#ifndef _LINUX_NTFS_H
#define _LINUX_NTFS_H
+#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/compiler.h>
extern kmem_cache_t *ntfs_inode_cache;
extern kmem_cache_t *ntfs_big_inode_cache;
extern kmem_cache_t *ntfs_attr_ctx_cache;
+extern kmem_cache_t *ntfs_index_ctx_cache;
/* The various operations structs defined throughout the driver files. */
extern struct super_operations ntfs_sops;