2012-10-31 11:23:24

by Shan Wei

[permalink] [raw]
Subject: [PATCH 9/9] clocksource: use this_cpu_ptr per-cpu helper

From: Shan Wei <[email protected]>


Signed-off-by: Shan Wei <[email protected]>
---
drivers/clocksource/arm_generic.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/clocksource/arm_generic.c b/drivers/clocksource/arm_generic.c
index c4d9f95..cb445ab 100644
--- a/drivers/clocksource/arm_generic.c
+++ b/drivers/clocksource/arm_generic.c
@@ -224,7 +224,7 @@ int __init arm_generic_timer_init(void)
lpj_fine = arch_timer_rate / HZ;

/* Immediately configure the timer on the boot CPU */
- arch_timer_setup(per_cpu_ptr(&arch_timer_evt, smp_processor_id()));
+ arch_timer_setup(this_cpu_ptr(&arch_timer_evt));

register_cpu_notifier(&arch_timer_cpu_nb);

--
1.7.1


Subject: Re: [PATCH 9/9] clocksource: use this_cpu_ptr per-cpu helper

On Wed, 31 Oct 2012, Shan Wei wrote:

> diff --git a/drivers/clocksource/arm_generic.c b/drivers/clocksource/arm_generic.c
> index c4d9f95..cb445ab 100644
> --- a/drivers/clocksource/arm_generic.c
> +++ b/drivers/clocksource/arm_generic.c
> @@ -224,7 +224,7 @@ int __init arm_generic_timer_init(void)
> lpj_fine = arch_timer_rate / HZ;
>
> /* Immediately configure the timer on the boot CPU */
> - arch_timer_setup(per_cpu_ptr(&arch_timer_evt, smp_processor_id()));
> + arch_timer_setup(this_cpu_ptr(&arch_timer_evt));
>
> register_cpu_notifier(&arch_timer_cpu_nb);

Reviewed-by: Christoph Lameter <[email protected]>