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authorThomas Gleixner <tglx@linutronix.de>2007-10-15 07:57:47 -0400
committerThomas Gleixner <tglx@inhelltoy.tec.linutronix.de>2007-10-17 14:17:10 -0400
commit003a46cfff308ee0d879dfa89b9a7c65b2a481bf (patch)
tree234552110912d4b9d6519474823e98e1a1726d16
parent217d115cd5d7d2bef7db7839b93ce5dc2867c392 (diff)
x86: unify some more trivial include/asm-x86/ 32/64 variants
Scripted unification. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat
-rw-r--r--include/asm-x86/Kbuild14
-rw-r--r--include/asm-x86/bugs.h11
-rw-r--r--include/asm-x86/bugs_32.h12
-rw-r--r--include/asm-x86/bugs_64.h6
-rw-r--r--include/asm-x86/device.h13
-rw-r--r--include/asm-x86/device_32.h15
-rw-r--r--include/asm-x86/device_64.h15
-rw-r--r--include/asm-x86/intel_arch_perfmon.h36
-rw-r--r--include/asm-x86/intel_arch_perfmon_32.h31
-rw-r--r--include/asm-x86/intel_arch_perfmon_64.h31
-rw-r--r--include/asm-x86/ipcbuf.h42
-rw-r--r--include/asm-x86/ipcbuf_32.h29
-rw-r--r--include/asm-x86/ipcbuf_64.h29
-rw-r--r--include/asm-x86/namei.h16
-rw-r--r--include/asm-x86/namei_32.h17
-rw-r--r--include/asm-x86/namei_64.h11
-rw-r--r--include/asm-x86/param.h31
-rw-r--r--include/asm-x86/param_32.h22
-rw-r--r--include/asm-x86/param_64.h22
-rw-r--r--include/asm-x86/parport.h15
-rw-r--r--include/asm-x86/parport_32.h18
-rw-r--r--include/asm-x86/parport_64.h18
-rw-r--r--include/asm-x86/rwlock.h14
-rw-r--r--include/asm-x86/rwlock_32.h25
-rw-r--r--include/asm-x86/rwlock_64.h26
-rw-r--r--include/asm-x86/sembuf.h37
-rw-r--r--include/asm-x86/sembuf_32.h25
-rw-r--r--include/asm-x86/sembuf_64.h25
-rw-r--r--include/asm-x86/shmparam.h19
-rw-r--r--include/asm-x86/shmparam_32.h6
-rw-r--r--include/asm-x86/shmparam_64.h6
-rw-r--r--include/asm-x86/termbits.h211
-rw-r--r--include/asm-x86/termbits_32.h198
-rw-r--r--include/asm-x86/termbits_64.h198
-rw-r--r--include/asm-x86/termios.h108
-rw-r--r--include/asm-x86/termios_32.h90
-rw-r--r--include/asm-x86/termios_64.h90
-rw-r--r--include/asm-x86/ucontext.h25
-rw-r--r--include/asm-x86/ucontext_32.h12
-rw-r--r--include/asm-x86/ucontext_64.h12
-rw-r--r--include/asm-x86/unaligned.h42
-rw-r--r--include/asm-x86/unaligned_32.h37
-rw-r--r--include/asm-x86/unaligned_64.h37
43 files changed, 498 insertions, 1199 deletions
diff --git a/include/asm-x86/Kbuild b/include/asm-x86/Kbuild
index 158deea39a54..bf98b67d3822 100644
--- a/include/asm-x86/Kbuild
+++ b/include/asm-x86/Kbuild
@@ -9,8 +9,6 @@ header-y += msr-index.h
9header-y += prctl.h 9header-y += prctl.h
10header-y += ptrace-abi.h 10header-y += ptrace-abi.h
11header-y += sigcontext32.h 11header-y += sigcontext32.h
12header-y += ucontext_32.h
13header-y += ucontext_64.h
14header-y += ucontext.h 12header-y += ucontext.h
15header-y += vsyscall32.h 13header-y += vsyscall32.h
16 14
@@ -24,8 +22,6 @@ unifdef-y += elf_32.h
24unifdef-y += elf_64.h 22unifdef-y += elf_64.h
25unifdef-y += ioctls_32.h 23unifdef-y += ioctls_32.h
26unifdef-y += ioctls_64.h 24unifdef-y += ioctls_64.h
27unifdef-y += ipcbuf_32.h
28unifdef-y += ipcbuf_64.h
29unifdef-y += mce.h 25unifdef-y += mce.h
30unifdef-y += mman_32.h 26unifdef-y += mman_32.h
31unifdef-y += mman_64.h 27unifdef-y += mman_64.h
@@ -39,20 +35,14 @@ unifdef-y += mtrr_64.h
39unifdef-y += mtrr.h 35unifdef-y += mtrr.h
40unifdef-y += page_32.h 36unifdef-y += page_32.h
41unifdef-y += page_64.h 37unifdef-y += page_64.h
42unifdef-y += param_32.h
43unifdef-y += param_64.h
44unifdef-y += posix_types_32.h 38unifdef-y += posix_types_32.h
45unifdef-y += posix_types_64.h 39unifdef-y += posix_types_64.h
46unifdef-y += ptrace_32.h 40unifdef-y += ptrace_32.h
47unifdef-y += ptrace_64.h 41unifdef-y += ptrace_64.h
48unifdef-y += sembuf_32.h
49unifdef-y += sembuf_64.h
50unifdef-y += setup_32.h 42unifdef-y += setup_32.h
51unifdef-y += setup_64.h 43unifdef-y += setup_64.h
52unifdef-y += shmbuf_32.h 44unifdef-y += shmbuf_32.h
53unifdef-y += shmbuf_64.h 45unifdef-y += shmbuf_64.h
54unifdef-y += shmparam_32.h
55unifdef-y += shmparam_64.h
56unifdef-y += sigcontext_32.h 46unifdef-y += sigcontext_32.h
57unifdef-y += sigcontext_64.h 47unifdef-y += sigcontext_64.h
58unifdef-y += siginfo_32.h 48unifdef-y += siginfo_32.h
@@ -63,10 +53,6 @@ unifdef-y += stat_32.h
63unifdef-y += stat_64.h 53unifdef-y += stat_64.h
64unifdef-y += statfs_32.h 54unifdef-y += statfs_32.h
65unifdef-y += statfs_64.h 55unifdef-y += statfs_64.h
66unifdef-y += termbits_32.h
67unifdef-y += termbits_64.h
68unifdef-y += termios_32.h
69unifdef-y += termios_64.h
70unifdef-y += types_32.h 56unifdef-y += types_32.h
71unifdef-y += types_64.h 57unifdef-y += types_64.h
72unifdef-y += unistd_32.h 58unifdef-y += unistd_32.h
diff --git a/include/asm-x86/bugs.h b/include/asm-x86/bugs.h
index ddf42d36dd50..aac8317420af 100644
--- a/include/asm-x86/bugs.h
+++ b/include/asm-x86/bugs.h
@@ -1,5 +1,6 @@
1#ifdef CONFIG_X86_32 1#ifndef _ASM_X86_BUGS_H
2# include "bugs_32.h" 2#define _ASM_X86_BUGS_H
3#else 3
4# include "bugs_64.h" 4void check_bugs(void);
5#endif 5
6#endif /* _ASM_X86_BUGS_H */
diff --git a/include/asm-x86/bugs_32.h b/include/asm-x86/bugs_32.h
deleted file mode 100644
index d28979ff73be..000000000000
--- a/include/asm-x86/bugs_32.h
+++ /dev/null
@@ -1,12 +0,0 @@
1/*
2 * This is included by init/main.c to check for architecture-dependent bugs.
3 *
4 * Needs:
5 * void check_bugs(void);
6 */
7#ifndef _ASM_I386_BUG_H
8#define _ASM_I386_BUG_H
9
10void check_bugs(void);
11
12#endif /* _ASM_I386_BUG_H */
diff --git a/include/asm-x86/bugs_64.h b/include/asm-x86/bugs_64.h
deleted file mode 100644
index b33dc04d8f42..000000000000
--- a/include/asm-x86/bugs_64.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _ASM_X86_64_BUGS_H
2#define _ASM_X86_64_BUGS_H
3
4void check_bugs(void);
5
6#endif /* _ASM_X86_64_BUGS_H */
diff --git a/include/asm-x86/device.h b/include/asm-x86/device.h
index e2bcf7c7dcee..d9ee5e52e91b 100644
--- a/include/asm-x86/device.h
+++ b/include/asm-x86/device.h
@@ -1,5 +1,10 @@
1#ifdef CONFIG_X86_32 1#ifndef _ASM_X86_DEVICE_H
2# include "device_32.h" 2#define _ASM_X86_DEVICE_H
3#else 3
4# include "device_64.h" 4struct dev_archdata {
5#ifdef CONFIG_ACPI
6 void *acpi_handle;
5#endif 7#endif
8};
9
10#endif /* _ASM_X86_DEVICE_H */
diff --git a/include/asm-x86/device_32.h b/include/asm-x86/device_32.h
deleted file mode 100644
index 849604c70e6b..000000000000
--- a/include/asm-x86/device_32.h
+++ /dev/null
@@ -1,15 +0,0 @@
1/*
2 * Arch specific extensions to struct device
3 *
4 * This file is released under the GPLv2
5 */
6#ifndef _ASM_I386_DEVICE_H
7#define _ASM_I386_DEVICE_H
8
9struct dev_archdata {
10#ifdef CONFIG_ACPI
11 void *acpi_handle;
12#endif
13};
14
15#endif /* _ASM_I386_DEVICE_H */
diff --git a/include/asm-x86/device_64.h b/include/asm-x86/device_64.h
deleted file mode 100644
index 3afa03f33a36..000000000000
--- a/include/asm-x86/device_64.h
+++ /dev/null
@@ -1,15 +0,0 @@
1/*
2 * Arch specific extensions to struct device
3 *
4 * This file is released under the GPLv2
5 */
6#ifndef _ASM_X86_64_DEVICE_H
7#define _ASM_X86_64_DEVICE_H
8
9struct dev_archdata {
10#ifdef CONFIG_ACPI
11 void *acpi_handle;
12#endif
13};
14
15#endif /* _ASM_X86_64_DEVICE_H */
diff --git a/include/asm-x86/intel_arch_perfmon.h b/include/asm-x86/intel_arch_perfmon.h
index 4f6d4e6bf57e..fa0fd068bc2e 100644
--- a/include/asm-x86/intel_arch_perfmon.h
+++ b/include/asm-x86/intel_arch_perfmon.h
@@ -1,5 +1,31 @@
1#ifdef CONFIG_X86_32 1#ifndef _ASM_X86_INTEL_ARCH_PERFMON_H
2# include "intel_arch_perfmon_32.h" 2#define _ASM_X86_INTEL_ARCH_PERFMON_H
3#else 3
4# include "intel_arch_perfmon_64.h" 4#define MSR_ARCH_PERFMON_PERFCTR0 0xc1
5#endif 5#define MSR_ARCH_PERFMON_PERFCTR1 0xc2
6
7#define MSR_ARCH_PERFMON_EVENTSEL0 0x186
8#define MSR_ARCH_PERFMON_EVENTSEL1 0x187
9
10#define ARCH_PERFMON_EVENTSEL0_ENABLE (1 << 22)
11#define ARCH_PERFMON_EVENTSEL_INT (1 << 20)
12#define ARCH_PERFMON_EVENTSEL_OS (1 << 17)
13#define ARCH_PERFMON_EVENTSEL_USR (1 << 16)
14
15#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL (0x3c)
16#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8)
17#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX (0)
18#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT \
19 (1 << (ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX))
20
21union cpuid10_eax {
22 struct {
23 unsigned int version_id:8;
24 unsigned int num_counters:8;
25 unsigned int bit_width:8;
26 unsigned int mask_length:8;
27 } split;
28 unsigned int full;
29};
30
31#endif /* _ASM_X86_INTEL_ARCH_PERFMON_H */
diff --git a/include/asm-x86/intel_arch_perfmon_32.h b/include/asm-x86/intel_arch_perfmon_32.h
deleted file mode 100644
index b52cd60a075b..000000000000
--- a/include/asm-x86/intel_arch_perfmon_32.h
+++ /dev/null
@@ -1,31 +0,0 @@
1#ifndef X86_INTEL_ARCH_PERFMON_H
2#define X86_INTEL_ARCH_PERFMON_H 1
3
4#define MSR_ARCH_PERFMON_PERFCTR0 0xc1
5#define MSR_ARCH_PERFMON_PERFCTR1 0xc2
6
7#define MSR_ARCH_PERFMON_EVENTSEL0 0x186
8#define MSR_ARCH_PERFMON_EVENTSEL1 0x187
9
10#define ARCH_PERFMON_EVENTSEL0_ENABLE (1 << 22)
11#define ARCH_PERFMON_EVENTSEL_INT (1 << 20)
12#define ARCH_PERFMON_EVENTSEL_OS (1 << 17)
13#define ARCH_PERFMON_EVENTSEL_USR (1 << 16)
14
15#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL (0x3c)
16#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8)
17#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX (0)
18#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT \
19 (1 << (ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX))
20
21union cpuid10_eax {
22 struct {
23 unsigned int version_id:8;
24 unsigned int num_counters:8;
25 unsigned int bit_width:8;
26 unsigned int mask_length:8;
27 } split;
28 unsigned int full;
29};
30
31#endif /* X86_INTEL_ARCH_PERFMON_H */
diff --git a/include/asm-x86/intel_arch_perfmon_64.h b/include/asm-x86/intel_arch_perfmon_64.h
deleted file mode 100644
index 8633331420ec..000000000000
--- a/include/asm-x86/intel_arch_perfmon_64.h
+++ /dev/null
@@ -1,31 +0,0 @@
1#ifndef X86_64_INTEL_ARCH_PERFMON_H
2#define X86_64_INTEL_ARCH_PERFMON_H 1
3
4#define MSR_ARCH_PERFMON_PERFCTR0 0xc1
5#define MSR_ARCH_PERFMON_PERFCTR1 0xc2
6
7#define MSR_ARCH_PERFMON_EVENTSEL0 0x186
8#define MSR_ARCH_PERFMON_EVENTSEL1 0x187
9
10#define ARCH_PERFMON_EVENTSEL0_ENABLE (1 << 22)
11#define ARCH_PERFMON_EVENTSEL_INT (1 << 20)
12#define ARCH_PERFMON_EVENTSEL_OS (1 << 17)
13#define ARCH_PERFMON_EVENTSEL_USR (1 << 16)
14
15#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL (0x3c)
16#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8)
17#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX (0)
18#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT \
19 (1 << (ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX))
20
21union cpuid10_eax {
22 struct {
23 unsigned int version_id:8;
24 unsigned int num_counters:8;
25 unsigned int bit_width:8;
26 unsigned int mask_length:8;
27 } split;
28 unsigned int full;
29};
30
31#endif /* X86_64_INTEL_ARCH_PERFMON_H */
diff --git a/include/asm-x86/ipcbuf.h b/include/asm-x86/ipcbuf.h
index eb2e448c6e28..2adf8b39a40b 100644
--- a/include/asm-x86/ipcbuf.h
+++ b/include/asm-x86/ipcbuf.h
@@ -1,13 +1,29 @@
1#ifdef __KERNEL__ 1#ifndef _ASM_X86_IPCBUF_H
2# ifdef CONFIG_X86_32 2#define _ASM_X86_IPCBUF_H
3# include "ipcbuf_32.h" 3
4# else 4/*
5# include "ipcbuf_64.h" 5 * The ipc64_perm structure for x86 architecture.
6# endif 6 * Note extra padding because this structure is passed back and forth
7#else 7 * between kernel and user space.
8# ifdef __i386__ 8 *
9# include "ipcbuf_32.h" 9 * Pad space is left for:
10# else 10 * - 32-bit mode_t and seq
11# include "ipcbuf_64.h" 11 * - 2 miscellaneous 32-bit values
12# endif 12 */
13#endif 13
14struct ipc64_perm
15{
16 __kernel_key_t key;
17 __kernel_uid32_t uid;
18 __kernel_gid32_t gid;
19 __kernel_uid32_t cuid;
20 __kernel_gid32_t cgid;
21 __kernel_mode_t mode;
22 unsigned short __pad1;
23 unsigned short seq;
24 unsigned short __pad2;
25 unsigned long __unused1;
26 unsigned long __unused2;
27};
28
29#endif /* _ASM_X86_IPCBUF_H */
diff --git a/include/asm-x86/ipcbuf_32.h b/include/asm-x86/ipcbuf_32.h
deleted file mode 100644
index 0dcad4f84c2a..000000000000
--- a/include/asm-x86/ipcbuf_32.h
+++ /dev/null
@@ -1,29 +0,0 @@
1#ifndef __i386_IPCBUF_H__
2#define __i386_IPCBUF_H__
3
4/*
5 * The ipc64_perm structure for i386 architecture.
6 * Note extra padding because this structure is passed back and forth
7 * between kernel and user space.
8 *
9 * Pad space is left for:
10 * - 32-bit mode_t and seq
11 * - 2 miscellaneous 32-bit values
12 */
13
14struct ipc64_perm
15{
16 __kernel_key_t key;
17 __kernel_uid32_t uid;
18 __kernel_gid32_t gid;
19 __kernel_uid32_t cuid;
20 __kernel_gid32_t cgid;
21 __kernel_mode_t mode;
22 unsigned short __pad1;
23 unsigned short seq;
24 unsigned short __pad2;
25 unsigned long __unused1;
26 unsigned long __unused2;
27};
28
29#endif /* __i386_IPCBUF_H__ */
diff --git a/include/asm-x86/ipcbuf_64.h b/include/asm-x86/ipcbuf_64.h
deleted file mode 100644
index 470cf85e3ba8..000000000000
--- a/include/asm-x86/ipcbuf_64.h
+++ /dev/null
@@ -1,29 +0,0 @@
1#ifndef __x86_64_IPCBUF_H__
2#define __x86_64_IPCBUF_H__
3
4/*
5 * The ipc64_perm structure for x86_64 architecture.
