1 files changed, 0 insertions, 77 deletions
diff --git a/cpukit/score/src/coremutexseize.c b/cpukit/score/src/coremutexseize.c
index 6b04d200ac..2fdc4d6fc4 100644
--- a/cpukit/score/src/coremutexseize.c
+++ b/cpukit/score/src/coremutexseize.c
@@ -63,80 +63,3 @@ void _CORE_mutex_Seize_interrupt_blocking(
   _Thread_Enable_dispatch();
 }
 
-#if !defined(RTEMS_INLINES)
-int _CORE_mutex_Seize_interrupt_trylock(
-  CORE_mutex_Control  *the_mutex,
-  ISR_Level           *level_p
-)
-{
-  Thread_Control   *executing;
-  ISR_Level         level = *level_p;
-
-  /* disabled when you get here */
-
-  executing = _Thread_Executing;
-  executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
-  if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
-    the_mutex->lock       = CORE_MUTEX_LOCKED;
-    the_mutex->holder     = executing;
-    the_mutex->holder_id  = executing->Object.id;
-    the_mutex->nest_count = 1;
-    if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
-         _CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) )
-      executing->resource_count++;
-
-    if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
-      _ISR_Enable( level );
-      return 0;
-    }
-    /* else must be CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING */
-    {
-       Priority_Control  ceiling;
-       Priority_Control  current;
-
-       ceiling = the_mutex->Attributes.priority_ceiling;
-       current = executing->current_priority;
-       if ( current == ceiling ) {
-         _ISR_Enable( level );
-         return 0;
-       }
-       if ( current > ceiling ) {
-        _Thread_Disable_dispatch();
-        _ISR_Enable( level );
-        _Thread_Change_priority(
-          the_mutex->holder,
-          the_mutex->Attributes.priority_ceiling,
-          FALSE
-        );
-        _Thread_Enable_dispatch();
-        return 0;
-      }
-      /* if ( current < ceiling ) */ {
-        executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
-        the_mutex->nest_count = 0;     /* undo locking above */
-        executing->resource_count--;   /* undo locking above */
-        _ISR_Enable( level );
-        return 0;
-      }
-    }
-    return 0;
-  }
-
-  if ( _Thread_Is_executing( the_mutex->holder ) ) {
-    switch ( the_mutex->Attributes.lock_nesting_behavior ) {
-      case CORE_MUTEX_NESTING_ACQUIRES:
-        the_mutex->nest_count++;
-        _ISR_Enable( level );
-        return 0;
-      case CORE_MUTEX_NESTING_IS_ERROR:
-        executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
-        _ISR_Enable( level );
-        return 0;
-      case CORE_MUTEX_NESTING_BLOCKS:
-        break;
-    }
-  }
-
-  return 1;
-}
-#endif