aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-frv/segment.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2009-04-10 10:47:13 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-10 10:47:13 -0400
commit5de4c51d2a859a1556b7d20ae1278c3e2d70a79b (patch)
treecc9cc1f5df8845471894010e625e130d111262a7 /include/asm-frv/segment.h
parent6594d0b1cdfd9058f5b766e490ea1c94ae5e0ed4 (diff)
parente69cc9278831139660cb99bde52908f145338d77 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-frv
* git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-frv: FRV: Move to arch/frv/include/asm/ FRV: Fix indentation errors to keep git-am happy when moving arch header files
Diffstat (limited to 'include/asm-frv/segment.h')
-rw-r--r--include/asm-frv/segment.h45
1 files changed, 0 insertions, 45 deletions
diff --git a/include/asm-frv/segment.h b/include/asm-frv/segment.h
deleted file mode 100644
index e3616a6f941d..000000000000
--- a/include/asm-frv/segment.h
+++ /dev/null
@@ -1,45 +0,0 @@
1/* segment.h: MMU segment settings
2 *
3 * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 */
11
12#ifndef _ASM_SEGMENT_H
13#define _ASM_SEGMENT_H
14
15
16#ifndef __ASSEMBLY__
17
18typedef struct {
19 unsigned long seg;
20} mm_segment_t;
21
22#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
23
24#define KERNEL_DS MAKE_MM_SEG(0xdfffffffUL)
25
26#ifdef CONFIG_MMU
27#define USER_DS MAKE_MM_SEG(TASK_SIZE - 1)
28#else
29#define USER_DS KERNEL_DS
30#endif
31
32#define get_ds() (KERNEL_DS)
33#define get_fs() (__current_thread_info->addr_limit)
34#define segment_eq(a,b) ((a).seg == (b).seg)
35#define __kernel_ds_p() segment_eq(get_fs(), KERNEL_DS)
36#define get_addr_limit() (get_fs().seg)
37
38#define set_fs(_x) \
39do { \
40 __current_thread_info->addr_limit = (_x); \
41} while(0)
42
43
44#endif /* __ASSEMBLY__ */
45#endif /* _ASM_SEGMENT_H */