From 61fa5f71493ee19e9a7a23eeb091f9799559d721 Mon Sep 17 00:00:00 2001
From: Johann Lombardi <johann@sun.com>
Date: Thu, 24 Jun 2010 18:54:12 +0200
Subject: [PATCH] fix warning with ll_bdi_num

---
 lustre/llite/llite_lib.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lustre/llite/llite_lib.c b/lustre/llite/llite_lib.c
index 8e07388..fd5059a 100644
--- a/lustre/llite/llite_lib.c
+++ b/lustre/llite/llite_lib.c
@@ -1007,7 +1007,9 @@ static struct backing_dev_info ll_backing_dev_info = {
 #endif
 };
 
+#ifdef HAVE_NEW_BACKING_DEV_INFO
 static atomic_t ll_bdi_num = ATOMIC_INIT(0);
+#endif
 
 int ll_fill_super(struct super_block *sb)
 {
-- 
1.8.3.1