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authorThomas Gleixner <tglx@linutronix.de>2007-10-23 16:37:24 -0400
committerThomas Gleixner <tglx@linutronix.de>2007-10-23 16:37:24 -0400
commit079091a450ed5a0001c2ee9dadd8ddaceddb91b5 (patch)
tree38f08cadd02fc5cff5718d2615ad586329c432f6 /include
parent8fc37f2c474b8ea61186fd77193324845432447b (diff)
x86: merge shmbuf_32/64.h
Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
-rw-r--r--include/asm-x86/Kbuild2
-rw-r--r--include/asm-x86/shmbuf.h62
-rw-r--r--include/asm-x86/shmbuf_32.h42
-rw-r--r--include/asm-x86/shmbuf_64.h38
4 files changed, 50 insertions, 94 deletions
diff --git a/include/asm-x86/Kbuild b/include/asm-x86/Kbuild
index 87176b6074be..6e839bcf5816 100644
--- a/include/asm-x86/Kbuild
+++ b/include/asm-x86/Kbuild
@@ -27,8 +27,6 @@ unifdef-y += posix_types_64.h
27unifdef-y += ptrace.h 27unifdef-y += ptrace.h
28unifdef-y += setup_32.h 28unifdef-y += setup_32.h
29unifdef-y += setup_64.h 29unifdef-y += setup_64.h
30unifdef-y += shmbuf_32.h
31unifdef-y += shmbuf_64.h
32unifdef-y += sigcontext_32.h 30unifdef-y += sigcontext_32.h
33unifdef-y += sigcontext_64.h 31unifdef-y += sigcontext_64.h
34unifdef-y += signal_32.h 32unifdef-y += signal_32.h
diff --git a/include/asm-x86/shmbuf.h b/include/asm-x86/shmbuf.h
index e85f1cb11217..b51413b74971 100644
--- a/include/asm-x86/shmbuf.h
+++ b/include/asm-x86/shmbuf.h
@@ -1,13 +1,51 @@
1#ifdef __KERNEL__ 1#ifndef _ASM_X86_SHMBUF_H
2# ifdef CONFIG_X86_32 2#define _ASM_X86_SHMBUF_H
3# include "shmbuf_32.h" 3
4# else 4/*
5# include "shmbuf_64.h" 5 * The shmid64_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 "shmbuf_32.h" 9 * Pad space on 32 bit is left for:
10# else 10 * - 64-bit time_t to solve y2038 problem
11# include "shmbuf_64.h" 11 * - 2 miscellaneous 32-bit values
12# endif 12 *
13 * Pad space on 64 bit is left for:
14 * - 2 miscellaneous 64-bit values
15 */
16
17struct shmid64_ds {
18 struct ipc64_perm shm_perm; /* operation perms */
19 size_t shm_segsz; /* size of segment (bytes) */
20 __kernel_time_t shm_atime; /* last attach time */
21#ifdef __i386__
22 unsigned long __unused1;
13#endif 23#endif
24 __kernel_time_t shm_dtime; /* last detach time */
25#ifdef __i386__
26 unsigned long __unused2;
27#endif
28 __kernel_time_t shm_ctime; /* last change time */
29#ifdef __i386__
30 unsigned long __unused3;
31#endif
32 __kernel_pid_t shm_cpid; /* pid of creator */
33 __kernel_pid_t shm_lpid; /* pid of last operator */
34 unsigned long shm_nattch; /* no. of current attaches */
35 unsigned long __unused4;
36 unsigned long __unused5;
37};
38
39struct shminfo64 {
40 unsigned long shmmax;
41 unsigned long shmmin;
42 unsigned long shmmni;
43 unsigned long shmseg;
44 unsigned long shmall;
45 unsigned long __unused1;
46 unsigned long __unused2;
47 unsigned long __unused3;
48 unsigned long __unused4;
49};
50
51#endif /* _ASM_X86_SHMBUF_H */
diff --git a/include/asm-x86/shmbuf_32.h b/include/asm-x86/shmbuf_32.h
deleted file mode 100644
index d1cdc3cb079b..000000000000
--- a/include/asm-x86/shmbuf_32.h
+++ /dev/null
@@ -1,42 +0,0 @@
1#ifndef _I386_SHMBUF_H
2#define _I386_SHMBUF_H
3
4/*
5 * The shmid64_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 shmid64_ds {
15 struct ipc64_perm shm_perm; /* operation perms */
16 size_t shm_segsz; /* size of segment (bytes) */
17 __kernel_time_t shm_atime; /* last attach time */
18 unsigned long __unused1;
19 __kernel_time_t shm_dtime; /* last detach time */
20 unsigned long __unused2;
21 __kernel_time_t shm_ctime; /* last change time */
22 unsigned long __unused3;
23 __kernel_pid_t shm_cpid; /* pid of creator */
24 __kernel_pid_t shm_lpid; /* pid of last operator */
25 unsigned long shm_nattch; /* no. of current attaches */
26 unsigned long __unused4;
27 unsigned long __unused5;
28};
29
30struct shminfo64 {
31 unsigned long shmmax;
32 unsigned long shmmin;
33 unsigned long shmmni;
34 unsigned long shmseg;
35 unsigned long shmall;
36 unsigned long __unused1;
37 unsigned long __unused2;
38 unsigned long __unused3;
39 unsigned long __unused4;
40};
41
42#endif /* _I386_SHMBUF_H */
diff --git a/include/asm-x86/shmbuf_64.h b/include/asm-x86/shmbuf_64.h
deleted file mode 100644
index 5a6d6dda7c48..000000000000
--- a/include/asm-x86/shmbuf_64.h
+++ /dev/null
@@ -1,38 +0,0 @@
1#ifndef _X8664_SHMBUF_H
2#define _X8664_SHMBUF_H
3
4/*
5 * The shmid64_ds structure for x8664 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 * - 2 miscellaneous 64-bit values
11 */
12
13struct shmid64_ds {
14 struct ipc64_perm shm_perm; /* operation perms */
15 size_t shm_segsz; /* size of segment (bytes) */
16 __kernel_time_t shm_atime; /* last attach time */
17 __kernel_time_t shm_dtime; /* last detach time */
18 __kernel_time_t shm_ctime; /* last change time */
19 __kernel_pid_t shm_cpid; /* pid of creator */
20 __kernel_pid_t shm_lpid; /* pid of last operator */
21 unsigned long shm_nattch; /* no. of current attaches */
22 unsigned long __unused4;
23 unsigned long __unused5;
24};
25
26struct shminfo64 {
27 unsigned long shmmax;
28 unsigned long shmmin;
29 unsigned long shmmni;
30 unsigned long shmseg;
31 unsigned long shmall;
32 unsigned long __unused1;
33 unsigned long __unused2;
34 unsigned long __unused3;
35 unsigned long __unused4;
36};
37
38#endif
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