We need io.h for readq().

Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 25-sparc64-akpm/kernel/timer.c |    1 +
 1 files changed, 1 insertion(+)

diff -puN kernel/timer.c~sparc64-time-interpolator-build-fix kernel/timer.c
--- 25-sparc64/kernel/timer.c~sparc64-time-interpolator-build-fix	2004-10-01 01:28:17.651309728 -0700
+++ 25-sparc64-akpm/kernel/timer.c	2004-10-01 01:28:28.620642136 -0700
@@ -38,6 +38,7 @@
 #include <asm/unistd.h>
 #include <asm/div64.h>
 #include <asm/timex.h>
+#include <asm/io.h>
 
 #ifdef CONFIG_TIME_INTERPOLATION
 static void time_interpolator_update(long delta_nsec);
_