From: Venki Pallipadi <[email protected]>
Disable irq balancing on IRQ0.
Signed-off-by: Venkatesh Pallipadi <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Cc: Andi Kleen <[email protected]>
---
arch/x86_64/kernel/time.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6.22-rc4-mm/arch/x86_64/kernel/time.c
===================================================================
--- linux-2.6.22-rc4-mm.orig/arch/x86_64/kernel/time.c 2007-06-16 12:10:24.000000000 +0200
+++ linux-2.6.22-rc4-mm/arch/x86_64/kernel/time.c 2007-06-16 12:10:25.000000000 +0200
@@ -255,7 +255,7 @@ static unsigned int __init tsc_calibrate
static struct irqaction irq0 = {
.handler = timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_IRQPOLL,
+ .flags = IRQF_DISABLED | IRQF_IRQPOLL | IRQF_NOBALANCING,
.mask = CPU_MASK_NONE,
.name = "timer"
};
--
-
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