* Copyright (C) 2009/2010 Stefani Seibold <stefani@seibold.net>
*/
-#include <linux/kernel.h>
-#include <linux/export.h>
-#include <linux/slab.h>
#include <linux/err.h>
+#include <linux/export.h>
+#include <linux/kfifo.h>
#include <linux/log2.h>
+#include <linux/scatterlist.h>
+#include <linux/slab.h>
#include <linux/uaccess.h>
-#include <linux/kfifo.h>
/*
* internal helper to calculate the unused elements in a fifo