Use new cpumask functions in iseries SMP startup code.

Signed-off-by: Anton Blanchard <anton@samba.org>
---

Index: linux-cpumask/arch/powerpc/platforms/iseries/smp.c
===================================================================
--- linux-cpumask.orig/arch/powerpc/platforms/iseries/smp.c	2010-04-08 19:46:04.129196495 +1000
+++ linux-cpumask/arch/powerpc/platforms/iseries/smp.c	2010-04-22 13:03:16.326695430 +1000
@@ -83,7 +83,7 @@ static void smp_iSeries_message_pass(int
 
 static int smp_iSeries_probe(void)
 {
-	return cpus_weight(cpu_possible_map);
+	return cpumask_weight(cpu_possible_mask);
 }
 
 static void smp_iSeries_kick_cpu(int nr)