linux-kernel - [PATCH 1/5] x86-32: Remove idle

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Date:	Thu, 22 Jan 2009 08:33:34 -0500
From:	Brian Gerst <brgerst@...il.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Tejun Heo <tj@...nel.org>, linux-kernel@...r.kernel.org,
	Brian Gerst <brgerst@...il.com>
Subject: [PATCH 1/5] x86-32: Remove idle_timestamp

idle_timestamp is left over from the removed irqbalance code.

Signed-off-by: Brian Gerst <brgerst@...il.com>
---
 arch/x86/include/asm/hardirq_32.h |    1 -
 arch/x86/kernel/process_32.c      |    1 -
 2 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/hardirq_32.h b/arch/x86/include/asm/hardirq_32.h
index d4b5d73..a70ed05 100644
--- a/arch/x86/include/asm/hardirq_32.h
+++ b/arch/x86/include/asm/hardirq_32.h
@@ -6,7 +6,6 @@
 
 typedef struct {
 	unsigned int __softirq_pending;
-	unsigned long idle_timestamp;
 	unsigned int __nmi_count;	/* arch dependent */
 	unsigned int apic_timer_irqs;	/* arch dependent */
 	unsigned int irq0_irqs;
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 2c00a57..1a1ae8e 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -108,7 +108,6 @@ void cpu_idle(void)
 				play_dead();
 
 			local_irq_disable();
-			__get_cpu_var(irq_stat).idle_timestamp = jiffies;
 			/* Don't trace irqs off for idle */
 			stop_critical_timings();
 			pm_idle();
-- 
1.6.1

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