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Subject[PATCH 11/20] ACPI / PAD: Use explicit broadcast oneshot control function
Date
From: Thomas Gleixner <tglx@linutronix.de>

Replace the clockevents_notify() call with an explicit function call.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/acpi/acpi_pad.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

Index: linux-pm/drivers/acpi/acpi_pad.c
===================================================================
--- linux-pm.orig/drivers/acpi/acpi_pad.c
+++ linux-pm/drivers/acpi/acpi_pad.c
@@ -150,7 +150,6 @@ static int power_saving_thread(void *dat
sched_setscheduler(current, SCHED_RR, &param);

while (!kthread_should_stop()) {
- int cpu;
unsigned long expire_time;

try_to_freeze();
@@ -174,14 +173,13 @@ static int power_saving_thread(void *dat
}
local_irq_disable();
tick_broadcast_enable();
- cpu = smp_processor_id();
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu);
+ tick_broadcast_enter();
stop_critical_timings();

mwait_idle_with_hints(power_saving_mwait_eax, 1);

start_critical_timings();
- clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &cpu);
+ tick_broadcast_exit();
local_irq_enable();

if (time_before(expire_time, jiffies)) {


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