3 files changed, 20 insertions, 23 deletions
diff --git a/c/src/exec/score/include/rtems/score/apiext.h b/c/src/exec/score/include/rtems/score/apiext.h
index 594c71d25c..44e7bc8dd3 100644
--- a/c/src/exec/score/include/rtems/score/apiext.h
+++ b/c/src/exec/score/include/rtems/score/apiext.h
@@ -18,6 +18,7 @@
 #define __API_EXTENSIONS_h
 
 #include <rtems/score/chain.h>
+#include <rtems/score/thread.h>
 
 /*
  *  The control structure which defines the points at which an API
@@ -26,11 +27,16 @@
  
 typedef void (*API_extensions_Predriver_hook)(void);
 typedef void (*API_extensions_Postdriver_hook)(void);
+typedef void (*API_extensions_Postswitch_hook)(
+                 Thread_Control *
+             );
+ 
  
 typedef struct {
-  Chain_Node                     Node;
-  API_extensions_Predriver_hook  predriver_hook;
-  API_extensions_Postdriver_hook postdriver_hook;
+  Chain_Node                      Node;
+  API_extensions_Predriver_hook   predriver_hook;
+  API_extensions_Postdriver_hook  postdriver_hook;
+  API_extensions_Postswitch_hook  postswitch_hook;
 }  API_extensions_Control;
 
 /*
@@ -82,5 +88,15 @@ void _API_extensions_Run_predriver( void );
 
 void _API_extensions_Run_postdriver( void );
 
+/*
+ *  _API_extensions_Run_postswitch
+ *
+ *  DESCRIPTION:
+ *
+ *  XXX
+ */
+
+void _API_extensions_Run_postswitch( void );
+
 #endif
 /* end of include file */
diff --git a/c/src/exec/score/include/rtems/score/thread.h b/c/src/exec/score/include/rtems/score/thread.h
index d2ffb41093..94909a3a18 100644
--- a/c/src/exec/score/include/rtems/score/thread.h
+++ b/c/src/exec/score/include/rtems/score/thread.h
@@ -148,6 +148,7 @@ typedef struct {
   MP_packet_Prefix         *receive_packet;
      /****************** end of common block ********************/
   boolean                   is_global;
+  boolean                   do_post_task_switch_extension;
   Chain_Control            *ready;
   Priority_Information      Priority_map;
   Thread_Start_information  Start;
diff --git a/c/src/exec/score/include/rtems/score/userext.h b/c/src/exec/score/include/rtems/score/userext.h
index 424871e895..58fa087780 100644
--- a/c/src/exec/score/include/rtems/score/userext.h
+++ b/c/src/exec/score/include/rtems/score/userext.h
@@ -60,10 +60,6 @@ typedef User_extensions_routine ( *User_extensions_thread_switch_extension )(
                  Thread_Control *
              );
  
-typedef User_extensions_routine (*User_extensions_thread_post_switch_extension)(
-                 Thread_Control *
-             );
- 
 typedef User_extensions_routine ( *User_extensions_thread_begin_extension )(
                  Thread_Control *
              );
@@ -85,7 +81,6 @@ typedef struct {
   User_extensions_thread_restart_extension      thread_restart;
   User_extensions_thread_delete_extension       thread_delete;
   User_extensions_thread_switch_extension       thread_switch;
-  User_extensions_thread_post_switch_extension  thread_post_switch;
   User_extensions_thread_begin_extension        thread_begin;
   User_extensions_thread_exitted_extension      thread_exitted;
   User_extensions_fatal_extension               fatal;
@@ -230,21 +225,6 @@ STATIC INLINE void _User_extensions_Thread_switch (
 );
 
 /*
- *  _User_extensions_Thread_post_switch
- *
- *  DESCRIPTION:
- *
- *  This routine is used to invoke the user extension which is invoked 
- *  after a context switch occurs (i.e. we are running in the context
- *  of the new thread).
- */
- 
-STATIC INLINE void _User_extensions_Thread_post_switch (
-  Thread_Control *executing
-);
- 
-
-/*
  *  _User_extensions_Thread_begin
  *
  *  DESCRIPTION: