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authorIngo Molnar <mingo@elte.hu>2009-04-17 16:18:22 +0200
committerIngo Molnar <mingo@elte.hu>2009-04-17 16:18:28 +0200
commit5043124e660fcc3ddefe4239ddfa017bf13f5081 (patch)
tree06875cdb942afe460dbac33acf3e8223c805a35d /arch/mn10300/include/asm/shmbuf.h
parent77857dc07247ed5fa700a197c96ef842d8dbebdf (diff)
parent9f76208c33984ab777eace5d07a4e36e88703e02 (diff)
Merge branch 'linus' into x86/apic
Merge reason: new intr-remap patches depend on the s2ram iommu fixes from upstream Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/mn10300/include/asm/shmbuf.h')
-rw-r--r--arch/mn10300/include/asm/shmbuf.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/mn10300/include/asm/shmbuf.h b/arch/mn10300/include/asm/shmbuf.h
new file mode 100644
index 000000000000..8f300cc35d6c
--- /dev/null
+++ b/arch/mn10300/include/asm/shmbuf.h
@@ -0,0 +1,42 @@
+#ifndef _ASM_SHMBUF_H
+#define _ASM_SHMBUF_H
+
+/*
+ * The shmid64_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 shmid64_ds {
+ struct ipc64_perm shm_perm; /* operation perms */
+ size_t shm_segsz; /* size of segment (bytes) */
+ __kernel_time_t shm_atime; /* last attach time */
+ unsigned long __unused1;
+ __kernel_time_t shm_dtime; /* last detach time */
+ unsigned long __unused2;
+ __kernel_time_t shm_ctime; /* last change time */
+ unsigned long __unused3;
+ __kernel_pid_t shm_cpid; /* pid of creator */
+ __kernel_pid_t shm_lpid; /* pid of last operator */
+ unsigned long shm_nattch; /* no. of current attaches */
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+struct shminfo64 {
+ unsigned long shmmax;
+ unsigned long shmmin;
+ unsigned long shmmni;
+ unsigned long shmseg;
+ unsigned long shmall;
+ unsigned long __unused1;
+ unsigned long __unused2;
+ unsigned long __unused3;
+ unsigned long __unused4;
+};
+
+#endif /* _ASM_SHMBUF_H */