score: Delete _CORE_RWLock_Timeout()

This function was identical to _Thread_queue_Timeout().  This makes
_Thread_queue_Enqueue_with_handler() obsolete.

cpukit/score/Makefile.am

@@ -174,7 +174,7 @@ libscore_a_SOURCES += src/percpuasm.c
 ## CORE_RWLOCK_C_FILES
 if HAS_PTHREADS
 libscore_a_SOURCES += src/corerwlock.c src/corerwlockobtainread.c \
-    src/corerwlockobtainwrite.c src/corerwlockrelease.c src/corerwlocktimeout.c
+    src/corerwlockobtainwrite.c src/corerwlockrelease.c
 endif
 
 ## CORE_SEMAPHORE_C_FILES

cpukit/score/include/rtems/score/corerwlockimpl.h

@@ -167,21 +167,6 @@ CORE_RWLock_Status _CORE_RWLock_Release(
     (_status) \
   )
 
-/**
- *  @brief RWLock specific thread queue timeout.
- *
- *  This routine processes a thread which timeouts while waiting on
- *  an RWLock's thread queue. It is called by the watchdog handler.
- *
- *  @param[in] id is the Id of thread to timeout
- *  @param[in] ignored is an unused pointer to a caller defined area
- */
-
-void _CORE_RWLock_Timeout(
-  Objects_Id  id,
-  void       *ignored
-);
-
 /**
  * This method is used to initialize core rwlock attributes.
  *

cpukit/score/include/rtems/score/threadqimpl.h

@@ -63,19 +63,6 @@ Thread_Control *_Thread_queue_Dequeue(
   Thread_queue_Control *the_thread_queue
 );
 
-/**
- *  @brief Enqueues the currently executing thread on the_thread_queue.
- *
- *  This routine enqueues the currently executing thread on
- *  the_thread_queue with an optional timeout.
- */
-#define _Thread_queue_Enqueue( _the_thread_queue, _the_thread, _timeout ) \
-  _Thread_queue_Enqueue_with_handler( \
-    _the_thread_queue, \
-    _the_thread, \
-    _timeout, \
-    _Thread_queue_Timeout )
-
 /**
  *  @brief Blocks a thread and places it on a thread.
  *
@@ -89,11 +76,10 @@ Thread_Control *_Thread_queue_Dequeue(
  *  - INTERRUPT LATENCY:
  *    + single case
  */
-void _Thread_queue_Enqueue_with_handler(
-  Thread_queue_Control         *the_thread_queue,
-  Thread_Control               *the_thread,
-  Watchdog_Interval             timeout,
-  Thread_queue_Timeout_callout  handler
+void _Thread_queue_Enqueue(
+  Thread_queue_Control *the_thread_queue,
+  Thread_Control       *the_thread,
+  Watchdog_Interval     timeout
 );
 
 /**

cpukit/score/src/corerwlockobtainread.c

@@ -84,11 +84,10 @@ void _CORE_RWLock_Obtain_for_reading(
     executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
     _ISR_Enable( level );
 
-    _Thread_queue_Enqueue_with_handler(
+    _Thread_queue_Enqueue(
        &the_rwlock->Wait_queue,
        executing,
-       timeout,
-       _CORE_RWLock_Timeout
+       timeout
     );
 
     /* return to API level so it can dispatch and we block */

cpukit/score/src/corerwlockobtainwrite.c

@@ -74,13 +74,11 @@ void _CORE_RWLock_Obtain_for_writing(
     executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
     _ISR_Enable( level );
 
-    _Thread_queue_Enqueue_with_handler(
+    _Thread_queue_Enqueue(
        &the_rwlock->Wait_queue,
        executing,
-       timeout,
-       _CORE_RWLock_Timeout
+       timeout
     );
 
-
     /* return to API level so it can dispatch and we block */
 }

cpukit/score/src/corerwlocktimeout.c

@@ -1,45 +0,0 @@
-/**
- * @file
- *
- * @brief RWLock Specific Thread Queue Timeout
- * @ingroup ScoreRWLock
- */
-
-/*
- *  COPYRIGHT (c) 1989-2007.
- *  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.org/license/LICENSE.
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems/score/corerwlockimpl.h>
-#include <rtems/score/threadimpl.h>
-#include <rtems/score/threadqimpl.h>
-
-void _CORE_RWLock_Timeout(
-  Objects_Id  id,
-  void       *ignored
-)
-{
-  Thread_Control       *the_thread;
-  Objects_Locations     location;
-
-  the_thread = _Thread_Get( id, &location );
-  switch ( location ) {
-    case OBJECTS_ERROR:
-#if defined(RTEMS_MULTIPROCESSING)
-    case OBJECTS_REMOTE:  /* impossible */
-#endif
-      break;
-    case OBJECTS_LOCAL:
-      _Thread_queue_Process_timeout( the_thread );
-      _Objects_Put_without_thread_dispatch( &the_thread->Object );
-      break;
-  }
-}

cpukit/score/src/threadqenqueue.c

@@ -101,11 +101,10 @@ static void _Thread_queue_Requeue_priority(
   );
 }
 
-void _Thread_queue_Enqueue_with_handler(
-  Thread_queue_Control         *the_thread_queue,
-  Thread_Control               *the_thread,
-  Watchdog_Interval             timeout,
-  Thread_queue_Timeout_callout  handler
+void _Thread_queue_Enqueue(
+  Thread_queue_Control *the_thread_queue,
+  Thread_Control       *the_thread,
+  Watchdog_Interval     timeout
 )
 {
   ISR_lock_Context                 lock_context;
@@ -127,7 +126,7 @@ void _Thread_queue_Enqueue_with_handler(
   if ( timeout ) {
     _Watchdog_Initialize(
        &the_thread->Timer,
-       handler,
+       _Thread_queue_Timeout,
        the_thread->Object.id,
        NULL
     );