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authorPaul Mundt <lethal@linux-sh.org>2008-06-03 19:37:35 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-07-28 18:10:29 +0900
commit85247285ea6f6e2087193b2a720404690e9cb1b3 (patch)
tree335c4114e22cb3d403cddc2b0ed7774daa1bd2bf /include/asm-sh
parent66dfe18114839a7297f56f43f03125f4121de79b (diff)
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sh: Use the common segment definitions for the _64 uaccess routines.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh')
-rw-r--r--include/asm-sh/uaccess_64.h19
1 files changed, 0 insertions, 19 deletions
diff --git a/include/asm-sh/uaccess_64.h b/include/asm-sh/uaccess_64.h
index a9b68d09484..5833754dc74 100644
--- a/include/asm-sh/uaccess_64.h
+++ b/include/asm-sh/uaccess_64.h
@@ -26,25 +26,6 @@
#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(0xFFFFFFFF)
-#define USER_DS MAKE_MM_SEG(0x80000000)
-
-#define get_ds() (KERNEL_DS)
-#define get_fs() (current_thread_info()->addr_limit)
-#define set_fs(x) (current_thread_info()->addr_limit=(x))
-
-#define segment_eq(a,b) ((a).seg == (b).seg)
-
#define __addr_ok(addr) ((unsigned long)(addr) < (current_thread_info()->addr_limit.seg))
/*