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authorThomas Gleixner <tglx@linutronix.de>2015-04-03 00:06:37 (GMT)
committerIngo Molnar <mingo@kernel.org>2015-04-03 06:44:34 (GMT)
commitc79521354e71a1fbcee040ee3147cadc0f8e3c97 (patch)
treeee11d43456aa7f77ae8648ec01672867844cbfe9 /drivers/acpi/acpi_pad.c
parent435c350e8197488f12c97e7df28a9c2199bd1673 (diff)
downloadlinux-c79521354e71a1fbcee040ee3147cadc0f8e3c97.tar.xz
ACPI/PAD: Use explicit broadcast oneshot control function
Replace the clockevents_notify() call with an explicit function call. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: Len Brown <lenb@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1552509.UntNmyqF5v@vostro.rjw.lan Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/acpi/acpi_pad.c')
-rw-r--r--drivers/acpi/acpi_pad.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index 244dbc9..6bc9cbc 100644
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -150,7 +150,6 @@ static int power_saving_thread(void *data)
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 *data)
}
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)) {