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authorIngo Molnar <mingo@elte.hu>2009-02-12 13:08:57 +0100
committerIngo Molnar <mingo@elte.hu>2009-02-12 13:08:57 +0100
commit871cafcc962fa1655c44b4f0e54d4c5cc14e273c (patch)
treefdb7bc65d2606c85b7be6c33ba0dfd5b4e472245 /arch/m68k/include/asm/sembuf.h
parentcf2592f59c0e8ed4308adbdb2e0a88655379d579 (diff)
parentb578f3fcca1e78624dfb5f358776e63711d7fda2 (diff)
Merge branch 'linus' into core/softlockup
Diffstat (limited to 'arch/m68k/include/asm/sembuf.h')
-rw-r--r--arch/m68k/include/asm/sembuf.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/sembuf.h b/arch/m68k/include/asm/sembuf.h
new file mode 100644
index 000000000000..2308052a8c24
--- /dev/null
+++ b/arch/m68k/include/asm/sembuf.h
@@ -0,0 +1,25 @@
+#ifndef _M68K_SEMBUF_H
+#define _M68K_SEMBUF_H
+
+/*
+ * The semid64_ds structure for m68k 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 /* _M68K_SEMBUF_H */