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

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Date:	Fri, 3 Apr 2015 01:26:08 -0700
From:	tip-bot for Thomas Gleixner <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	tglx@...utronix.de, hpa@...or.com, mingo@...nel.org,
	rafael.j.wysocki@...el.com, peterz@...radead.org,
	linux-kernel@...r.kernel.org
Subject: [tip:timers/core] sched/idle:
  Use explicit broadcast oneshot control function

Commit-ID:  335f49196fd6011521f078cb44f445847e5aa183
Gitweb:     http://git.kernel.org/tip/335f49196fd6011521f078cb44f445847e5aa183
Author:     Thomas Gleixner <tglx@...utronix.de>
AuthorDate: Fri, 3 Apr 2015 02:34:49 +0200
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Fri, 3 Apr 2015 08:44:36 +0200

sched/idle: 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: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/6422336.RMm7oUHcXh@vostro.rjw.lan
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 kernel/sched/idle.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c
index 80014a1..4d207d2 100644
--- a/kernel/sched/idle.c
+++ b/kernel/sched/idle.c
@@ -158,8 +158,7 @@ static void cpuidle_idle_call(void)
 	 * is used from another cpu as a broadcast timer, this call may
 	 * fail if it is not available
 	 */
-	if (broadcast &&
-	    clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &dev->cpu))
+	if (broadcast && tick_broadcast_enter())
 		goto use_default;
 
 	/* Take note of the planned idle state. */
@@ -176,7 +175,7 @@ static void cpuidle_idle_call(void)
 	idle_set_state(this_rq(), NULL);
 
 	if (broadcast)
-		clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &dev->cpu);
+		tick_broadcast_exit();
 
 	/*
 	 * Give the governor an opportunity to reflect on the outcome
--
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