-
-#ifndef __YPORTENV_H__
-#define __YPORTENV_H__
-
-/*
- * Define the MTD version in terms of Linux Kernel versions
- * This allows yaffs to be used independantly of the kernel
- * as well as with it.
- */
-
-#define MTD_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c))
-
-#if defined CONFIG_YAFFS_WINCE
-
-#include "ywinceenv.h"
-
-#elif defined __KERNEL__
-
-#include "moduleconfig.h"
-
-/* Linux kernel */
-
-#include <linux/version.h>
-#define MTD_VERSION_CODE LINUX_VERSION_CODE
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19))
-#include <linux/config.h>
-#endif
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-#include <linux/vmalloc.h>
-
-#define YCHAR char
-#define YUCHAR unsigned char
-#define _Y(x) x
-#define yaffs_strcat(a, b) strcat(a, b)
-#define yaffs_strcpy(a, b) strcpy(a, b)
-#define yaffs_strncpy(a, b, c) strncpy(a, b, c)
-#define yaffs_strncmp(a, b, c) strncmp(a, b, c)
-#define yaffs_strnlen(s,m) strnlen(s,m)
-#define yaffs_sprintf sprintf
-#define yaffs_toupper(a) toupper(a)
-
-#define Y_INLINE inline
-
-#define YAFFS_LOSTNFOUND_NAME "lost+found"
-#define YAFFS_LOSTNFOUND_PREFIX "obj"
-
-/* #define YPRINTF(x) printk x */
-#define YMALLOC(x) kmalloc(x, GFP_NOFS)
-#define YFREE(x) kfree(x)
-#define YMALLOC_ALT(x) vmalloc(x)
-#define YFREE_ALT(x) vfree(x)
-#define YMALLOC_DMA(x) YMALLOC(x)
-
-/* KR - added for use in scan so processes aren't blocked indefinitely. */
-#define YYIELD() schedule()
-
-#define YAFFS_ROOT_MODE 0755
-#define YAFFS_LOSTNFOUND_MODE 0700
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-#define Y_CURRENT_TIME CURRENT_TIME.tv_sec
-#define Y_TIME_CONVERT(x) (x).tv_sec