summaryrefslogtreecommitdiffstats
path: root/arch/h8300/include/asm/shmbuf.h
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-08-15 13:57:32 +0200
committerIngo Molnar <mingo@elte.hu>2008-08-15 13:57:32 +0200
commit975439fe73d1f0f7ce8c235c66783bd34dc459c3 (patch)
tree84e29852d96283b13c6e603f86bd506a631343c5 /arch/h8300/include/asm/shmbuf.h
parentef31023743e66de7184e9aad432291c842a6384b (diff)
parent129d6aba444d1e99d4cbfb9866a4652912426b65 (diff)
downloadblackbird-op-linux-975439fe73d1f0f7ce8c235c66783bd34dc459c3.tar.gz
blackbird-op-linux-975439fe73d1f0f7ce8c235c66783bd34dc459c3.zip
Merge branch 'x86/amd-iommu' into x86/urgent
Diffstat (limited to 'arch/h8300/include/asm/shmbuf.h')
-rw-r--r--arch/h8300/include/asm/shmbuf.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/h8300/include/asm/shmbuf.h b/arch/h8300/include/asm/shmbuf.h
new file mode 100644
index 000000000000..64e77993a7a9
--- /dev/null
+++ b/arch/h8300/include/asm/shmbuf.h
@@ -0,0 +1,42 @@
+#ifndef _H8300_SHMBUF_H
+#define _H8300_SHMBUF_H
+
+/*
+ * The shmid64_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 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 /* _H8300_SHMBUF_H */
OpenPOWER on IntegriCloud