[PATCH 2/4] score/rbtree: replace _RBTree_Peek_unprotected with _RBTree_First.

[Gedare Bloom]

---
 cpukit/score/inline/rtems/score/rbtree.inl |   20 +-------------------
 cpukit/score/src/rbtreepeek.c              |    6 ++----
 2 files changed, 3 insertions(+), 23 deletions(-)

diff --git a/cpukit/score/inline/rtems/score/rbtree.inl b/cpukit/score/inline/rtems/score/rbtree.inl
index d646b06..a079745 100644
--- a/cpukit/score/inline/rtems/score/rbtree.inl
+++ b/cpukit/score/inline/rtems/score/rbtree.inl
@@ -10,13 +10,11 @@
  */
 
 /*
- *  Copyright (c) 2010 Gedare Bloom.
+ *  Copyright (c) 2010-2012 Gedare Bloom.
  *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.
- *
- *  $Id$
  */
 
 #ifndef _RTEMS_SCORE_RBTREE_H
@@ -459,22 +457,6 @@ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Get_unprotected(
   return the_node;
 }
 
-/** @brief Peek at the First Node (unprotected)
- *
- *  This function returns a pointer to the first node, minimum if @a dir is 0 
- *  or maximum if @a dir is 1, from @a the_rbtree without extracting it.  
- *  It does NOT disable interrupts to ensure the atomicity of the peek.
- *
- *  @retval NULL if @a the_rbtree is empty.
- */
-RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Peek_unprotected(
-  const RBTree_Control *the_rbtree,
-  RBTree_Direction dir
-)
-{
-  return(the_rbtree->first[dir]);
-}
-
 /** @brief Rotate the_node in the direction passed as second argument
  *  
  *  This routine rotates @a the_node to the direction @a dir, swapping
diff --git a/cpukit/score/src/rbtreepeek.c b/cpukit/score/src/rbtreepeek.c
index 13ea333..81ff0fd 100644
--- a/cpukit/score/src/rbtreepeek.c
+++ b/cpukit/score/src/rbtreepeek.c
@@ -1,11 +1,9 @@
 /*
- *  Copyright (c) 2010 Gedare Bloom.
+ *  Copyright (c) 2010-2012 Gedare Bloom.
  *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.
- *
- *  $Id$
  */
 
 #if HAVE_CONFIG_H
@@ -45,7 +43,7 @@ RBTree_Node *_RBTree_Peek(
 
   return_node = NULL;
   _ISR_Disable( level );
-      return_node = _RBTree_Peek_unprotected( the_rbtree, dir );
+      return_node = _RBTree_First( the_rbtree, dir );
   _ISR_Enable( level );
   return return_node;
 }
-- 
1.7.1