commit 995e01b7af745b8aaa5e882cfb7bfd5baab3f335
author Jan Schmidt <list.btrfs@jan-o-sch.net> Mon Aug 13 02:52:38 2012 -0600
committer Chris Mason <chris.mason@fusionio.com> Mon Oct 01 15:19:01 2012 -0400
tree dc1cea9734e2b635edc7b2949abdd720cbc60e22
parent 74dd17fbe3d65829e75d84f00a9525b2ace93998

Btrfs: fix gcc warnings for 32bit compiles

Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>

fs/btrfs/file-item.c

diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c
index 857d93c..54f0335 100644
--- a/fs/btrfs/file-item.c
+++ b/fs/btrfs/file-item.c
@@ -25,7 +25,7 @@
 #include "transaction.h"
 #include "print-tree.h"
 
-#define __MAX_CSUM_ITEMS(r, size) ((((BTRFS_LEAF_DATA_SIZE(r) - \
+#define __MAX_CSUM_ITEMS(r, size) ((unsigned long)(((BTRFS_LEAF_DATA_SIZE(r) - \
 				   sizeof(struct btrfs_item) * 2) / \
 				  size) - 1))