#include <linux/ioctl.h>
#include <linux/blk_types.h>
#include <linux/types.h>
+#include <linux/migrate_mode.h>
/*
* It's silly to have NR_OPEN bigger than NR_FILE, but you can change
struct page;
struct address_space;
struct writeback_control;
-enum migrate_mode;
struct iov_iter {
const struct iovec *iov;