aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--kernel/time/tick-common.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c
index 4f3886562b8..bf43284d685 100644
--- a/kernel/time/tick-common.c
+++ b/kernel/time/tick-common.c
@@ -135,7 +135,7 @@ 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,
- cpumask_t cpumask)
+ const cpumask_t *cpumask)
{
ktime_t next_event;
void (*handler)(struct clock_event_device *) = NULL;
@@ -169,8 +169,8 @@ 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 (!cpus_equal(newdev->cpumask, *cpumask))
+ irq_set_affinity(newdev->irq, *cpumask);
/*
* When global broadcasting is active, check if the current
@@ -196,20 +196,20 @@ static int tick_check_new_device(struct clock_event_device *newdev)
struct tick_device *td;
int cpu, ret = NOTIFY_OK;
unsigned long flags;
- cpumask_t cpumask;
+ cpumask_of_cpu_ptr_declare(cpumask);
spin_lock_irqsave(&tick_device_lock, flags);
cpu = smp_processor_id();
+ cpumask_of_cpu_ptr_next(cpumask, cpu);
if (!cpu_isset(cpu, newdev->cpumask))
goto out_bc;
td = &per_cpu(tick_cpu_device, cpu);
curdev = td->evtdev;
- cpumask = cpumask_of_cpu(cpu);
/* cpu local device ? */
- if (!cpus_equal(newdev->cpumask, cpumask)) {
+ if (!cpus_equal(newdev->cpumask, *cpumask)) {
/*
* 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))
+ if (curdev && cpus_equal(curdev->cpumask, *cpumask))
goto out_bc;
}