linux-kernel - [PATCH 03/20] ACPI / PAD: Use explicit broadcast control function

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Date:	Thu, 02 Apr 2015 00:05:38 +0200
From:	"Rafael J. Wysocki" <rjw@...ysocki.net>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...nel.org>,
	Linux PM list <linux-pm@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	Len Brown <lenb@...nel.org>
Subject: [PATCH 03/20] ACPI / PAD: Use explicit broadcast control function

From: Thomas Gleixner <tglx@...utronix.de>

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

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Cc: Len Brown <lenb@...nel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
---
 drivers/acpi/acpi_pad.c |    5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

Index: linux-pm/drivers/acpi/acpi_pad.c
===================================================================
--- linux-pm.orig/drivers/acpi/acpi_pad.c
+++ linux-pm/drivers/acpi/acpi_pad.c
@@ -26,7 +26,7 @@
 #include <linux/kthread.h>
 #include <linux/freezer.h>
 #include <linux/cpu.h>
-#include <linux/clockchips.h>
+#include <linux/tick.h>
 #include <linux/slab.h>
 #include <linux/acpi.h>
 #include <asm/mwait.h>
@@ -172,9 +172,8 @@ static int power_saving_thread(void *dat
 				mark_tsc_unstable("TSC halts in idle");
 				tsc_marked_unstable = 1;
 			}
-			clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ON, &cpu);
-
 			local_irq_disable();
+			tick_broadcast_enable();
 			cpu = smp_processor_id();
 			clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu);
 			stop_critical_timings();

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