6 * Note extra padding because this structure is passed back and forth
7 * between kernel and user space.
8 *
9 * Pad space is left for:
10 * - 32-bit mode_t and seq
11 * - 2 miscellaneous 32-bit values
12 */
13
14struct ipc64_perm
15{
16 __kernel_key_t key;
17 __kernel_uid32_t uid;
18 __kernel_gid32_t gid;
19 __kernel_uid32_t cuid;
20 __kernel_gid32_t cgid;
21 __kernel_mode_t mode;
22 unsigned short __pad1;
23 unsigned short seq;
24 unsigned short __pad2;
25 unsigned long __unused1;
26 unsigned long __unused2;
27};
28
29#endif /* __x86_64_IPCBUF_H__ */
diff --git a/include/asm-x86/namei.h b/include/asm-x86/namei.h
index 732f8f0b3dcd..415ef5d9550e 100644
--- a/include/asm-x86/namei.h
+++ b/include/asm-x86/namei.h
@@ -1,5 +1,11 @@
1#ifdef CONFIG_X86_32 1#ifndef _ASM_X86_NAMEI_H
2# include "namei_32.h" 2#define _ASM_X86_NAMEI_H
3#else 3
4# include "namei_64.h" 4/* This dummy routine maybe changed to something useful
5#endif 5 * for /usr/gnemul/ emulation stuff.
6 * Look at asm-sparc/namei.h for details.
7 */
8
9#define __emul_prefix() NULL
10
11#endif /* _ASM_X86_NAMEI_H */
diff --git a/include/asm-x86/namei_32.h b/include/asm-x86/namei_32.h
deleted file mode 100644
index 814865088617..000000000000
--- a/include/asm-x86/namei_32.h
+++ /dev/null
@@ -1,17 +0,0 @@
1/* $Id: namei.h,v 1.1 1996/12/13 14:48:21 jj Exp $
2 * linux/include/asm-i386/namei.h
3 *
4 * Included from linux/fs/namei.c
5 */
6
7#ifndef __I386_NAMEI_H
8#define __I386_NAMEI_H
9
10/* This dummy routine maybe changed to something useful
11 * for /usr/gnemul/ emulation stuff.
12 * Look at asm-sparc/namei.h for details.
13 */
14
15#define __emul_prefix() NULL
16
17#endif /* __I386_NAMEI_H */
diff --git a/include/asm-x86/namei_64.h b/include/asm-x86/namei_64.h
deleted file mode 100644
index bef239f5318f..000000000000
--- a/include/asm-x86/namei_64.h
+++ /dev/null
@@ -1,11 +0,0 @@
1#ifndef __X8664_NAMEI_H
2#define __X8664_NAMEI_H
3
4/* This dummy routine maybe changed to something useful
5 * for /usr/gnemul/ emulation stuff.
6 * Look at asm-sparc/namei.h for details.
7 */
8
9#define __emul_prefix() NULL
10
11#endif
diff --git a/include/asm-x86/param.h b/include/asm-x86/param.h
index 640851bab124..c996ec4da0c8 100644
--- a/include/asm-x86/param.h
+++ b/include/asm-x86/param.h
@@ -1,13 +1,22 @@
1#ifndef _ASM_X86_PARAM_H
2#define _ASM_X86_PARAM_H
3
1#ifdef __KERNEL__ 4#ifdef __KERNEL__
2# ifdef CONFIG_X86_32 5# define HZ CONFIG_HZ /* Internal kernel timer frequency */
3# include "param_32.h" 6# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
4# else 7# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
5# include "param_64.h"
6# endif
7#else
8# ifdef __i386__
9# include "param_32.h"
10# else
11# include "param_64.h"
12# endif
13#endif 8#endif
9
10#ifndef HZ
11#define HZ 100
12#endif
13
14#define EXEC_PAGESIZE 4096
15
16#ifndef NOGROUP
17#define NOGROUP (-1)
18#endif
19
20#define MAXHOSTNAMELEN 64 /* max length of hostname */
21
22#endif /* _ASM_X86_PARAM_H */
diff --git a/include/asm-x86/param_32.h b/include/asm-x86/param_32.h
deleted file mode 100644
index 21b32466fcdc..000000000000
--- a/include/asm-x86/param_32.h
+++ /dev/null
@@ -1,22 +0,0 @@
1#ifndef _ASMi386_PARAM_H
2#define _ASMi386_PARAM_H
3
4#ifdef __KERNEL__
5# define HZ CONFIG_HZ /* Internal kernel timer frequency */
6# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
7# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
8#endif
9
10#ifndef HZ
11#define HZ 100
12#endif
13
14#define EXEC_PAGESIZE 4096
15
16#ifndef NOGROUP
17#define NOGROUP (-1)
18#endif
19
20#define MAXHOSTNAMELEN 64 /* max length of hostname */
21
22#endif
diff --git a/include/asm-x86/param_64.h b/include/asm-x86/param_64.h
deleted file mode 100644
index a728786c3c7c..000000000000
--- a/include/asm-x86/param_64.h
+++ /dev/null
@@ -1,22 +0,0 @@
1#ifndef _ASMx86_64_PARAM_H
2#define _ASMx86_64_PARAM_H
3
4#ifdef __KERNEL__
5# define HZ CONFIG_HZ /* Internal kernel timer frequency */
6# define USER_HZ 100 /* .. some user interfaces are in "ticks */
7#define CLOCKS_PER_SEC (USER_HZ) /* like times() */
8#endif
9
10#ifndef HZ
11#define HZ 100
12#endif
13
14#define EXEC_PAGESIZE 4096
15
16#ifndef NOGROUP
17#define NOGROUP (-1)
18#endif
19
20#define MAXHOSTNAMELEN 64 /* max length of hostname */
21
22#endif
diff --git a/include/asm-x86/parport.h b/include/asm-x86/parport.h
index 2a31157349c9..019cbca24a38 100644
--- a/include/asm-x86/parport.h
+++ b/include/asm-x86/parport.h
@@ -1,5 +1,10 @@
1#ifdef CONFIG_X86_32 1#ifndef _ASM_X86_PARPORT_H
2# include "parport_32.h" 2#define _ASM_X86_PARPORT_H
3#else 3
4# include "parport_64.h" 4static int __devinit parport_pc_find_isa_ports (int autoirq, int autodma);
5#endif 5static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma)
6{
7 return parport_pc_find_isa_ports (autoirq, autodma);
8}
9
10#endif /* _ASM_X86_PARPORT_H */
diff --git a/include/asm-x86/parport_32.h b/include/asm-x86/parport_32.h
deleted file mode 100644
index fa0e321e498e..000000000000
--- a/include/asm-x86/parport_32.h
+++ /dev/null
@@ -1,18 +0,0 @@
1/*
2 * parport.h: ia32-specific parport initialisation
3 *
4 * Copyright (C) 1999, 2000 Tim Waugh <tim@cyberelk.demon.co.uk>
5 *
6 * This file should only be included by drivers/parport/parport_pc.c.
7 */
8
9#ifndef _ASM_I386_PARPORT_H
10#define _ASM_I386_PARPORT_H 1
11
12static int __devinit parport_pc_find_isa_ports (int autoirq, int autodma);
13static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma)
14{
15 return parport_pc_find_isa_ports (autoirq, autodma);
16}
17
18#endif /* !(_ASM_I386_PARPORT_H) */
diff --git a/include/asm-x86/parport_64.h b/include/asm-x86/parport_64.h
deleted file mode 100644
index 7135ef977c96..000000000000
--- a/include/asm-x86/parport_64.h
+++ /dev/null
@@ -1,18 +0,0 @@
1/*
2 * parport.h: ia32-specific parport initialisation
3 *
4 * Copyright (C) 1999, 2000 Tim Waugh <tim@cyberelk.demon.co.uk>
5 *
6 * This file should only be included by drivers/parport/parport_pc.c.
