From 83c86984bff2d793c91eb710af7857828b9ddb49 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Sun, 4 Jan 2009 15:44:22 -0800 Subject: sparc: unify ipcbuf.h The ony difference is the size of the mode. sparc has extra padding to compensate for this. Signed-off-by: Sam Ravnborg Signed-off-by: David S. Miller --- arch/sparc/include/asm/ipcbuf.h | 38 +++++++++++++++++++++++++++++++------- 1 file changed, 31 insertions(+), 7 deletions(-) (limited to 'arch/sparc/include/asm/ipcbuf.h') diff --git a/arch/sparc/include/asm/ipcbuf.h b/arch/sparc/include/asm/ipcbuf.h index 17d6ef7b23a4..66013b4fe10d 100644 --- a/arch/sparc/include/asm/ipcbuf.h +++ b/arch/sparc/include/asm/ipcbuf.h @@ -1,8 +1,32 @@ -#ifndef ___ASM_SPARC_IPCBUF_H -#define ___ASM_SPARC_IPCBUF_H -#if defined(__sparc__) && defined(__arch64__) -#include -#else -#include -#endif +#ifndef __SPARC_IPCBUF_H +#define __SPARC_IPCBUF_H + +/* + * The ipc64_perm structure for sparc/sparc64 architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 32-bit seq + * - on sparc for 32 bit mode (it is 32 bit on sparc64) + * - 2 miscellaneous 64-bit values + */ + +struct ipc64_perm +{ + __kernel_key_t key; + __kernel_uid_t uid; + __kernel_gid_t gid; + __kernel_uid_t cuid; + __kernel_gid_t cgid; +#ifndef __arch64__ + unsigned short __pad0; #endif + __kernel_mode_t mode; + unsigned short __pad1; + unsigned short seq; + unsigned long long __unused1; + unsigned long long __unused2; +}; + +#endif /* __SPARC_IPCBUF_H */ -- cgit v1.2.3