linux-kernel - [tip:sched/core] cpuidle/arm64: remove redundant cpuidle_idle

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Message-ID: <tip-wk9vpc8dsn46s12pl602ljpo@git.kernel.org>
Date:	Fri, 21 Feb 2014 13:35:00 -0800
From:	tip-bot for Nicolas Pitre <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, mingo@...hat.com, hpa@...or.com,
	mingo@...nel.org, catalin.marinas@....com, peterz@...radead.org,
	nicolas.pitre@...aro.org, paul.burton@...tec.com,
	preeti@...ux.vnet.ibm.com, nico@...aro.org, tglx@...utronix.de,
	rjw@...ysocki.net, daniel.lezcano@...aro.org,
	deepthi@...ux.vnet.ibm.com
Subject: [tip:sched/core] cpuidle/arm64:
  remove redundant cpuidle_idle_call()

Commit-ID:  b821bb70a1af0d1063ca6c7790a3636b610c0ca2
Gitweb:     http://git.kernel.org/tip/b821bb70a1af0d1063ca6c7790a3636b610c0ca2
Author:     Nicolas Pitre <nicolas.pitre@...aro.org>
AuthorDate: Mon, 17 Feb 2014 10:59:30 -0500
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Fri, 21 Feb 2014 21:43:21 +0100

cpuidle/arm64: remove redundant cpuidle_idle_call()

The core idle loop now takes care of it.

Cc: Paul Burton <paul.burton@...tec.com>
Cc: Deepthi Dharwar <deepthi@...ux.vnet.ibm.com>
Cc: Preeti U Murthy <preeti@...ux.vnet.ibm.com>
Cc: "Rafael J. Wysocki" <rjw@...ysocki.net>
Cc: Daniel Lezcano <daniel.lezcano@...aro.org>
Cc: linux-pm@...r.kernel.org
Cc: linaro-kernel@...ts.linaro.org
Cc: Ingo Molnar <mingo@...hat.com>
Signed-off-by: Nicolas Pitre <nico@...aro.org>
Acked-by: Catalin Marinas <catalin.marinas@....com>
Acked-by: Thomas Gleixner <tglx@...utronix.de>
Signed-off-by: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/n/tip-wk9vpc8dsn46s12pl602ljpo@git.kernel.org
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
---
 arch/arm64/kernel/process.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index 1c0a9be..9cce009 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -33,7 +33,6 @@
 #include <linux/kallsyms.h>
 #include <linux/init.h>
 #include <linux/cpu.h>
-#include <linux/cpuidle.h>
 #include <linux/elfcore.h>
 #include <linux/pm.h>
 #include <linux/tick.h>
@@ -94,10 +93,8 @@ void arch_cpu_idle(void)
 	 * This should do all the clock switching and wait for interrupt
 	 * tricks
 	 */
-	if (cpuidle_idle_call()) {
-		cpu_do_idle();
-		local_irq_enable();
-	}
+	cpu_do_idle();
+	local_irq_enable();
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
--
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