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sparc: Merge asm-sparc{,64}/sembuf.h 

Padding in the sembuf structure made conditional
as only 32 bit sparc did so.

:$ diff -u include/asm-sparc/sembuf.h include/asm-sparc64/sembuf.h
:-- include/asm-sparc/sembuf.h	2008-06-13 06:42:07.000000000 +0200
:++ include/asm-sparc64/sembuf.h	2008-06-13 06:42:07.000000000 +0200
:@@ -1,21 +1,18 @@
:-#ifndef _SPARC_SEMBUF_H
:-#define _SPARC_SEMBUF_H
:+#ifndef _SPARC64_SEMBUF_H
:+#define _SPARC64_SEMBUF_H
:
: /*
:- * The semid64_ds structure for sparc architecture.
:+ * The semid64_ds structure for sparc64 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
:+ * - 2 miscellaneous 64-bit values
:  */
:
: struct semid64_ds {
: 	struct ipc64_perm sem_perm;		/* permissions .. see ipc.h */
:-	unsigned int	__pad1;
: 	__kernel_time_t	sem_otime;		/* last semop time */
:-	unsigned int	__pad2;
: 	__kernel_time_t	sem_ctime;		/* last change time */
: 	unsigned long	sem_nsems;		/* no. of semaphores in array */
: 	unsigned long	__unused1;

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Sam Ravnborg 2008-06-05 23:39:32 +02:00 committed by David S. Miller
parent 100b10d752
commit fcb07081f2
2 changed files with 10 additions and 25 deletions
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12
include/asm-sparc/sembuf.h
View File

@ -1,7 +1,7 @@
#ifndef _SPARC_SEMBUF_H
#define _SPARC_SEMBUF_H
/*
/*
* The semid64_ds structure for sparc architecture.
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
@ -10,16 +10,22 @@
* - 64-bit time_t to solve y2038 problem
* - 2 miscellaneous 32-bit values
*/
#if defined(__sparc__) && defined(__arch64__)
# define PADDING(x)
#else
# define PADDING(x) unsigned int x;
#endif
struct semid64_ds {
struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
unsigned int __pad1;
PADDING(__pad1)
__kernel_time_t sem_otime; /* last semop time */
unsigned int __pad2;
PADDING(__pad2)
__kernel_time_t sem_ctime; /* last change time */
unsigned long sem_nsems; /* no. of semaphores in array */
unsigned long __unused1;
unsigned long __unused2;
};
#undef PADDING
#endif /* _SPARC64_SEMBUF_H */

23
include/asm-sparc64/sembuf.h
View File

@ -1,22 +1 @@
#ifndef _SPARC64_SEMBUF_H
#define _SPARC64_SEMBUF_H
/*
* The semid64_ds structure for sparc64 architecture.
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* Pad space is left for:
* - 2 miscellaneous 64-bit values
*/
struct semid64_ds {
struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
__kernel_time_t sem_otime; /* last semop time */
__kernel_time_t sem_ctime; /* last change time */
unsigned long sem_nsems; /* no. of semaphores in array */
unsigned long __unused1;
unsigned long __unused2;
};
#endif /* _SPARC64_SEMBUF_H */
#include <asm-sparc/sembuf.h>