linux-kernel - [PATCH 08/16] cris idle: delete idle and pm

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Date:	Sun, 10 Feb 2013 00:58:15 -0500
From:	Len Brown <lenb@...nel.org>
To:	linux-pm@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, Len Brown <len.brown@...el.com>,
	linux-cris-kernel@...s.com
Subject: [PATCH 08/16] cris idle: delete idle and pm_idle

From: Len Brown <len.brown@...el.com>

pm_idle() and idle() served no purpose on cris --
invoke default_idle() directly.

Signed-off-by: Len Brown <len.brown@...el.com>
Cc: linux-cris-kernel@...s.com
---
 arch/cris/kernel/process.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/arch/cris/kernel/process.c b/arch/cris/kernel/process.c
index 7f65be6..104ff4d 100644
--- a/arch/cris/kernel/process.c
+++ b/arch/cris/kernel/process.c
@@ -54,11 +54,6 @@ void enable_hlt(void)
 
 EXPORT_SYMBOL(enable_hlt);
  
-/*
- * The following aren't currently used.
- */
-void (*pm_idle)(void);
-
 extern void default_idle(void);
 
 void (*pm_power_off)(void);
@@ -77,16 +72,12 @@ void cpu_idle (void)
 	while (1) {
 		rcu_idle_enter();
 		while (!need_resched()) {
-			void (*idle)(void);
 			/*
 			 * Mark this as an RCU critical section so that
 			 * synchronize_kernel() in the unload path waits
 			 * for our completion.
 			 */
-			idle = pm_idle;
-			if (!idle)
-				idle = default_idle;
-			idle();
+			default_idle();
 		}
 		rcu_idle_exit();
 		schedule_preempt_disabled();
-- 
1.8.1.3.535.ga923c31

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