cpumask: convert struct clock_event_device to cpumask pointers.
Impact: change calling convention of existing clock_event APIs
struct clock_event_timer's cpumask field gets changed to take pointer,
as does the ->broadcast function.
Another single-patch change. For safety, we BUG_ON() in
clockevents_register_device() if it's not set.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Ingo Molnar <mingo@elte.hu>
diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c
index ab65d21..f8372be 100644
--- a/kernel/time/tick-common.c
+++ b/kernel/time/tick-common.c
@@ -171,7 +171,7 @@
* When the device is not per cpu, pin the interrupt to the
* current cpu:
*/
- if (!cpumask_equal(&newdev->cpumask, cpumask))
+ if (!cpumask_equal(newdev->cpumask, cpumask))
irq_set_affinity(newdev->irq, cpumask);
/*
@@ -202,14 +202,14 @@
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 @@
* 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;
}