[PATCH] Fix mark_buffer_dirty_inode locking breakage

Looks like a bug in the cleanup patch :)

From: Andrew Morton <akpm@osdl.org>

Shows how many people are testing ext2.  Let's fix up that whitespace
also. 
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fs/buffer.c

@@ -895,9 +895,8 @@ void mark_buffer_dirty_inode(struct buffer_head *bh, struct inode *inode)
 		spin_lock(&buffer_mapping->private_lock);
 		list_move_tail(&bh->b_assoc_buffers,
 				&mapping->private_list);
-		spin_lock(&buffer_mapping->private_lock);
-}
-
+		spin_unlock(&buffer_mapping->private_lock);
+	}
 }
 EXPORT_SYMBOL(mark_buffer_dirty_inode);