[PATCH] common compat_sys_timer_create

The comment in compat.c is wrong, every architecture provides a
get_compat_sigevent() for the IPC compat code already.

This basically moves the x86_64 version to common code and removes all the
others.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Paul Mackerras <paulus@samba.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Acked-by: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2 files changed, 1 insertions, 29 deletions

diff --git a/arch/ia64/ia32/ia32_entry.S b/arch/ia64/ia32/ia32_entry.S
index 494fad6bf376..95fe04400f6b 100644
--- a/arch/ia64/ia32/ia32_entry.S
+++ b/arch/ia64/ia32/ia32_entry.S
@@ -469,7 +469,7 @@ ia32_syscall_table:
         data8 sys32_epoll_wait
         data8 sys_remap_file_pages
         data8 sys_set_tid_address
-        data8 sys32_timer_create
+        data8 compat_sys_timer_create
         data8 compat_sys_timer_settime  /* 260 */
         data8 compat_sys_timer_gettime
         data8 sys_timer_getoverrun
diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c
index 9f8e8d558873..5ea38286d8d5 100644
--- a/arch/ia64/ia32/sys_ia32.c
+++ b/arch/ia64/ia32/sys_ia32.c
@@ -2553,34 +2553,6 @@ sys32_get_thread_area (struct ia32_user_desc __user *u_info)
         return 0;
 }
 
-asmlinkage long
-sys32_timer_create(u32 clock, struct compat_sigevent __user *se32, timer_t __user *timer_id)
-{
-        struct sigevent se;
-        mm_segment_t oldfs;
-        timer_t t;
-        long err;
-
-        if (se32 == NULL)
-                return sys_timer_create(clock, NULL, timer_id);
-
-        if (get_compat_sigevent(&se, se32))
-                return -EFAULT;
-
-        if (!access_ok(VERIFY_WRITE,timer_id,sizeof(timer_t)))
-                return -EFAULT;
-
-        oldfs = get_fs();
-        set_fs(KERNEL_DS);
-        err = sys_timer_create(clock, (struct sigevent __user *) &se, (timer_t __user *) &t);
-        set_fs(oldfs);
-
-        if (!err)
-                err = __put_user (t, timer_id);
-
-        return err;
-}
-
 long sys32_fadvise64_64(int fd, __u32 offset_low, __u32 offset_high, 
                         __u32 len_low, __u32 len_high, int advice)
 {