2010-08-13 14:00:23

by Namhyung Kim

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Subject: [PATCH] [CPUFREQ] acpi-cpufreq: add missing __percpu markup

acpi_perf_data is a percpu pointer but was missing __percpu markup.
Add it.

Signed-off-by: Namhyung Kim <[email protected]>
---
arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index 246cd3a..cd8da24 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -72,7 +72,7 @@ struct acpi_cpufreq_data {
static DEFINE_PER_CPU(struct acpi_cpufreq_data *, acfreq_data);

/* acpi_perf_data is a pointer to percpu data. */
-static struct acpi_processor_performance *acpi_perf_data;
+static struct acpi_processor_performance __percpu *acpi_perf_data;

static struct cpufreq_driver acpi_cpufreq_driver;

--
1.7.0.4


2010-08-13 14:06:03

by Tejun Heo

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Subject: Re: [PATCH] [CPUFREQ] acpi-cpufreq: add missing __percpu markup

On 08/13/2010 04:00 PM, Namhyung Kim wrote:
> acpi_perf_data is a percpu pointer but was missing __percpu markup.
> Add it.
>
> Signed-off-by: Namhyung Kim <[email protected]>

Acked-by: Tejun Heo <[email protected]>

Thanks.

--
tejun