7 */
8
9#ifndef _ASM_X8664_PARPORT_H
10#define _ASM_X8664_PARPORT_H 1
11
12static int __devinit parport_pc_find_isa_ports (int autoirq, int autodma);
13static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma)
14{
15 return parport_pc_find_isa_ports (autoirq, autodma);
16}
17
18#endif
diff --git a/include/asm-x86/rwlock.h b/include/asm-x86/rwlock.h
index a3be7d8364af..f2b64a429e6b 100644
--- a/include/asm-x86/rwlock.h
+++ b/include/asm-x86/rwlock.h
@@ -1,5 +1,9 @@
1#ifdef CONFIG_X86_32 1#ifndef _ASM_X86_RWLOCK_H
2# include "rwlock_32.h" 2#define _ASM_X86_RWLOCK_H
3#else 3
4# include "rwlock_64.h" 4#define RW_LOCK_BIAS 0x01000000
5#endif 5#define RW_LOCK_BIAS_STR "0x01000000"
6
7/* Actual code is in asm/spinlock.h or in arch/x86/lib/rwlock.S */
8
9#endif /* _ASM_X86_RWLOCK_H */
diff --git a/include/asm-x86/rwlock_32.h b/include/asm-x86/rwlock_32.h
deleted file mode 100644
index c3e5db32fa48..000000000000
--- a/include/asm-x86/rwlock_32.h
+++ /dev/null
@@ -1,25 +0,0 @@
1/* include/asm-i386/rwlock.h
2 *
3 * Helpers used by both rw spinlocks and rw semaphores.
4 *
5 * Based in part on code from semaphore.h and
6 * spinlock.h Copyright 1996 Linus Torvalds.
7 *
8 * Copyright 1999 Red Hat, Inc.
9 *
10 * Written by Benjamin LaHaise.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version
15 * 2 of the License, or (at your option) any later version.
16 */
17#ifndef _ASM_I386_RWLOCK_H
18#define _ASM_I386_RWLOCK_H
19
20#define RW_LOCK_BIAS 0x01000000
21#define RW_LOCK_BIAS_STR "0x01000000"
22
23/* Code is in asm-i386/spinlock.h */
24
25#endif
diff --git a/include/asm-x86/rwlock_64.h b/include/asm-x86/rwlock_64.h
deleted file mode 100644
index 72aeebed920b..000000000000
--- a/include/asm-x86/rwlock_64.h
+++ /dev/null
@@ -1,26 +0,0 @@
1/* include/asm-x86_64/rwlock.h
2 *
3 * Helpers used by both rw spinlocks and rw semaphores.
4 *
5 * Based in part on code from semaphore.h and
6 * spinlock.h Copyright 1996 Linus Torvalds.
7 *
8 * Copyright 1999 Red Hat, Inc.
9 * Copyright 2001,2002 SuSE labs
10 *
11 * Written by Benjamin LaHaise.
12 *
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License
15 * as published by the Free Software Foundation; either version
16 * 2 of the License, or (at your option) any later version.
17 */
18#ifndef _ASM_X86_64_RWLOCK_H
19#define _ASM_X86_64_RWLOCK_H
20
21#define RW_LOCK_BIAS 0x01000000
22#define RW_LOCK_BIAS_STR "0x01000000"
23
24/* Actual code is in asm/spinlock.h or in arch/x86_64/lib/rwlock.S */
25
26#endif
diff --git a/include/asm-x86/sembuf.h b/include/asm-x86/sembuf.h
index e42c971e383f..ee50c801f7b7 100644
--- a/include/asm-x86/sembuf.h
+++ b/include/asm-x86/sembuf.h
@@ -1,13 +1,24 @@
1#ifdef __KERNEL__ 1#ifndef _ASM_X86_SEMBUF_H
2# ifdef CONFIG_X86_32 2#define _ASM_X86_SEMBUF_H
3# include "sembuf_32.h" 3
4# else 4/*
5# include "sembuf_64.h" 5 * The semid64_ds structure for x86 architecture.
6# endif 6 * Note extra padding because this structure is passed back and forth
7#else 7 * between kernel and user space.
8# ifdef __i386__ 8 *
9# include "sembuf_32.h" 9 * Pad space is left for:
10# else 10 * - 64-bit time_t to solve y2038 problem
11# include "sembuf_64.h" 11 * - 2 miscellaneous 32-bit values
12# endif 12 */
13#endif 13struct semid64_ds {
14 struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
15 __kernel_time_t sem_otime; /* last semop time */
16 unsigned long __unused1;
17 __kernel_time_t sem_ctime; /* last change time */
18 unsigned long __unused2;
19 unsigned long sem_nsems; /* no. of semaphores in array */
20 unsigned long __unused3;
21 unsigned long __unused4;
22};
23
24#endif /* _ASM_X86_SEMBUF_H */
diff --git a/include/asm-x86/sembuf_32.h b/include/asm-x86/sembuf_32.h
deleted file mode 100644
index 323835166c14..000000000000
--- a/include/asm-x86/sembuf_32.h
+++ /dev/null
@@ -1,25 +0,0 @@
1#ifndef _I386_SEMBUF_H
2#define _I386_SEMBUF_H
3
4/*
5 * The semid64_ds structure for i386 architecture.
6 * Note extra padding because this structure is passed back and forth
7 * between kernel and user space.
8 *
9 * Pad space is left for:
10 * - 64-bit time_t to solve y2038 problem
11 * - 2 miscellaneous 32-bit values
12 */
13
14struct semid64_ds {
15 struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
16 __kernel_time_t sem_otime; /* last semop time */
17 unsigned long __unused1;
18 __kernel_time_t sem_ctime; /* last change time */
19 unsigned long __unused2;
20 unsigned long sem_nsems; /* no. of semaphores in array */
21 unsigned long __unused3;
22 unsigned long __unused4;
23};
24
25#endif /* _I386_SEMBUF_H */
diff --git a/include/asm-x86/sembuf_64.h b/include/asm-x86/sembuf_64.h
deleted file mode 100644
index 63b52925ae2a..000000000000
--- a/include/asm-x86/sembuf_64.h
+++ /dev/null
@@ -1,25 +0,0 @@
1#ifndef _X86_64_SEMBUF_H
2#define _X86_64_SEMBUF_H
3
4/*
5 * The semid64_ds structure for x86_64 architecture.
6 * Note extra padding because this structure is passed back and forth
7 * between kernel and user space.
8 *
9 * Pad space is left for:
10 * - 64-bit time_t to solve y2038 problem
11 * - 2 miscellaneous 32-bit values
12 */
13
14struct semid64_ds {
15 struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
16 __kernel_time_t sem_otime; /* last semop time */
17 unsigned long __unused1;
18 __kernel_time_t sem_ctime; /* last change time */
19 unsigned long __unused2;
20 unsigned long sem_nsems; /* no. of semaphores in array */
21 unsigned long __unused3;
22 unsigned long __unused4;
23};
24
25#endif /* _X86_64_SEMBUF_H */
diff --git a/include/asm-x86/shmparam.h b/include/asm-x86/shmparam.h
index 165627cc5345..0880cf0917b9 100644
--- a/include/asm-x86/shmparam.h
+++ b/include/asm-x86/shmparam.h
@@ -1,13 +1,6 @@
1#ifdef __KERNEL__ 1#ifndef _ASM_X86_SHMPARAM_H
2# ifdef CONFIG_X86_32 2#define _ASM_X86_SHMPARAM_H
3# include "shmparam_32.h" 3
4# else 4#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */
5# include "shmparam_64.h" 5
6# endif 6#endif /* _ASM_X86_SHMPARAM_H */
7#else
8# ifdef __i386__
9# include "shmparam_32.h"
10# else
11# include "shmparam_64.h"
12# endif
13#endif
diff --git a/include/asm-x86/shmparam_32.h b/include/asm-x86/shmparam_32.h
deleted file mode 100644
index 786243a5b319..000000000000
--- a/include/asm-x86/shmparam_32.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _ASMI386_SHMPARAM_H
2#define _ASMI386_SHMPARAM_H
3
4#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */
5
6#endif /* _ASMI386_SHMPARAM_H */
diff --git a/include/asm-x86/shmparam_64.h b/include/asm-x86/shmparam_64.h
deleted file mode 100644
index d7021620dcb7..000000000000
--- a/include/asm-x86/shmparam_64.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _ASMX8664_SHMPARAM_H
2#define _ASMX8664_SHMPARAM_H
3
4#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */
5
6#endif /* _ASMX8664_SHMPARAM_H */
diff --git a/include/asm-x86/termbits.h b/include/asm-x86/termbits.h
index 69f3080e2a1d..af1b70ea440f 100644
--- a/include/asm-x86/termbits.h
+++ b/include/asm-x86/termbits.h
@@ -1,13 +1,198 @@
1#ifdef __KERNEL__ 1#ifndef _ASM_X86_TERMBITS_H
2# ifdef CONFIG_X86_32 2#define _ASM_X86_TERMBITS_H
3# include "termbits_32.h" 3
4# else 4#include <linux/posix_types.h>
5# include "termbits_64.h" 5
6# endif 6typedef unsigned char cc_t;
7#else 7typedef unsigned int speed_t;
8# ifdef __i386__ 8typedef unsigned int tcflag_t;
9# include "termbits_32.h" 9
10# else 10#define NCCS 19
11# include "termbits_64.h" 11struct termios {
12# endif 12 tcflag_t c_iflag; /* input mode flags */
13#endif 13 tcflag_t c_oflag; /* output mode flags */
14 tcflag_t c_cflag; /* control mode flags */
