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authorTakashi Iwai <tiwai@suse.de>2008-12-01 18:02:17 +0100
committerTakashi Iwai <tiwai@suse.de>2008-12-01 18:02:17 +0100
commit3af4182cc5be7d5505f9801ee3297373f1872446 (patch)
tree214348d40ed547a72f9612a7e5c94a01afded812 /arch/cris/include/asm/sembuf.h
parentf5d4c67e41a262f0cdfaec1bb0fa8e5952187ef9 (diff)
parentc07f62e5f18123103459ff74e86af1518a5b8af5 (diff)
downloadlinux-next-3af4182cc5be7d5505f9801ee3297373f1872446.tar.gz
Merge branch 'upstream' into topic/asoc
Diffstat (limited to 'arch/cris/include/asm/sembuf.h')
-rw-r--r--arch/cris/include/asm/sembuf.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/cris/include/asm/sembuf.h b/arch/cris/include/asm/sembuf.h
new file mode 100644
index 000000000000..7fed9843796d
--- /dev/null
+++ b/arch/cris/include/asm/sembuf.h
@@ -0,0 +1,25 @@
+#ifndef _CRIS_SEMBUF_H
+#define _CRIS_SEMBUF_H
+
+/*
+ * The semid64_ds structure for CRIS 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 semid64_ds {
+ struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
+ __kernel_time_t sem_otime; /* last semop time */
+ unsigned long __unused1;
+ __kernel_time_t sem_ctime; /* last change time */
+ unsigned long __unused2;
+ unsigned long sem_nsems; /* no. of semaphores in array */
+ unsigned long __unused3;
+ unsigned long __unused4;
+};
+
+#endif /* _CRIS_SEMBUF_H */