Merge branch 'fixes-2.6.39' into for-2.6.40

1 files changed, 4 insertions, 2 deletions

diff --git a/fs/block_dev.c b/fs/block_dev.c
index 7d02afb2b7f..c1511c674f5 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -55,11 +55,13 @@ EXPORT_SYMBOL(I_BDEV);
 static void bdev_inode_switch_bdi(struct inode *inode,
                         struct backing_dev_info *dst)
 {
-        spin_lock(&inode_lock);
+        spin_lock(&inode_wb_list_lock);
+        spin_lock(&inode->i_lock);
         inode->i_data.backing_dev_info = dst;
         if (inode->i_state & I_DIRTY)
                 list_move(&inode->i_wb_list, &dst->wb.b_dirty);
-        spin_unlock(&inode_lock);
+        spin_unlock(&inode->i_lock);
+        spin_unlock(&inode_wb_list_lock);
 }
 
 static sector_t max_block(struct block_device *bdev)