15 tcflag_t c_lflag; /* local mode flags */
16 cc_t c_line; /* line discipline */
17 cc_t c_cc[NCCS]; /* control characters */
18};
19
20struct termios2 {
21 tcflag_t c_iflag; /* input mode flags */
22 tcflag_t c_oflag; /* output mode flags */
23 tcflag_t c_cflag; /* control mode flags */
24 tcflag_t c_lflag; /* local mode flags */
25 cc_t c_line; /* line discipline */
26 cc_t c_cc[NCCS]; /* control characters */
27 speed_t c_ispeed; /* input speed */
28 speed_t c_ospeed; /* output speed */
29};
30
31struct ktermios {
32 tcflag_t c_iflag; /* input mode flags */
33 tcflag_t c_oflag; /* output mode flags */
34 tcflag_t c_cflag; /* control mode flags */
35 tcflag_t c_lflag; /* local mode flags */
36 cc_t c_line; /* line discipline */
37 cc_t c_cc[NCCS]; /* control characters */
38 speed_t c_ispeed; /* input speed */
39 speed_t c_ospeed; /* output speed */
40};
41
42/* c_cc characters */
43#define VINTR 0
44#define VQUIT 1
45#define VERASE 2
46#define VKILL 3
47#define VEOF 4
48#define VTIME 5
49#define VMIN 6
50#define VSWTC 7
51#define VSTART 8
52#define VSTOP 9
53#define VSUSP 10
54#define VEOL 11
55#define VREPRINT 12
56#define VDISCARD 13
57#define VWERASE 14
58#define VLNEXT 15
59#define VEOL2 16
60
61/* c_iflag bits */
62#define IGNBRK 0000001
63#define BRKINT 0000002
64#define IGNPAR 0000004
65#define PARMRK 0000010
66#define INPCK 0000020
67#define ISTRIP 0000040
68#define INLCR 0000100
69#define IGNCR 0000200
70#define ICRNL 0000400
71#define IUCLC 0001000
72#define IXON 0002000
73#define IXANY 0004000
74#define IXOFF 0010000
75#define IMAXBEL 0020000
76#define IUTF8 0040000
77
78/* c_oflag bits */
79#define OPOST 0000001
80#define OLCUC 0000002
81#define ONLCR 0000004
82#define OCRNL 0000010
83#define ONOCR 0000020
84#define ONLRET 0000040
85#define OFILL 0000100
86#define OFDEL 0000200
87#define NLDLY 0000400
88#define NL0 0000000
89#define NL1 0000400
90#define CRDLY 0003000
91#define CR0 0000000
92#define CR1 0001000
93#define CR2 0002000
94#define CR3 0003000
95#define TABDLY 0014000
96#define TAB0 0000000
97#define TAB1 0004000
98#define TAB2 0010000
99#define TAB3 0014000
100#define XTABS 0014000
101#define BSDLY 0020000
102#define BS0 0000000
103#define BS1 0020000
104#define VTDLY 0040000
105#define VT0 0000000
106#define VT1 0040000
107#define FFDLY 0100000
108#define FF0 0000000
109#define FF1 0100000
110
111/* c_cflag bit meaning */
112#define CBAUD 0010017
113#define B0 0000000 /* hang up */
114#define B50 0000001
115#define B75 0000002
116#define B110 0000003
117#define B134 0000004
118#define B150 0000005
119#define B200 0000006
120#define B300 0000007
121#define B600 0000010
122#define B1200 0000011
123#define B1800 0000012
124#define B2400 0000013
125#define B4800 0000014
126#define B9600 0000015
127#define B19200 0000016
128#define B38400 0000017
129#define EXTA B19200
130#define EXTB B38400
131#define CSIZE 0000060
132#define CS5 0000000
133#define CS6 0000020
134#define CS7 0000040
135#define CS8 0000060
136#define CSTOPB 0000100
137#define CREAD 0000200
138#define PARENB 0000400
139#define PARODD 0001000
140#define HUPCL 0002000
141#define CLOCAL 0004000
142#define CBAUDEX 0010000
143#define BOTHER 0010000 /* non standard rate */
144#define B57600 0010001
145#define B115200 0010002
146#define B230400 0010003
147#define B460800 0010004
148#define B500000 0010005
149#define B576000 0010006
150#define B921600 0010007
151#define B1000000 0010010
152#define B1152000 0010011
153#define B1500000 0010012
154#define B2000000 0010013
155#define B2500000 0010014
156#define B3000000 0010015
157#define B3500000 0010016
158#define B4000000 0010017
159#define CIBAUD 002003600000 /* input baud rate */
160#define CMSPAR 010000000000 /* mark or space (stick) parity */
161#define CRTSCTS 020000000000 /* flow control */
162
163#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
164
165/* c_lflag bits */
166#define ISIG 0000001
167#define ICANON 0000002
168#define XCASE 0000004
169#define ECHO 0000010
170#define ECHOE 0000020
171#define ECHOK 0000040
172#define ECHONL 0000100
173#define NOFLSH 0000200
174#define TOSTOP 0000400
175#define ECHOCTL 0001000
176#define ECHOPRT 0002000
177#define ECHOKE 0004000
178#define FLUSHO 0010000
179#define PENDIN 0040000
180#define IEXTEN 0100000
181
182/* tcflow() and TCXONC use these */
183#define TCOOFF 0
184#define TCOON 1
185#define TCIOFF 2
186#define TCION 3
187
188/* tcflush() and TCFLSH use these */
189#define TCIFLUSH 0
190#define TCOFLUSH 1
191#define TCIOFLUSH 2
192
193/* tcsetattr uses these */
194#define TCSANOW 0
195#define TCSADRAIN 1
196#define TCSAFLUSH 2
197
198#endif /* _ASM_X86_TERMBITS_H */
diff --git a/include/asm-x86/termbits_32.h b/include/asm-x86/termbits_32.h
deleted file mode 100644
index a21700352e7b..000000000000
--- a/include/asm-x86/termbits_32.h
+++ /dev/null
@@ -1,198 +0,0 @@
1#ifndef __ARCH_I386_TERMBITS_H__
2#define __ARCH_I386_TERMBITS_H__
3
4#include <linux/posix_types.h>
5
6typedef unsigned char cc_t;
7typedef unsigned int speed_t;
8typedef unsigned int tcflag_t;
9
10#define NCCS 19
11struct termios {
12 tcflag_t c_iflag; /* input mode flags */
13 tcflag_t c_oflag; /* output mode flags */
14 tcflag_t c_cflag; /* control mode flags */
15 tcflag_t c_lflag; /* local mode flags */
16 cc_t c_line; /* line discipline */
17 cc_t c_cc[NCCS]; /* control characters */
18};
19
20struct termios2 {
21 tcflag_t c_iflag; /* input mode flags */
22 tcflag_t c_oflag; /* output mode flags */
23 tcflag_t c_cflag; /* control mode flags */
24 tcflag_t c_lflag; /* local mode flags */
25 cc_t c_line; /* line discipline */
26 cc_t c_cc[NCCS]; /* control characters */
27 speed_t c_ispeed; /* input speed */
28 speed_t c_ospeed; /* output speed */
29};
30
31struct ktermios {
32 tcflag_t c_iflag; /* input mode flags */
33 tcflag_t c_oflag; /* output mode flags */
34 tcflag_t c_cflag; /* control mode flags */
35 tcflag_t c_lflag; /* local mode flags */
36 cc_t c_line; /* line discipline */
37 cc_t c_cc[NCCS]; /* control characters */
38 speed_t c_ispeed; /* input speed */
39 speed_t c_ospeed; /* output speed */
40};
41
42/* c_cc characters */
43#define VINTR 0
44#define VQUIT 1
45#define VERASE 2
46#define VKILL 3
47#define VEOF 4
48#define VTIME 5
49#define VMIN 6
50#define VSWTC 7
51#define VSTART 8
52#define VSTOP 9
53#define VSUSP 10
54#define VEOL 11
55#define VREPRINT 12
56#define VDISCARD 13
57#define VWERASE 14
58#define VLNEXT 15
59#define VEOL2 16
60
61/* c_iflag bits */
62#define IGNBRK 0000001
63#define BRKINT 0000002
64#define IGNPAR 0000004
65#define PARMRK 0000010
66#define INPCK 0000020
67#define ISTRIP 0000040
68#define INLCR 0000100
69#define IGNCR 0000200
70#define ICRNL 0000400
71#define IUCLC 0001000
72#define IXON 0002000
73#define IXANY 0004000
74#define IXOFF 0010000
75#define IMAXBEL 0020000
76#define IUTF8 0040000
77
78/* c_oflag bits */
79#define OPOST 0000001
80#define OLCUC 0000002
81#define ONLCR 0000004
82#define OCRNL 0000010
83#define ONOCR 0000020
84#define ONLRET 0000040
85#define OFILL 0000100
86#define OFDEL 0000200
87#define NLDLY 0000400
88#define NL0 0000000
89#define NL1 0000400
90#define CRDLY 0003000
91#define CR0 0000000
92#define CR1 0001000
93#define CR2 0002000
94#define CR3 0003000
95#define TABDLY 0014000
96#define TAB0 0000000
97#define TAB1 0004000
98#define TAB2 0010000
99#define TAB3 0014000
100#define XTABS 0014000
101#define BSDLY 0020000
102#define BS0 0000000
103#define BS1 0020000
104#define VTDLY 0040000
105#define VT0 0000000
106#define VT1 0040000
107#define FFDLY 0100000
108#define FF0 0000000
