diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-08-11 13:27:47 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-08-11 13:27:47 +0200 |
commit | c4c0c56a7a85ed5725786219e4fbca7e840b1531 (patch) | |
tree | c9d6b35a571fd5e80ddf5bf4a60142480eaa18d8 /arch/s390/include/asm/sembuf.h | |
parent | 5127bed588a2f8f3a1f732de2a8a190b7df5dce3 (diff) | |
parent | 796aadeb1b2db9b5d463946766c5bbfd7717158c (diff) |
Merge branch 'linus' into core/rcu
Diffstat (limited to 'arch/s390/include/asm/sembuf.h')
-rw-r--r-- | arch/s390/include/asm/sembuf.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/s390/include/asm/sembuf.h b/arch/s390/include/asm/sembuf.h new file mode 100644 index 000000000000..32626b0cac4b --- /dev/null +++ b/arch/s390/include/asm/sembuf.h @@ -0,0 +1,29 @@ +#ifndef _S390_SEMBUF_H +#define _S390_SEMBUF_H + +/* + * The semid64_ds structure for S/390 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 (for !__s390x__) + * - 2 miscellaneous 32-bit values + */ + +struct semid64_ds { + struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ + __kernel_time_t sem_otime; /* last semop time */ +#ifndef __s390x__ + unsigned long __unused1; +#endif /* ! __s390x__ */ + __kernel_time_t sem_ctime; /* last change time */ +#ifndef __s390x__ + unsigned long __unused2; +#endif /* ! __s390x__ */ + unsigned long sem_nsems; /* no. of semaphores in array */ + unsigned long __unused3; + unsigned long __unused4; +}; + +#endif /* _S390_SEMBUF_H */ |