From bf2f4fc17c2cb679fa7cba881dcc94b7b3705513 Mon Sep 17 00:00:00 2001
From: resver <resver@60bc1c72-a15a-11de-b98f-4500b42dc123>
Date: Thu, 10 Jan 2013 17:00:27 +0000
Subject: [PATCH] Moved tree_attach() and tree_detach() upper so that they
 could be used by reset_cache().

git-svn-id: http://exfat.googlecode.com/svn/trunk@327 60bc1c72-a15a-11de-b98f-4500b42dc123
---
 libexfat/node.c | 48 ++++++++++++++++++++++++------------------------
 1 file changed, 24 insertions(+), 24 deletions(-)

diff --git a/libexfat/node.c b/libexfat/node.c
index 9d00a79..b680208 100644
--- a/libexfat/node.c
+++ b/libexfat/node.c
@@ -457,6 +457,30 @@ int exfat_cache_directory(struct exfat* ef, struct exfat_node* dir)
 	return 0;
 }
 
+static void tree_attach(struct exfat_node* dir, struct exfat_node* node)
+{
+	node->parent = dir;
+	if (dir->child)
+	{
+		dir->child->prev = node;
+		node->next = dir->child;
+	}
+	dir->child = node;
+}
+
+static void tree_detach(struct exfat_node* node)
+{
+	if (node->prev)
+		node->prev->next = node->next;
+	else /* this is the first node in the list */
+		node->parent->child = node->next;
+	if (node->next)
+		node->next->prev = node->prev;
+	node->parent = NULL;
+	node->prev = NULL;
+	node->next = NULL;
+}
+
 static void reset_cache(struct exfat* ef, struct exfat_node* node)
 {
 	struct exfat_node* child;
@@ -563,30 +587,6 @@ static void erase_entry(struct exfat* ef, struct exfat_node* node)
 	}
 }
 
-static void tree_detach(struct exfat_node* node)
-{
-	if (node->prev)
-		node->prev->next = node->next;
-	else /* this is the first node in the list */
-		node->parent->child = node->next;
-	if (node->next)
-		node->next->prev = node->prev;
-	node->parent = NULL;
-	node->prev = NULL;
-	node->next = NULL;
-}
-
-static void tree_attach(struct exfat_node* dir, struct exfat_node* node)
-{
-	node->parent = dir;
-	if (dir->child)
-	{
-		dir->child->prev = node;
-		node->next = dir->child;
-	}
-	dir->child = node;
-}
-
 static int shrink_directory(struct exfat* ef, struct exfat_node* dir,
 		off_t deleted_offset)
 {
-- 
2.11.0