git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@171 35acf78f-673a-0410-8e92-d51de3d6d3f4

src/chdebug.c

@@ -58,7 +58,7 @@ TraceBuffer dbgtb;
  */
 void chDbgTrace(Thread *otp, Thread *ntp) {
 
-  dbgtb.tb_ptr->cse_slpdata = otp->p_common;
+  dbgtb.tb_ptr->cse_wtobjp = otp->p_wtobjp;
 #ifdef CH_USE_SYSTEMTIME
   dbgtb.tb_ptr->cse_time = chSysGetTime();
 #else

src/include/debug.h

@@ -37,7 +37,7 @@
 #define MEM_FILL_PATTERN 0x55
 
 typedef struct {
-  void          *cse_slpdata;
+  void          *cse_wtobjp;
   t_time        cse_time;
   UWORD16       cse_state: 4;
   UWORD16       cse_tid: 12;

src/include/threads.h

@@ -53,6 +53,10 @@ struct Thread {
    * thread in the system.
    */
   union {
+#ifdef CH_USE_TRACE
+    /** Kernel object where the thread is waiting on.*/
+    void            *p_wtobjp;
+#endif
 #ifdef CH_USE_SEMAPHORES
     /** Semaphore where the thread is waiting on (only in \p PRWTSEM state).*/
     Semaphore       *p_wtsemp;
@@ -84,10 +88,7 @@ struct Thread {
   /** Machine dependent processor context.*/
   Context           p_ctx;
   /*
-   * Start of the optional fields. Note, the null thread may also let its
-   * stack overwrite the following fields since it never uses semaphores,
-   * events, messages, exit etc, this can save some space on RAM starved
-   * systems, be caruful in doing so.
+   * Start of the optional fields.
    */
 #ifdef CH_USE_WAITEXIT
   /** The list of the threads waiting for this thread termination.*/