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authorHaavard Skinnemoen <haavard.skinnemoen@atmel.com>2008-08-05 13:35:07 +0200
committerHaavard Skinnemoen <haavard.skinnemoen@atmel.com>2008-08-05 13:35:07 +0200
commit84db8d7cdb072866f5a6c6ac2c9a74c5c48dd22f (patch)
tree7f10cc33bca606abd1547ae90d90362134a35332 /arch/avr32/include/asm/sembuf.h
parentMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/... (diff)
downloadlinux-84db8d7cdb072866f5a6c6ac2c9a74c5c48dd22f.tar.xz
linux-84db8d7cdb072866f5a6c6ac2c9a74c5c48dd22f.zip
avr32: Move include/asm-avr32 to arch/avr32/include/asm
Leaving include/asm/arch alone for now. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Diffstat (limited to 'arch/avr32/include/asm/sembuf.h')
-rw-r--r--arch/avr32/include/asm/sembuf.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/avr32/include/asm/sembuf.h b/arch/avr32/include/asm/sembuf.h
new file mode 100644
index 000000000000..e472216e0c97
--- /dev/null
+++ b/arch/avr32/include/asm/sembuf.h
@@ -0,0 +1,25 @@
+#ifndef __ASM_AVR32_SEMBUF_H
+#define __ASM_AVR32_SEMBUF_H
+
+/*
+* The semid64_ds structure for AVR32 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_AVR32_SEMBUF_H */