powerpc: Fix various compile errors with ARCH=ppc, ppc64 and powerpc

This makes ppc use the syscalls.c from arch/powerpc/kernel, exports
copy_and_flush from head_32.S for use by prom_init.c (ARCH=powerpc),
and consolidates the sys_fadvise64_64 implementations for 32-bit.

Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 0 insertions, 7 deletions

diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c
index 9babe055356e..2f1e41a82876 100644
--- a/arch/powerpc/kernel/sys_ppc32.c
+++ b/arch/powerpc/kernel/sys_ppc32.c
@@ -1069,13 +1069,6 @@ long ppc32_fadvise64(int fd, u32 unused, u32 offset_high, u32 offset_low,
                              advice);
 }
 
-long ppc32_fadvise64_64(int fd, int advice, u32 offset_high, u32 offset_low,
-                        u32 len_high, u32 len_low)
-{
-        return sys_fadvise64(fd, (u64)offset_high << 32 | offset_low,
-                             (u64)len_high << 32 | len_low, advice);
-}
-
 long ppc32_timer_create(clockid_t clock,
                         struct compat_sigevent __user *ev32,
                         timer_t __user *timer_id)