diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-x86/Kbuild | 2 | ||||
| -rw-r--r-- | include/asm-x86/shmbuf.h | 62 | ||||
| -rw-r--r-- | include/asm-x86/shmbuf_32.h | 42 | ||||
| -rw-r--r-- | include/asm-x86/shmbuf_64.h | 38 |
4 files changed, 50 insertions, 94 deletions
diff --git a/include/asm-x86/Kbuild b/include/asm-x86/Kbuild index 87176b6074b..6e839bcf581 100644 --- a/include/asm-x86/Kbuild +++ b/include/asm-x86/Kbuild @@ -27,8 +27,6 @@ unifdef-y += posix_types_64.h unifdef-y += ptrace.h unifdef-y += setup_32.h unifdef-y += setup_64.h -unifdef-y += shmbuf_32.h -unifdef-y += shmbuf_64.h unifdef-y += sigcontext_32.h unifdef-y += sigcontext_64.h unifdef-y += signal_32.h diff --git a/include/asm-x86/shmbuf.h b/include/asm-x86/shmbuf.h index e85f1cb1121..b51413b7497 100644 --- a/include/asm-x86/shmbuf.h +++ b/include/asm-x86/shmbuf.h @@ -1,13 +1,51 @@ -#ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "shmbuf_32.h" -# else -# include "shmbuf_64.h" -# endif -#else -# ifdef __i386__ -# include "shmbuf_32.h" -# else -# include "shmbuf_64.h" -# endif +#ifndef _ASM_X86_SHMBUF_H +#define _ASM_X86_SHMBUF_H + +/* + * The shmid64_ds structure for x86 architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space on 32 bit is left for: + * - 64-bit time_t to solve y2038 problem + * - 2 miscellaneous 32-bit values + * + * Pad space on 64 bit is left for: + * - 2 miscellaneous 64-bit values + */ + +struct shmid64_ds { + struct ipc64_perm shm_perm; /* operation perms */ + size_t shm_segsz; /* size of segment (bytes) */ + __kernel_time_t shm_atime; /* last attach time */ +#ifdef __i386__ + unsigned long __unused1; #endif + __kernel_time_t shm_dtime; /* last detach time */ +#ifdef __i386__ + unsigned long __unused2; +#endif + __kernel_time_t shm_ctime; /* last change time */ +#ifdef __i386__ + unsigned long __unused3; +#endif + __kernel_pid_t shm_cpid; /* pid of creator */ + __kernel_pid_t shm_lpid; /* pid of last operator */ + unsigned long shm_nattch; /* no. of current attaches */ + unsigned long __unused4; + unsigned long __unused5; +}; + +struct shminfo64 { + unsigned long shmmax; + unsigned long shmmin; + unsigned long shmmni; + unsigned long shmseg; + unsigned long shmall; + unsigned long __unused1; + unsigned long __unused2; + unsigned long __unused3; + unsigned long __unused4; +}; + +#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 d1cdc3cb079..00000000000 --- a/include/asm-x86/shmbuf_32.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _I386_SHMBUF_H -#define _I386_SHMBUF_H - -/* - * The shmid64_ds structure for i386 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct shmid64_ds { - struct ipc64_perm shm_perm; /* operation perms */ - size_t shm_segsz; /* size of segment (bytes) */ - __kernel_time_t shm_atime; /* last attach time */ - unsigned long __unused1; - __kernel_time_t shm_dtime; /* last detach time */ - unsigned long __unused2; - __kernel_time_t shm_ctime; /* last change time */ - unsigned long __unused3; - __kernel_pid_t shm_cpid; /* pid of creator */ - __kernel_pid_t shm_lpid; /* pid of last operator */ - unsigned long shm_nattch; /* no. of current attaches */ - unsigned long __unused4; - unsigned long __unused5; -}; - -struct shminfo64 { - unsigned long shmmax; - unsigned long shmmin; - unsigned long shmmni; - unsigned long shmseg; - unsigned long shmall; - unsigned long __unused1; - unsigned long __unused2; - unsigned long __unused3; - unsigned long __unused4; -}; - -#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 5a6d6dda7c4..00000000000 --- a/include/asm-x86/shmbuf_64.h +++ /dev/null @@ -1,38 +0,0 @@ -#ifndef _X8664_SHMBUF_H -#define _X8664_SHMBUF_H - -/* - * The shmid64_ds structure for x8664 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 2 miscellaneous 64-bit values - */ - -struct shmid64_ds { - struct ipc64_perm shm_perm; /* operation perms */ - size_t shm_segsz; /* size of segment (bytes) */ - __kernel_time_t shm_atime; /* last attach time */ - __kernel_time_t shm_dtime; /* last detach time */ - __kernel_time_t shm_ctime; /* last change time */ - __kernel_pid_t shm_cpid; /* pid of creator */ - __kernel_pid_t shm_lpid; /* pid of last operator */ - unsigned long shm_nattch; /* no. of current attaches */ - unsigned long __unused4; - unsigned long __unused5; -}; - -struct shminfo64 { - unsigned long shmmax; - unsigned long shmmin; - unsigned long shmmni; - unsigned long shmseg; - unsigned long shmall; - unsigned long __unused1; - unsigned long __unused2; - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif |