once.  The call to
+    *  rtems_rate_monotonic_reset_statistics will be in a nested dispatch
+    *  disabled critical section.
+    */
+  _Thread_Disable_dispatch();
+
+    /*
+     * Cycle through all possible ids and try to reset each one.  If it
+     * is a period that is inactive, we just get an error back.  No big deal.
+     */
+    for ( id=_Rate_monotonic_Information.minimum_id ;
+          id <= _Rate_monotonic_Information.maximum_id ;
+          id++ ) {
+      (void) rtems_rate_monotonic_reset_statistics( id );
+    }
+
+  /*
+   *  Done so exit thread dispatching disabled critical section.
+   */
+  _Thread_Enable_dispatch();
+}