109#define FF1 0100000
110
111/* c_cflag bit meaning */
112#define CBAUD 0010017
113#define B0 0000000 /* hang up */
114#define B50 0000001
115#define B75 0000002
116#define B110 0000003
117#define B134 0000004
118#define B150 0000005
119#define B200 0000006
120#define B300 0000007
121#define B600 0000010
122#define B1200 0000011
123#define B1800 0000012
124#define B2400 0000013
125#define B4800 0000014
126#define B9600 0000015
127#define B19200 0000016
128#define B38400 0000017
129#define EXTA B19200
130#define EXTB B38400
131#define CSIZE 0000060
132#define CS5 0000000
133#define CS6 0000020
134#define CS7 0000040
135#define CS8 0000060
136#define CSTOPB 0000100
137#define CREAD 0000200
138#define PARENB 0000400
139#define PARODD 0001000
140#define HUPCL 0002000
141#define CLOCAL 0004000
142#define CBAUDEX 0010000
143#define BOTHER 0010000
144#define B57600 0010001
145#define B115200 0010002
146#define B230400 0010003
147#define B460800 0010004
148#define B500000 0010005
149#define B576000 0010006
150#define B921600 0010007
151#define B1000000 0010010
152#define B1152000 0010011
153#define B1500000 0010012
154#define B2000000 0010013
155#define B2500000 0010014
156#define B3000000 0010015
157#define B3500000 0010016
158#define B4000000 0010017
159#define CIBAUD 002003600000
160#define CMSPAR 010000000000 /* mark or space (stick) parity */
161#define CRTSCTS 020000000000 /* flow control */
162
163#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
164
165/* c_lflag bits */
166#define ISIG 0000001
167#define ICANON 0000002
168#define XCASE 0000004
169#define ECHO 0000010
170#define ECHOE 0000020
171#define ECHOK 0000040
172#define ECHONL 0000100
173#define NOFLSH 0000200
174#define TOSTOP 0000400
175#define ECHOCTL 0001000
176#define ECHOPRT 0002000
177#define ECHOKE 0004000
178#define FLUSHO 0010000
179#define PENDIN 0040000
180#define IEXTEN 0100000
181
182/* tcflow() and TCXONC use these */
183#define TCOOFF 0
184#define TCOON 1
185#define TCIOFF 2
186#define TCION 3
187
188/* tcflush() and TCFLSH use these */
189#define TCIFLUSH 0
190#define TCOFLUSH 1
191#define TCIOFLUSH 2
192
193/* tcsetattr uses these */
194#define TCSANOW 0
195#define TCSADRAIN 1
196#define TCSAFLUSH 2
197
198#endif
diff --git a/include/asm-x86/termbits_64.h b/include/asm-x86/termbits_64.h
deleted file mode 100644
index 7405756dd41b..000000000000
--- a/include/asm-x86/termbits_64.h
+++ /dev/null
@@ -1,198 +0,0 @@
1#ifndef __ARCH_X8664_TERMBITS_H__
2#define __ARCH_X8664_TERMBITS_H__
3
4#include <linux/posix_types.h>
5
6typedef unsigned char cc_t;
7typedef unsigned int speed_t;
8typedef unsigned int tcflag_t;
9
10#define NCCS 19
11struct termios {
12 tcflag_t c_iflag; /* input mode flags */
13 tcflag_t c_oflag; /* output mode flags */
14 tcflag_t c_cflag; /* control mode flags */
15 tcflag_t c_lflag; /* local mode flags */
16 cc_t c_line; /* line discipline */
17 cc_t c_cc[NCCS]; /* control characters */
18};
19
20struct termios2 {
21 tcflag_t c_iflag; /* input mode flags */
22 tcflag_t c_oflag; /* output mode flags */
23 tcflag_t c_cflag; /* control mode flags */
24 tcflag_t c_lflag; /* local mode flags */
25 cc_t c_line; /* line discipline */
26 cc_t c_cc[NCCS]; /* control characters */
27 speed_t c_ispeed; /* input speed */
28 speed_t c_ospeed; /* output speed */
29};
30
31struct ktermios {
32 tcflag_t c_iflag; /* input mode flags */
33 tcflag_t c_oflag; /* output mode flags */
34 tcflag_t c_cflag; /* control mode flags */
35 tcflag_t c_lflag; /* local mode flags */
36 cc_t c_line; /* line discipline */
37 cc_t c_cc[NCCS]; /* control characters */
38 speed_t c_ispeed; /* input speed */
39 speed_t c_ospeed; /* output speed */
40};
41
42/* c_cc characters */
43#define VINTR 0
44#define VQUIT 1
45#define VERASE 2
46#define VKILL 3
47#define VEOF 4
48#define VTIME 5
49#define VMIN 6
50#define VSWTC 7
51#define VSTART 8
52#define VSTOP 9
53#define VSUSP 10
54#define VEOL 11
55#define VREPRINT 12
56#define VDISCARD 13
57#define VWERASE 14
58#define VLNEXT 15
59#define VEOL2 16
60
61/* c_iflag bits */
62#define IGNBRK 0000001
63#define BRKINT 0000002
64#define IGNPAR 0000004
65#define PARMRK 0000010
66#define INPCK 0000020
67#define ISTRIP 0000040
68#define INLCR 0000100
69#define IGNCR 0000200
70#define ICRNL 0000400
71#define IUCLC 0001000
72#define IXON 0002000
73#define IXANY 0004000
74#define IXOFF 0010000
75#define IMAXBEL 0020000
76#define IUTF8 0040000
77
78/* c_oflag bits */
79#define OPOST 0000001
80#define OLCUC 0000002
81#define ONLCR 0000004
82#define OCRNL 0000010
83#define ONOCR 0000020
84#define ONLRET 0000040
85#define OFILL 0000100
86#define OFDEL 0000200
87#define NLDLY 0000400
88#define NL0 0000000
89#define NL1 0000400
90#define CRDLY 0003000
91#define CR0 0000000
92#define CR1 0001000
93#define CR2 0002000
94#define CR3 0003000
95#define TABDLY 0014000
96#define TAB0 0000000
97#define TAB1 0004000
98#define TAB2 0010000
99#define TAB3 0014000
100#define XTABS 0014000
101#define BSDLY 0020000
102#define BS0 0000000
103#define BS1 0020000
104#define VTDLY 0040000
105#define VT0 0000000
106#define VT1 0040000
107#define FFDLY 0100000
108#define FF0 0000000
109#define FF1 0100000
110
111/* c_cflag bit meaning */
112#define CBAUD 0010017
113#define B0 0000000 /* hang up */
114#define B50 0000001
115#define B75 0000002
116#define B110 0000003
117#define B134 0000004
118#define B150 0000005
119#define B200 0000006
120#define B300 0000007
121#define B600 0000010
122#define B1200 0000011
123#define B1800 0000012
124#define B2400 0000013
125#define B4800 0000014
126#define B9600 0000015
127#define B19200 0000016
128#define B38400 0000017
129#define EXTA B19200
130#define EXTB B38400
131#define CSIZE 0000060
132#define CS5 0000000
133#define CS6 0000020
134#define CS7 0000040
135#define CS8 0000060
136#define CSTOPB 0000100
137#define CREAD 0000200
138#define PARENB 0000400
139#define PARODD 0001000
140#define HUPCL 0002000
141#define CLOCAL 0004000
142#define CBAUDEX 0010000
143#define BOTHER 0010000 /* non standard rate */
144#define B57600 0010001
145#define B115200 0010002
146#define B230400 0010003
147#define B460800 0010004
148#define B500000 0010005
149#define B576000 0010006
150#define B921600 0010007
151#define B1000000 0010010
152#define B1152000 0010011
153#define B1500000 0010012
154#define B2000000 0010013
155#define B2500000 0010014
156#define B3000000 0010015
157#define B3500000 0010016
158#define B4000000 0010017
159#define CIBAUD 002003600000 /* input baud rate */
160#define CMSPAR 010000000000 /* mark or space (stick) parity */
161#define CRTSCTS 020000000000 /* flow control */
162
163#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
164
165/* c_lflag bits */
166#define ISIG 0000001
167#define ICANON 0000002
168#define XCASE 0000004
169#define ECHO 0000010
170#define ECHOE 0000020
171#define ECHOK 0000040
172#define ECHONL 0000100
173#define NOFLSH 0000200
174#define TOSTOP 0000400
175#define ECHOCTL 0001000
176#define ECHOPRT 0002000
177#define ECHOKE 0004000
178#define FLUSHO 0010000
179#define PENDIN 0040000
180#define IEXTEN 0100000
181
182/* tcflow() and TCXONC use these */
183#define TCOOFF 0
184#define TCOON 1
185#define TCIOFF 2
186#define TCION 3
187
188/* tcflush() and TCFLSH use these */
189#define TCIFLUSH 0
190#define TCOFLUSH 1
191#define TCIOFLUSH 2
192
193/* tcsetattr uses these */
194#define TCSANOW 0
195#define TCSADRAIN 1
196#define TCSAFLUSH 2
197
198#endif
diff --git a/include/asm-x86/termios.h b/include/asm-x86/termios.h
index a4f4ae20a591..d501748700d2 100644
--- a/include/asm-x86/termios.h
