linux-kernel - [tip:timers/core] ACPI/PAD: Use explicit broadcast oneshot control function

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Date:	Fri, 3 Apr 2015 01:24:42 -0700
From:	tip-bot for Thomas Gleixner <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	peterz@...radead.org, lenb@...nel.org, hpa@...or.com,
	tglx@...utronix.de, rafael.j.wysocki@...el.com,
	linux-kernel@...r.kernel.org, mingo@...nel.org
Subject: [tip:timers/core] ACPI/PAD:
  Use explicit broadcast oneshot control function

Commit-ID:  c79521354e71a1fbcee040ee3147cadc0f8e3c97
Gitweb:     http://git.kernel.org/tip/c79521354e71a1fbcee040ee3147cadc0f8e3c97
Author:     Thomas Gleixner <tglx@...utronix.de>
AuthorDate: Fri, 3 Apr 2015 02:06:37 +0200
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Fri, 3 Apr 2015 08:44:34 +0200

ACPI/PAD: Use explicit broadcast oneshot control function

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

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
Cc: Len Brown <lenb@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/1552509.UntNmyqF5v@vostro.rjw.lan
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 drivers/acpi/acpi_pad.c | 6 ++----
 1 file 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)) {
--
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