The patch titled
x86_64: block irq balancing for timer
has been removed from the -mm tree. Its filename was
x86_64-block-irq-balancing-for-timer.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: x86_64: block irq balancing for timer
From: Venki Pallipadi <venkatesh.pallipadi@xxxxxxxxx>
Disable irq balancing on IRQ0. Several SIS chipsets lock up when you try to
change affinity of IRQ #0.
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@xxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: john stultz <johnstul@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86_64/kernel/time.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -puN arch/x86_64/kernel/time.c~x86_64-block-irq-balancing-for-timer arch/x86_64/kernel/time.c
--- a/arch/x86_64/kernel/time.c~x86_64-block-irq-balancing-for-timer
+++ a/arch/x86_64/kernel/time.c
@@ -360,7 +360,7 @@ void stop_timer_interrupt(void)
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"
};
_
Patches currently in -mm which might be from venkatesh.pallipadi@xxxxxxxxx are
git-acpi.patch
cpufreq-move-policys-governor-initialisation-out-of-low-level-drivers-into-cpufreq-core.patch
cpufreq-allow-ondemand-and-conservative-cpufreq-governors-to-be-used-as-default.patch
-
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