[ARM] smp: use new cpumask functions

Convert cpu_*_mask bit twiddling to the new set_cpu_*() API.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 91130e2..0d8097f 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -166,7 +166,7 @@
 	 * Take this CPU offline.  Once we clear this, we can't return,
 	 * and we must not schedule until we're ready to give up the cpu.
 	 */
-	cpu_clear(cpu, cpu_online_map);
+	set_cpu_online(cpu, false);
 
 	/*
 	 * OK - migrate IRQs away from this CPU
@@ -288,7 +288,7 @@
 	/*
 	 * OK, now it's safe to let the boot CPU continue
 	 */
-	cpu_set(cpu, cpu_online_map);
+	set_cpu_online(cpu, true);
 
 	/*
 	 * OK, it's off to the idle thread for us
@@ -462,7 +462,7 @@
 	dump_stack();
 	spin_unlock(&stop_lock);
 
-	cpu_clear(cpu, cpu_online_map);
+	set_cpu_online(cpu, false);
 
 	local_fiq_disable();
 	local_irq_disable();