+++ b/include/asm-x86/termios.h
@@ -1,13 +1,97 @@
1#ifndef _ASM_X86_TERMIOS_H
2#define _ASM_X86_TERMIOS_H
3
4#include <asm/termbits.h>
5#include <asm/ioctls.h>
6
7struct winsize {
8 unsigned short ws_row;
9 unsigned short ws_col;
10 unsigned short ws_xpixel;
11 unsigned short ws_ypixel;
12};
13
14#define NCC 8
15struct termio {
16 unsigned short c_iflag; /* input mode flags */
17 unsigned short c_oflag; /* output mode flags */
18 unsigned short c_cflag; /* control mode flags */
19 unsigned short c_lflag; /* local mode flags */
20 unsigned char c_line; /* line discipline */
21 unsigned char c_cc[NCC]; /* control characters */
22};
23
24/* modem lines */
25#define TIOCM_LE 0x001
26#define TIOCM_DTR 0x002
27#define TIOCM_RTS 0x004
28#define TIOCM_ST 0x008
29#define TIOCM_SR 0x010
30#define TIOCM_CTS 0x020
31#define TIOCM_CAR 0x040
32#define TIOCM_RNG 0x080
33#define TIOCM_DSR 0x100
34#define TIOCM_CD TIOCM_CAR
35#define TIOCM_RI TIOCM_RNG
36#define TIOCM_OUT1 0x2000
37#define TIOCM_OUT2 0x4000
38#define TIOCM_LOOP 0x8000
39
40/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
41
1#ifdef __KERNEL__ 42#ifdef __KERNEL__
2# ifdef CONFIG_X86_32 43
3# include "termios_32.h" 44/* intr=^C quit=^\ erase=del kill=^U
4# else 45 eof=^D vtime=\0 vmin=\1 sxtc=\0
5# include "termios_64.h" 46 start=^Q stop=^S susp=^Z eol=\0
6# endif 47 reprint=^R discard=^U werase=^W lnext=^V
7#else 48 eol2=\0
8# ifdef __i386__ 49*/
9# include "termios_32.h" 50#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
10# else 51
11# include "termios_64.h" 52/*
12# endif 53 * Translate a "termio" structure into a "termios". Ugh.
13#endif 54 */
55#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
56 unsigned short __tmp; \
57 get_user(__tmp,&(termio)->x); \
58 *(unsigned short *) &(termios)->x = __tmp; \
59}
60
61#define user_termio_to_kernel_termios(termios, termio) \
62({ \
63 SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
64 SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
65 SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
66 SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
67 copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
68})
69
70/*
71 * Translate a "termios" structure into a "termio". Ugh.
72 */
73#define kernel_termios_to_user_termio(termio, termios) \
74({ \
75 put_user((termios)->c_iflag, &(termio)->c_iflag); \
76 put_user((termios)->c_oflag, &(termio)->c_oflag); \
77 put_user((termios)->c_cflag, &(termio)->c_cflag); \
78 put_user((termios)->c_lflag, &(termio)->c_lflag); \
79 put_user((termios)->c_line, &(termio)->c_line); \
80 copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
81})
82
83#define user_termios_to_kernel_termios(k, u) \
84 copy_from_user(k, u, sizeof(struct termios2))
85
86#define kernel_termios_to_user_termios(u, k) \
87 copy_to_user(u, k, sizeof(struct termios2))
88
89#define user_termios_to_kernel_termios_1(k, u) \
90 copy_from_user(k, u, sizeof(struct termios))
91
92#define kernel_termios_to_user_termios_1(u, k) \
93 copy_to_user(u, k, sizeof(struct termios))
94
95#endif /* __KERNEL__ */
96
97#endif /* _ASM_X86_TERMIOS_H */
diff --git a/include/asm-x86/termios_32.h b/include/asm-x86/termios_32.h
deleted file mode 100644
index 6fdb2c841b73..000000000000
--- a/include/asm-x86/termios_32.h
+++ /dev/null
@@ -1,90 +0,0 @@
1#ifndef _I386_TERMIOS_H
2#define _I386_TERMIOS_H
3
4#include <asm/termbits.h>
5#include <asm/ioctls.h>
6
7struct winsize {
8 unsigned short ws_row;
9 unsigned short ws_col;
10 unsigned short ws_xpixel;
11 unsigned short ws_ypixel;
12};
13
14#define NCC 8
15struct termio {
16 unsigned short c_iflag; /* input mode flags */
17 unsigned short c_oflag; /* output mode flags */
18 unsigned short c_cflag; /* control mode flags */
19 unsigned short c_lflag; /* local mode flags */
20 unsigned char c_line; /* line discipline */
21 unsigned char c_cc[NCC]; /* control characters */
22};
23
24/* modem lines */
25#define TIOCM_LE 0x001
26#define TIOCM_DTR 0x002
27#define TIOCM_RTS 0x004
28#define TIOCM_ST 0x008
29#define TIOCM_SR 0x010
30#define TIOCM_CTS 0x020
31#define TIOCM_CAR 0x040
32#define TIOCM_RNG 0x080
33#define TIOCM_DSR 0x100
34#define TIOCM_CD TIOCM_CAR
35#define TIOCM_RI TIOCM_RNG
36#define TIOCM_OUT1 0x2000
37#define TIOCM_OUT2 0x4000
38#define TIOCM_LOOP 0x8000
39
40/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
41
42#ifdef __KERNEL__
43
44/* intr=^C quit=^\ erase=del kill=^U
45 eof=^D vtime=\0 vmin=\1 sxtc=\0
46 start=^Q stop=^S susp=^Z eol=\0
47 reprint=^R discard=^U werase=^W lnext=^V
48 eol2=\0
49*/
50#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
51
52/*
53 * Translate a "termio" structure into a "termios". Ugh.
54 */
55#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
56 unsigned short __tmp; \
57 get_user(__tmp,&(termio)->x); \
58 *(unsigned short *) &(termios)->x = __tmp; \
59}
60
61#define user_termio_to_kernel_termios(termios, termio) \
62({ \
63 SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
64 SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
65 SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
66 SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
67 copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
68})
69
70/*
71 * Translate a "termios" structure into a "termio". Ugh.
72 */
73#define kernel_termios_to_user_termio(termio, termios) \
74({ \
75 put_user((termios)->c_iflag, &(termio)->c_iflag); \
76 put_user((termios)->c_oflag, &(termio)->c_oflag); \
77 put_user((termios)->c_cflag, &(termio)->c_cflag); \
78 put_user((termios)->c_lflag, &(termio)->c_lflag); \
79 put_user((termios)->c_line, &(termio)->c_line); \
80 copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
81})
82
83#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
84#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
85#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
86#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
87
88#endif /* __KERNEL__ */
89
90#endif /* _I386_TERMIOS_H */
diff --git a/include/asm-x86/termios_64.h b/include/asm-x86/termios_64.h
deleted file mode 100644
index 35ee59b78329..000000000000
--- a/include/asm-x86/termios_64.h
+++ /dev/null
@@ -1,90 +0,0 @@
1#ifndef _X8664_TERMIOS_H
2#define _X8664_TERMIOS_H
3
4#include <asm/termbits.h>
5#include <asm/ioctls.h>
6
7struct winsize {
8 unsigned short ws_row;
9 unsigned short ws_col;
10 unsigned short ws_xpixel;
11 unsigned short ws_ypixel;
12};
13
14#define NCC 8
15struct termio {
16 unsigned short c_iflag; /* input mode flags */
17 unsigned short c_oflag; /* output mode flags */
18 unsigned short c_cflag; /* control mode flags */
19 unsigned short c_lflag; /* local mode flags */
20 unsigned char c_line; /* line discipline */
21 unsigned char c_cc[NCC]; /* control characters */
22};
23
24/* modem lines */
25#define TIOCM_LE 0x001
26#define TIOCM_DTR 0x002
27#define TIOCM_RTS 0x004
28#define TIOCM_ST 0x008
29#define TIOCM_SR 0x010
30#define TIOCM_CTS 0x020
31#define TIOCM_CAR 0x040
32#define TIOCM_RNG 0x080
33#define TIOCM_DSR 0x100
34#define TIOCM_CD TIOCM_CAR
35#define TIOCM_RI TIOCM_RNG
36#define TIOCM_OUT1 0x2000
37#define TIOCM_OUT2 0x4000
38#define TIOCM_LOOP 0x8000
39
40/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
41
42#ifdef __KERNEL__
43
44/* intr=^C quit=^\ erase=del kill=^U
45 eof=^D vtime=\0 vmin=\1 sxtc=\0
46 start=^Q stop=^S susp=^Z eol=\0
47 reprint=^R discard=^U werase=^W lnext=^V
48 eol2=\0
49*/
50#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
51
52/*
53 * Translate a "termio" structure into a "termios". Ugh.
