Changeset 7979e35 in rtems for cpukit/score/src/thread.c

Timestamp:

06/04/95 22:43:19 (28 years ago)

Author:

Joel Sherrill <joel.sherrill@…>

Branches:

4.10, 4.11, 4.8, 4.9, 5, master

Children:

e8512eb

Parents:

7c22114b

Message:

changed release number to 3.2.0

File:

• cpukit/score/src/thread.c (modified) (1 diff)

cpukit/score/src/thread.c

@@ -589 +589 @@
   executing = _Thread_Executing;
 
-  _Thread_Dispatch_disable_level = 0;
-
   /*
-   * Do the 'begin' here instead of after the context switch.
-   * This ensures 'switch' extensions can not be called before
-   * 'begin' extensions.
+   * Take care that 'begin' extensions get to complete before
+   * 'switch' extensions can run.  This means must keep dispatch
+   * disabled until all 'begin' extensions complete.
    */
-
+ 
   _User_extensions_Task_begin( executing );
-
-  if ( _Thread_Is_context_switch_necessary() )
-    _Thread_Dispatch();
-
+ 
+  /*
+   *  At this point, the dispatch disable level BETTER be 1.
+   */
+
+  _Thread_Enable_dispatch();
+ 
   (*executing->Start.entry_point)( executing->Start.initial_argument );