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authorDavid Howells <dhowells@redhat.com>2009-04-10 14:19:03 +0100
committerDavid Howells <dhowells@redhat.com>2009-04-10 14:19:03 +0100
commitda7616610c8d2ec16a8ada44216e836e5fcbd08b (patch)
treeef3e8ccc7a01694c0ab0eeea387bc46a8807669e /arch/mn10300/include/asm/sembuf.h
parent62b8e680e61d3f48f2a12ee248ca03ea8f376926 (diff)
Move arch headers from include/asm-mn10300/ to arch/mn10300/include/asm/.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'arch/mn10300/include/asm/sembuf.h')
-rw-r--r--arch/mn10300/include/asm/sembuf.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/mn10300/include/asm/sembuf.h b/arch/mn10300/include/asm/sembuf.h
new file mode 100644
index 00000000000..301f3f9d8aa
--- /dev/null
+++ b/arch/mn10300/include/asm/sembuf.h
@@ -0,0 +1,25 @@
+#ifndef _ASM_SEMBUF_H
+#define _ASM_SEMBUF_H
+
+/*
+ * The semid64_ds structure for MN10300 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 /* _ASM_SEMBUF_H */