54 */
55#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
56 unsigned short __tmp; \
57 get_user(__tmp,&(termio)->x); \
58 *(unsigned short *) &(termios)->x = __tmp; \
59}
60
61#define user_termio_to_kernel_termios(termios, termio) \
62({ \
63 SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
64 SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
65 SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
66 SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
67 copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
68})
69
70/*
71 * Translate a "termios" structure into a "termio". Ugh.
72 */
73#define kernel_termios_to_user_termio(termio, termios) \
74({ \
75 put_user((termios)->c_iflag, &(termio)->c_iflag); \
76 put_user((termios)->c_oflag, &(termio)->c_oflag); \
77 put_user((termios)->c_cflag, &(termio)->c_cflag); \
78 put_user((termios)->c_lflag, &(termio)->c_lflag); \
79 put_user((termios)->c_line, &(termio)->c_line); \
80 copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
81})
82
83#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
84#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
85#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
86#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
87
88#endif /* __KERNEL__ */
89
90#endif /* _X8664_TERMIOS_H */
diff --git a/include/asm-x86/ucontext.h b/include/asm-x86/ucontext.h
index 175c8cb59731..50a79f7fcde9 100644
--- a/include/asm-x86/ucontext.h
+++ b/include/asm-x86/ucontext.h
@@ -1,13 +1,12 @@
1#ifdef __KERNEL__ 1#ifndef _ASM_X86_UCONTEXT_H
2# ifdef CONFIG_X86_32 2#define _ASM_X86_UCONTEXT_H
3# include "ucontext_32.h" 3
4# else 4struct ucontext {
5# include "ucontext_64.h" 5 unsigned long uc_flags;
6# endif 6 struct ucontext *uc_link;
7#else 7 stack_t uc_stack;
8# ifdef __i386__ 8 struct sigcontext uc_mcontext;
9# include "ucontext_32.h" 9 sigset_t uc_sigmask; /* mask last for extensibility */
10# else 10};
11# include "ucontext_64.h" 11
12# endif 12#endif /* _ASM_X86_UCONTEXT_H */
13#endif
diff --git a/include/asm-x86/ucontext_32.h b/include/asm-x86/ucontext_32.h
deleted file mode 100644
index b0db36925f55..000000000000
--- a/include/asm-x86/ucontext_32.h
+++ /dev/null
@@ -1,12 +0,0 @@
1#ifndef _ASMi386_UCONTEXT_H
2#define _ASMi386_UCONTEXT_H
3
4struct ucontext {
5 unsigned long uc_flags;
6 struct ucontext *uc_link;
7 stack_t uc_stack;
8 struct sigcontext uc_mcontext;
9 sigset_t uc_sigmask; /* mask last for extensibility */
10};
11
12#endif /* !_ASMi386_UCONTEXT_H */
diff --git a/include/asm-x86/ucontext_64.h b/include/asm-x86/ucontext_64.h
deleted file mode 100644
index 159a3da9e112..000000000000
--- a/include/asm-x86/ucontext_64.h
+++ /dev/null
@@ -1,12 +0,0 @@
1#ifndef _ASMX8664_UCONTEXT_H
2#define _ASMX8664_UCONTEXT_H
3
4struct ucontext {
5 unsigned long uc_flags;
6 struct ucontext *uc_link;
7 stack_t uc_stack;
8 struct sigcontext uc_mcontext;
9 sigset_t uc_sigmask; /* mask last for extensibility */
10};
11
12#endif
diff --git a/include/asm-x86/unaligned.h b/include/asm-x86/unaligned.h
index 68067150fbcb..913598d4f761 100644
--- a/include/asm-x86/unaligned.h
+++ b/include/asm-x86/unaligned.h
@@ -1,5 +1,37 @@
1#ifdef CONFIG_X86_32 1#ifndef _ASM_X86_UNALIGNED_H
2# include "unaligned_32.h" 2#define _ASM_X86_UNALIGNED_H
3#else 3
4# include "unaligned_64.h" 4/*
5#endif 5 * The x86 can do unaligned accesses itself.
6 *
7 * The strange macros are there to make sure these can't
8 * be misused in a way that makes them not work on other
9 * architectures where unaligned accesses aren't as simple.
10 */
11
12/**
13 * get_unaligned - get value from possibly mis-aligned location
14 * @ptr: pointer to value
15 *
16 * This macro should be used for accessing values larger in size than
17 * single bytes at locations that are expected to be improperly aligned,
18 * e.g. retrieving a u16 value from a location not u16-aligned.
19 *
20 * Note that unaligned accesses can be very expensive on some architectures.
21 */
22#define get_unaligned(ptr) (*(ptr))
23
24/**
25 * put_unaligned - put value to a possibly mis-aligned location
26 * @val: value to place
27 * @ptr: pointer to location
28 *
29 * This macro should be used for placing values larger in size than
30 * single bytes at locations that are expected to be improperly aligned,
31 * e.g. writing a u16 value to a location not u16-aligned.
32 *
33 * Note that unaligned accesses can be very expensive on some architectures.
34 */
35#define put_unaligned(val, ptr) ((void)( *(ptr) = (val) ))
36
37#endif /* _ASM_X86_UNALIGNED_H */
diff --git a/include/asm-x86/unaligned_32.h b/include/asm-x86/unaligned_32.h
deleted file mode 100644
index 7acd7957621e..000000000000
--- a/include/asm-x86/unaligned_32.h
+++ /dev/null
@@ -1,37 +0,0 @@
1#ifndef __I386_UNALIGNED_H
2#define __I386_UNALIGNED_H
3
4/*
5 * The i386 can do unaligned accesses itself.
6 *
7 * The strange macros are there to make sure these can't
8 * be misused in a way that makes them not work on other
9 * architectures where unaligned accesses aren't as simple.
10 */
11
12/**
13 * get_unaligned - get value from possibly mis-aligned location
14 * @ptr: pointer to value
15 *
16 * This macro should be used for accessing values larger in size than
17 * single bytes at locations that are expected to be improperly aligned,
18 * e.g. retrieving a u16 value from a location not u16-aligned.
19 *
20 * Note that unaligned accesses can be very expensive on some architectures.
21 */
22#define get_unaligned(ptr) (*(ptr))
23
24/**
25 * put_unaligned - put value to a possibly mis-aligned location
26 * @val: value to place
27 * @ptr: pointer to location
28 *
29 * This macro should be used for placing values larger in size than
30 * single bytes at locations that are expected to be improperly aligned,
31 * e.g. writing a u16 value to a location not u16-aligned.
32 *
33 * Note that unaligned accesses can be very expensive on some architectures.
34 */
35#define put_unaligned(val, ptr) ((void)( *(ptr) = (val) ))
36
37#endif
diff --git a/include/asm-x86/unaligned_64.h b/include/asm-x86/unaligned_64.h
deleted file mode 100644
index d4bf78dc6f39..000000000000
--- a/include/asm-x86/unaligned_64.h
+++ /dev/null
@@ -1,37 +0,0 @@
1#ifndef __X8664_UNALIGNED_H
2#define __X8664_UNALIGNED_H
3
4/*
5 * The x86-64 can do unaligned accesses itself.
6 *
7 * The strange macros are there to make sure these can't
8 * be misused in a way that makes them not work on other
9 * architectures where unaligned accesses aren't as simple.
10 */
11
12/**
13 * get_unaligned - get value from possibly mis-aligned location
14 * @ptr: pointer to value
15 *
16 * This macro should be used for accessing values larger in size than
17 * single bytes at locations that are expected to be improperly aligned,
18 * e.g. retrieving a u16 value from a location not u16-aligned.
19 *
20 * Note that unaligned accesses can be very expensive on some architectures.
21 */
22#define get_unaligned(ptr) (*(ptr))
23
24/**
25 * put_unaligned - put value to a possibly mis-aligned location
26 * @val: value to place
27 * @ptr: pointer to location
28 *
29 * This macro should be used for placing values larger in size than
30 * single bytes at locations that are expected to be improperly aligned,
31 * e.g. writing a u16 value to a location not u16-aligned.
32 *
33 * Note that unaligned accesses can be very expensive on some architectures.
34 */
35#define put_unaligned(val, ptr) ((void)( *(ptr) = (val) ))
36
37#endif
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-01 20:46:28 -0500