3 files changed, 9 insertions, 7 deletions

diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index f8d968063cea..ea2f48af83cf 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -166,6 +166,8 @@ static void clockevents_notify_released(void)
 void clockevents_register_device(struct clock_event_device *dev)
 {
         BUG_ON(dev->mode != CLOCK_EVT_MODE_UNUSED);
+        BUG_ON(!dev->cpumask);
+
         /*
          * A nsec2cyc multiplicator of 0 is invalid and we'd crash
          * on it, so fix it up and emit a warning:
diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c
index f98a1b7b16e9..9590af2327be 100644
--- a/kernel/time/tick-broadcast.c
+++ b/kernel/time/tick-broadcast.c
@@ -150,7 +150,7 @@ static void tick_do_broadcast(cpumask_t mask)
                  */
                 cpu = first_cpu(mask);
                 td = &per_cpu(tick_cpu_device, cpu);
-                td->evtdev->broadcast(mask);
+                td->evtdev->broadcast(&mask);
         }
 }
 
diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c
index df12434b43ca..f8372be74122 100644
--- a/kernel/time/tick-common.c
+++ b/kernel/time/tick-common.c
@@ -136,7 +136,7 @@ void tick_setup_periodic(struct clock_event_device *dev, int broadcast)
  */
 static void tick_setup_device(struct tick_device *td,
                               struct clock_event_device *newdev, int cpu,
-                              const cpumask_t *cpumask)
+                              const struct cpumask *cpumask)
 {
         ktime_t next_event;
         void (*handler)(struct clock_event_device *) = NULL;
@@ -171,8 +171,8 @@ static void tick_setup_device(struct tick_device *td,
          * When the device is not per cpu, pin the interrupt to the
          * current cpu:
          */
-        if (!cpus_equal(newdev->cpumask, *cpumask))
-                irq_set_affinity(newdev->irq, *cpumask);
+        if (!cpumask_equal(newdev->cpumask, cpumask))
+                irq_set_affinity(newdev->irq, cpumask);
 
         /*
          * When global broadcasting is active, check if the current
@@ -202,14 +202,14 @@ static int tick_check_new_device(struct clock_event_device *newdev)
         spin_lock_irqsave(&tick_device_lock, flags);
 
         cpu = smp_processor_id();
-        if (!cpu_isset(cpu, newdev->cpumask))
+        if (!cpumask_test_cpu(cpu, newdev->cpumask))
                 goto out_bc;
 
         td = &per_cpu(tick_cpu_device, cpu);
         curdev = td->evtdev;
 
         /* cpu local device ? */
-        if (!cpus_equal(newdev->cpumask, cpumask_of_cpu(cpu))) {
+        if (!cpumask_equal(newdev->cpumask, cpumask_of(cpu))) {
 
                 /*
                  * If the cpu affinity of the device interrupt can not
@@ -222,7 +222,7 @@ static int tick_check_new_device(struct clock_event_device *newdev)
                  * If we have a cpu local device already, do not replace it
                  * by a non cpu local device
                  */
-                if (curdev && cpus_equal(curdev->cpumask, cpumask_of_cpu(cpu)))
+                if (curdev && cpumask_equal(curdev->cpumask, cpumask_of(cpu)))
                         goto out_bc;
         }