From 3818aa7dac4af166b107553c90bca6acf650739f Mon Sep 17 00:00:00 2001
From: Ingo Weinhold <ingo_weinhold@gmx.de>
Date: Wed, 25 Nov 2009 21:24:45 +0000
Subject: [PATCH] On 64 bit machines the bfs_inode::pad field is too small for
 a DoublyLinkedListLink. That actually seems to get the bfs_shell working
 properly.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34257 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/add-ons/kernel/file_systems/bfs/Inode.h | 11 +++++++++++
 src/add-ons/kernel/file_systems/bfs/bfs.h   |  3 ++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/add-ons/kernel/file_systems/bfs/Inode.h b/src/add-ons/kernel/file_systems/bfs/Inode.h
index b7034a1e82..6ef5ef3159 100644
--- a/src/add-ons/kernel/file_systems/bfs/Inode.h
+++ b/src/add-ons/kernel/file_systems/bfs/Inode.h
@@ -180,10 +180,17 @@ public:
 								{ ASSERT_WRITE_LOCKED_RW_LOCK(&fLock); }
 #endif
 
+#ifdef B_HAIKU_64_BIT
+			Link*			GetDoublyLinkedListLink()
+								{ return &fListLink; }
+			const Link*		GetDoublyLinkedListLink() const
+								{ return &fListLink; }
+#else
 			Link*			GetDoublyLinkedListLink()
 								{ return (Link*)&fNode.pad[0]; }
 			const Link*		GetDoublyLinkedListLink() const
 								{ return (Link*)&fNode.pad[0]; }
+#endif
 
 private:
 							Inode(const Inode& other);
@@ -241,6 +248,10 @@ private:
 				// we need those values to ensure we will remove
 				// the correct keys from the indices
 
+#ifdef B_HAIKU_64_BIT
+			Link			fListLink;
+#endif
+
 			mutable recursive_lock fSmallDataLock;
 			SinglyLinkedList<AttributeIterator> fIterators;
 };
diff --git a/src/add-ons/kernel/file_systems/bfs/bfs.h b/src/add-ons/kernel/file_systems/bfs/bfs.h
index 936ce6f3a2..8fbf4781bc 100644
--- a/src/add-ons/kernel/file_systems/bfs/bfs.h
+++ b/src/add-ons/kernel/file_systems/bfs/bfs.h
@@ -202,7 +202,8 @@ struct bfs_inode {
 	};
 	bigtime_t	status_change_time;
 	int32		pad[2];
-		// we use this member as a doubly linked list link
+		// on 32 bit architectures we use this member as a doubly linked list
+		// link
 
 	small_data	small_data_start[0];