[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>
diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S
index 65463a1..dd2ab85 100644
--- a/arch/powerpc/kernel/systbl.S
+++ b/arch/powerpc/kernel/systbl.S
@@ -281,7 +281,7 @@
 SYSCALL(epoll_ctl)
 SYSCALL(epoll_wait)
 SYSCALL(remap_file_pages)
-SYSX(sys_timer_create,ppc32_timer_create,sys_timer_create)
+SYSX(sys_timer_create,compat_sys_timer_create,sys_timer_create)
 COMPAT_SYS(timer_settime)
 COMPAT_SYS(timer_gettime)
 SYSCALL(timer_getoverrun)