提交 031ef0a7 编写于 作者: D David Gibson 提交者: Paul Mackerras

[PATCH] powerpc: Merge ipcbuf.h

This patch merges ppc32 and ppc64 versions of ipcbuf.h.  The merge is
essentially trivial, since the structure defined in each version was
already identical.  Only wrinkle is that the merged version now
includes linux/types.h in order to get the fixed width integer types.
In fact, the old versions probably should have been including that
anyway, since the file uses various __kernel_*_t types.

Built and booted on G5, built for 32-bit pmac, but not booted, since
the merge tree currently doesn't boot there.
Signed-off-by: NDavid Gibson <dwg@au1.ibm.com>
Signed-off-by: NPaul Mackerras <paulus@samba.org>
上级 811d4176
#ifndef __PPC64_IPCBUF_H__ #ifndef _ASM_POWERPC_IPCBUF_H
#define __PPC64_IPCBUF_H__ #define _ASM_POWERPC_IPCBUF_H
/* /*
* The ipc64_perm structure for the PPC is identical to kern_ipc_perm * The ipc64_perm structure for the powerpc is identical to
* as we have always had 32-bit UIDs and GIDs in the kernel. * kern_ipc_perm as we have always had 32-bit UIDs and GIDs in the
* kernel. Note extra padding because this structure is passed back
* and forth between kernel and user space. Pad space is left for:
* - 1 32-bit value to fill up for 8-byte alignment
* - 2 miscellaneous 64-bit values
* *
* This program is free software; you can redistribute it and/or * This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License * modify it under the terms of the GNU General Public License
...@@ -11,6 +15,8 @@ ...@@ -11,6 +15,8 @@
* 2 of the License, or (at your option) any later version. * 2 of the License, or (at your option) any later version.
*/ */
#include <linux/types.h>
struct ipc64_perm struct ipc64_perm
{ {
__kernel_key_t key; __kernel_key_t key;
...@@ -21,8 +27,8 @@ struct ipc64_perm ...@@ -21,8 +27,8 @@ struct ipc64_perm
__kernel_mode_t mode; __kernel_mode_t mode;
unsigned int seq; unsigned int seq;
unsigned int __pad1; unsigned int __pad1;
unsigned long __unused1; u64 __unused1;
unsigned long __unused2; u64 __unused2;
}; };
#endif /* __PPC64_IPCBUF_H__ */ #endif /* _ASM_POWERPC_IPCBUF_H */
#ifndef __PPC_IPCBUF_H__
#define __PPC_IPCBUF_H__
/*
* The ipc64_perm structure for PPC architecture.
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* Pad space is left for:
* - 1 32-bit value to fill up for 8-byte alignment
* - 2 miscellaneous 64-bit values (so that this structure matches
* PPC64 ipc64_perm)
*/
struct ipc64_perm
{
__kernel_key_t key;
__kernel_uid_t uid;
__kernel_gid_t gid;
__kernel_uid_t cuid;
__kernel_gid_t cgid;
__kernel_mode_t mode;
unsigned long seq;
unsigned int __pad2;
unsigned long long __unused1;
unsigned long long __unused2;
};
#endif /* __PPC_IPCBUF_H__ */
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