1 files changed, 3 insertions, 30 deletions

diff --git a/include/asm-sh/uaccess_32.h b/include/asm-sh/uaccess_32.h
index 1e41fda74bd3..0795ee5919d1 100644
--- a/include/asm-sh/uaccess_32.h
+++ b/include/asm-sh/uaccess_32.h
@@ -1,9 +1,8 @@
-/* $Id: uaccess.h,v 1.11 2003/10/13 07:21:20 lethal Exp $
- *
+/*
  * User space memory access functions
  *
  * Copyright (C) 1999, 2002  Niibe Yutaka
- * Copyright (C) 2003  Paul Mundt
+ * Copyright (C) 2003 - 2008  Paul Mundt
  *
  *  Based on:
  *     MIPS implementation version 1.15 by
@@ -15,40 +14,16 @@
 
 #include <linux/errno.h>
 #include <linux/sched.h>
+#include <asm/segment.h>
 
 #define VERIFY_READ    0
 #define VERIFY_WRITE   1
 
-/*
- * The fs value determines whether argument validity checking should be
- * performed or not.  If get_fs() == USER_DS, checking is performed, with
- * get_fs() == KERNEL_DS, checking is bypassed.
- *
- * For historical reasons (Data Segment Register?), these macros are misnamed.
- */
-
-#define MAKE_MM_SEG(s)  ((mm_segment_t) { (s) })
-
-#define KERNEL_DS       MAKE_MM_SEG(0xFFFFFFFFUL)
-#define USER_DS         MAKE_MM_SEG(PAGE_OFFSET)
-
-#define segment_eq(a,b) ((a).seg == (b).seg)
-
-#define get_ds()        (KERNEL_DS)
 
 #if !defined(CONFIG_MMU)
 /* NOMMU is always true */
 #define __addr_ok(addr) (1)
 
-static inline mm_segment_t get_fs(void)
-{
-        return USER_DS;
-}
-
-static inline void set_fs(mm_segment_t s)
-{
-}
-
 /*
  * __access_ok: Check if address with size is OK or not.
  *
@@ -64,8 +39,6 @@ static inline int __access_ok(unsigned long addr, unsigned long size)
 #define __addr_ok(addr) \
         ((unsigned long)(addr) < (current_thread_info()->addr_limit.seg))
 
-#define get_fs()        (current_thread_info()->addr_limit)
-#define set_fs(x)       (current_thread_info()->addr_limit = (x))
 
 /*
  * __access_ok: Check if address with size is OK or not.