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| author | Ingo Molnar <mingo@elte.hu> | 2008-08-14 12:19:59 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-14 12:19:59 +0200 |
| commit | 8d7ccaa545490cdffdfaff0842436a8dd85cf47b (patch) | |
| tree | 8129b5907161bc6ae26deb3645ce1e280c5e1f51 /arch/sparc/include/asm/sembuf.h | |
| parent | b2139aa0eec330c711c5a279db361e5ef1178e78 (diff) | |
| parent | 30a2f3c60a84092c8084dfe788b710f8d0768cd4 (diff) | |
Merge commit 'v2.6.27-rc3' into x86/prototypes
Conflicts:
include/asm-x86/dma-mapping.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/sparc/include/asm/sembuf.h')
| -rw-r--r-- | arch/sparc/include/asm/sembuf.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/sembuf.h b/arch/sparc/include/asm/sembuf.h new file mode 100644 index 000000000000..faee1be08d67 --- /dev/null +++ b/arch/sparc/include/asm/sembuf.h @@ -0,0 +1,31 @@ +#ifndef _SPARC_SEMBUF_H +#define _SPARC_SEMBUF_H + +/* + * The semid64_ds structure for sparc 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 + */ +#if defined(__sparc__) && defined(__arch64__) +# define PADDING(x) +#else +# define PADDING(x) unsigned int x; +#endif + +struct semid64_ds { + struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ + PADDING(__pad1) + __kernel_time_t sem_otime; /* last semop time */ + PADDING(__pad2) + __kernel_time_t sem_ctime; /* last change time */ + unsigned long sem_nsems; /* no. of semaphores in array */ + unsigned long __unused1; + unsigned long __unused2; +}; +#undef PADDING + +#endif /* _SPARC64_SEMBUF_H */ |