[POWERPC] spufs: Fix compile error

With CONFIG_VIRT_CPU_ACCOUNTING disabled, I got the following error:

linux-2.6/arch/powerpc/platforms/cell/spufs/file.c: In function 'spu_switch_log_notify':
linux-2.6/arch/powerpc/platforms/cell/spufs/file.c:2542: error: implicit declaration of function 'get_tb'
make[4]: *** [arch/powerpc/platforms/cell/spufs/file.o] Error 1

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Paul Mackerras <paulus@samba.org>

authored by FUJITA Tomonori and committed by Paul Mackerras dfe1e09f 9c8387af

+1
+1
arch/powerpc/platforms/cell/spufs/file.c
··· 32 #include <linux/marker.h> 33 34 #include <asm/io.h> 35 #include <asm/spu.h> 36 #include <asm/spu_info.h> 37 #include <asm/uaccess.h>
··· 32 #include <linux/marker.h> 33 34 #include <asm/io.h> 35 + #include <asm/time.h> 36 #include <asm/spu.h> 37 #include <asm/spu_info.h> 38 #include <asm/uaccess.h>