x86: fix up obsolete cpu function usage.

Thanks to spatch, plus manual removal of "&*".

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: x86@kernel.org

arch/x86/kernel/apic/x2apic_cluster.c

@@ -135,12 +135,12 @@ static void init_x2apic_ldr(void)
 
 	per_cpu(x86_cpu_to_logical_apicid, this_cpu) = apic_read(APIC_LDR);
 
-	__cpu_set(this_cpu, per_cpu(cpus_in_cluster, this_cpu));
+	cpumask_set_cpu(this_cpu, per_cpu(cpus_in_cluster, this_cpu));
 	for_each_online_cpu(cpu) {
 		if (x2apic_cluster(this_cpu) != x2apic_cluster(cpu))
 			continue;
-		__cpu_set(this_cpu, per_cpu(cpus_in_cluster, cpu));
-		__cpu_set(cpu, per_cpu(cpus_in_cluster, this_cpu));
+		cpumask_set_cpu(this_cpu, per_cpu(cpus_in_cluster, cpu));
+		cpumask_set_cpu(cpu, per_cpu(cpus_in_cluster, this_cpu));
 	}
 }
 
@@ -195,7 +195,7 @@ static int x2apic_init_cpu_notifier(void)
 
 	BUG_ON(!per_cpu(cpus_in_cluster, cpu) || !per_cpu(ipi_mask, cpu));
 
-	__cpu_set(cpu, per_cpu(cpus_in_cluster, cpu));
+	cpumask_set_cpu(cpu, per_cpu(cpus_in_cluster, cpu));
 	register_hotcpu_notifier(&x2apic_cpu_notifier);
 	return 1;
 }