Default configUSE_TICKLESS_IDLE to 0 when it is not defined.

Move location of traceTASK_CREATE() macro call.
Remove obsolete handling of trmCOMMAND_PROCESS_TIMER_OVERFLOW as the command was never used in release versions.

FreeRTOS/Source/include/FreeRTOS.h

@@ -534,6 +534,10 @@ typedef portBASE_TYPE (*pdTASK_HOOK_CODE)( void * );
 	#define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime )
 #endif
 
+#ifndef configUSE_TICKLESS_IDLE
+	#define configUSE_TICKLESS_IDLE 0
+#endif
+
 #ifndef configPRE_SLEEP_PROCESSING
 	#define configPRE_SLEEP_PROCESSING( x )
 #endif

FreeRTOS/Source/tasks.c

@@ -614,12 +614,12 @@ tskTCB * pxNewTCB;
 			}
 			#endif
 			uxTaskNumber++;
+			traceTASK_CREATE( pxNewTCB );
 
 			prvAddTaskToReadyQueue( pxNewTCB );
 
 			xReturn = pdPASS;
-			portSETUP_TCB( pxNewTCB );
+			portSETUP_TCB( pxNewTCB );			
-			traceTASK_CREATE( pxNewTCB );
 		}
 		taskEXIT_CRITICAL();
 	}

FreeRTOS/Source/timers.c

@@ -520,16 +520,10 @@ portTickType xTimeNow;
 	{
 		pxTimer = xMessage.pxTimer;
 
-		/* Is the timer already in a list of active timers?  When the command
+		if( listIS_CONTAINED_WITHIN( NULL, &( pxTimer->xTimerListItem ) ) == pdFALSE )
-		is trmCOMMAND_PROCESS_TIMER_OVERFLOW, the timer will be NULL as the
-		command is to the task rather than to an individual timer. */
-		if( pxTimer != NULL )
 		{
-			if( listIS_CONTAINED_WITHIN( NULL, &( pxTimer->xTimerListItem ) ) == pdFALSE )
+			/* The timer is in a list, remove it. */
-			{
+			uxListRemove( &( pxTimer->xTimerListItem ) );
-				/* The timer is in a list, remove it. */
-				uxListRemove( &( pxTimer->xTimerListItem ) );
-			}
 		}
 
 		traceTIMER_COMMAND_RECEIVED( pxTimer, xMessage.xMessageID, xMessage.xMessageValue );