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Subject[PATCH 16/38] tick-common: don't pass cpumask to tick_setup_device()
Date
tick_setup_device() is always passed cpumask of 'cpu', which is also passed as
parameter to this routine. So, just calculate the cpumask(cpu) in
tick_setup_device() instead of passing from every caller.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
kernel/time/tick-common.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c
index c1b3619..c2aa441 100644
--- a/kernel/time/tick-common.c
+++ b/kernel/time/tick-common.c
@@ -145,9 +145,9 @@ void tick_setup_periodic(struct clock_event_device *dev, int broadcast)
* Setup the tick device
*/
static void tick_setup_device(struct tick_device *td,
- struct clock_event_device *newdev, int cpu,
- const struct cpumask *cpumask)
+ struct clock_event_device *newdev, int cpu)
{
+ const struct cpumask *cpumask = cpumask_of(cpu);
ktime_t next_event;
void (*handler)(struct clock_event_device *) = NULL;

@@ -209,7 +209,7 @@ void tick_install_replacement(struct clock_event_device *newdev)
int cpu = smp_processor_id();

clockevents_exchange_device(td->evtdev, newdev);
- tick_setup_device(td, newdev, cpu, cpumask_of(cpu));
+ tick_setup_device(td, newdev, cpu);
if (newdev->features & CLOCK_EVT_FEAT_ONESHOT)
tick_oneshot_notify();
}
@@ -293,7 +293,7 @@ void tick_check_new_device(struct clock_event_device *newdev)
curdev = NULL;
}
clockevents_exchange_device(curdev, newdev);
- tick_setup_device(td, newdev, cpu, cpumask_of(cpu));
+ tick_setup_device(td, newdev, cpu);
if (newdev->features & CLOCK_EVT_FEAT_ONESHOT)
tick_oneshot_notify();
return;
--
1.7.12.rc2.18.g61b472e


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