* [PATCH 0/2] change lpj in arm smp common code
@ 2012-02-29 7:18 ` Richard Zhao
0 siblings, 0 replies; 14+ messages in thread
From: Richard Zhao @ 2012-02-29 7:18 UTC (permalink / raw)
To: linux-arm-kernel, cpufreq
Cc: linux, davej, will.deacon, catalin.marinas, davidb, arnd,
linux-omap, linaro-dev, patches, Richard Zhao
The two patches were originally in [PATCH V6 0/7] add a generic cpufreq driver.
I seperated them and hope they can go to upstream earlier.
Richard Zhao (2):
ARM: add cpufreq transiton notifier to adjust loops_per_jiffy for smp
cpufreq: OMAP: remove loops_per_jiffy recalculate for smp
arch/arm/kernel/smp.c | 54 ++++++++++++++++++++++++++++++++++++++++
drivers/cpufreq/omap-cpufreq.c | 36 --------------------------
2 files changed, 54 insertions(+), 36 deletions(-)
--
1.7.5.4
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH 0/2] change lpj in arm smp common code
@ 2012-02-29 7:18 ` Richard Zhao
0 siblings, 0 replies; 14+ messages in thread
From: Richard Zhao @ 2012-02-29 7:18 UTC (permalink / raw)
To: linux-arm-kernel
The two patches were originally in [PATCH V6 0/7] add a generic cpufreq driver.
I seperated them and hope they can go to upstream earlier.
Richard Zhao (2):
ARM: add cpufreq transiton notifier to adjust loops_per_jiffy for smp
cpufreq: OMAP: remove loops_per_jiffy recalculate for smp
arch/arm/kernel/smp.c | 54 ++++++++++++++++++++++++++++++++++++++++
drivers/cpufreq/omap-cpufreq.c | 36 --------------------------
2 files changed, 54 insertions(+), 36 deletions(-)
--
1.7.5.4
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH 1/2] ARM: add cpufreq transiton notifier to adjust loops_per_jiffy for smp
2012-02-29 7:18 ` Richard Zhao
@ 2012-02-29 7:18 ` Richard Zhao
-1 siblings, 0 replies; 14+ messages in thread
From: Richard Zhao @ 2012-02-29 7:18 UTC (permalink / raw)
To: linux-arm-kernel, cpufreq
Cc: linux, davej, will.deacon, catalin.marinas, davidb, arnd,
linux-omap, linaro-dev, patches, Richard Zhao
If CONFIG_SMP, cpufreq skips loops_per_jiffy update, because different
arch has different per-cpu loops_per_jiffy definition.
Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
arch/arm/kernel/smp.c | 54 +++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 54 insertions(+), 0 deletions(-)
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index cdeb727..4381bef 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -25,6 +25,7 @@
#include <linux/percpu.h>
#include <linux/clockchips.h>
#include <linux/completion.h>
+#include <linux/cpufreq.h>
#include <linux/atomic.h>
#include <asm/cacheflush.h>
@@ -599,3 +600,56 @@ int setup_profiling_timer(unsigned int multiplier)
{
return -EINVAL;
}
+
+#ifdef CONFIG_CPU_FREQ
+
+static DEFINE_PER_CPU(unsigned long, l_p_j_ref);
+static DEFINE_PER_CPU(unsigned long, l_p_j_ref_freq);
+static unsigned long global_l_p_j_ref;
+static unsigned long global_l_p_j_ref_freq;
+
+static int cpufreq_callback(struct notifier_block *nb,
+ unsigned long val, void *data)
+{
+ struct cpufreq_freqs *freq = data;
+ int cpu = freq->cpu;
+
+ if (freq->flags & CPUFREQ_CONST_LOOPS)
+ return NOTIFY_OK;
+
+ if (!per_cpu(l_p_j_ref, cpu)) {
+ per_cpu(l_p_j_ref, cpu) =
+ per_cpu(cpu_data, cpu).loops_per_jiffy;
+ per_cpu(l_p_j_ref_freq, cpu) = freq->old;
+ if (!global_l_p_j_ref) {
+ global_l_p_j_ref = loops_per_jiffy;
+ global_l_p_j_ref_freq = freq->old;
+ }
+ }
+
+ if ((val == CPUFREQ_PRECHANGE && freq->old < freq->new) ||
+ (val == CPUFREQ_POSTCHANGE && freq->old > freq->new) ||
+ (val == CPUFREQ_RESUMECHANGE || val == CPUFREQ_SUSPENDCHANGE)) {
+ loops_per_jiffy = cpufreq_scale(global_l_p_j_ref,
+ global_l_p_j_ref_freq,
+ freq->new);
+ per_cpu(cpu_data, cpu).loops_per_jiffy =
+ cpufreq_scale(per_cpu(l_p_j_ref, cpu),
+ per_cpu(l_p_j_ref_freq, cpu),
+ freq->new);
+ }
+ return NOTIFY_OK;
+}
+
+static struct notifier_block cpufreq_notifier = {
+ .notifier_call = cpufreq_callback,
+};
+
+static int __init register_cpufreq_notifier(void)
+{
+ return cpufreq_register_notifier(&cpufreq_notifier,
+ CPUFREQ_TRANSITION_NOTIFIER);
+}
+core_initcall(register_cpufreq_notifier);
+
+#endif
--
1.7.5.4
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 1/2] ARM: add cpufreq transiton notifier to adjust loops_per_jiffy for smp
@ 2012-02-29 7:18 ` Richard Zhao
0 siblings, 0 replies; 14+ messages in thread
From: Richard Zhao @ 2012-02-29 7:18 UTC (permalink / raw)
To: linux-arm-kernel
If CONFIG_SMP, cpufreq skips loops_per_jiffy update, because different
arch has different per-cpu loops_per_jiffy definition.
Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
arch/arm/kernel/smp.c | 54 +++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 54 insertions(+), 0 deletions(-)
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index cdeb727..4381bef 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -25,6 +25,7 @@
#include <linux/percpu.h>
#include <linux/clockchips.h>
#include <linux/completion.h>
+#include <linux/cpufreq.h>
#include <linux/atomic.h>
#include <asm/cacheflush.h>
@@ -599,3 +600,56 @@ int setup_profiling_timer(unsigned int multiplier)
{
return -EINVAL;
}
+
+#ifdef CONFIG_CPU_FREQ
+
+static DEFINE_PER_CPU(unsigned long, l_p_j_ref);
+static DEFINE_PER_CPU(unsigned long, l_p_j_ref_freq);
+static unsigned long global_l_p_j_ref;
+static unsigned long global_l_p_j_ref_freq;
+
+static int cpufreq_callback(struct notifier_block *nb,
+ unsigned long val, void *data)
+{
+ struct cpufreq_freqs *freq = data;
+ int cpu = freq->cpu;
+
+ if (freq->flags & CPUFREQ_CONST_LOOPS)
+ return NOTIFY_OK;
+
+ if (!per_cpu(l_p_j_ref, cpu)) {
+ per_cpu(l_p_j_ref, cpu) =
+ per_cpu(cpu_data, cpu).loops_per_jiffy;
+ per_cpu(l_p_j_ref_freq, cpu) = freq->old;
+ if (!global_l_p_j_ref) {
+ global_l_p_j_ref = loops_per_jiffy;
+ global_l_p_j_ref_freq = freq->old;
+ }
+ }
+
+ if ((val == CPUFREQ_PRECHANGE && freq->old < freq->new) ||
+ (val == CPUFREQ_POSTCHANGE && freq->old > freq->new) ||
+ (val == CPUFREQ_RESUMECHANGE || val == CPUFREQ_SUSPENDCHANGE)) {
+ loops_per_jiffy = cpufreq_scale(global_l_p_j_ref,
+ global_l_p_j_ref_freq,
+ freq->new);
+ per_cpu(cpu_data, cpu).loops_per_jiffy =
+ cpufreq_scale(per_cpu(l_p_j_ref, cpu),
+ per_cpu(l_p_j_ref_freq, cpu),
+ freq->new);
+ }
+ return NOTIFY_OK;
+}
+
+static struct notifier_block cpufreq_notifier = {
+ .notifier_call = cpufreq_callback,
+};
+
+static int __init register_cpufreq_notifier(void)
+{
+ return cpufreq_register_notifier(&cpufreq_notifier,
+ CPUFREQ_TRANSITION_NOTIFIER);
+}
+core_initcall(register_cpufreq_notifier);
+
+#endif
--
1.7.5.4
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 2/2] cpufreq: OMAP: remove loops_per_jiffy recalculate for smp
2012-02-29 7:18 ` Richard Zhao
@ 2012-02-29 7:18 ` Richard Zhao
-1 siblings, 0 replies; 14+ messages in thread
From: Richard Zhao @ 2012-02-29 7:18 UTC (permalink / raw)
To: linux-arm-kernel, cpufreq
Cc: linux, davej, will.deacon, catalin.marinas, davidb, arnd,
linux-omap, linaro-dev, patches, Richard Zhao
arm registered cpufreq transition notifier to recalculate it.
Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
---
drivers/cpufreq/omap-cpufreq.c | 36 ------------------------------------
1 files changed, 0 insertions(+), 36 deletions(-)
diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c
index 5d04c57..17da4c4 100644
--- a/drivers/cpufreq/omap-cpufreq.c
+++ b/drivers/cpufreq/omap-cpufreq.c
@@ -37,16 +37,6 @@
#include <mach/hardware.h>
-#ifdef CONFIG_SMP
-struct lpj_info {
- unsigned long ref;
- unsigned int freq;
-};
-
-static DEFINE_PER_CPU(struct lpj_info, lpj_ref);
-static struct lpj_info global_lpj_ref;
-#endif
-
static struct cpufreq_frequency_table *freq_table;
static atomic_t freq_table_users = ATOMIC_INIT(0);
static struct clk *mpu_clk;
@@ -118,32 +108,6 @@ static int omap_target(struct cpufreq_policy *policy,
ret = clk_set_rate(mpu_clk, freqs.new * 1000);
freqs.new = omap_getspeed(policy->cpu);
-#ifdef CONFIG_SMP
- /*
- * Note that loops_per_jiffy is not updated on SMP systems in
- * cpufreq driver. So, update the per-CPU loops_per_jiffy value
- * on frequency transition. We need to update all dependent CPUs.
- */
- for_each_cpu(i, policy->cpus) {
- struct lpj_info *lpj = &per_cpu(lpj_ref, i);
- if (!lpj->freq) {
- lpj->ref = per_cpu(cpu_data, i).loops_per_jiffy;
- lpj->freq = freqs.old;
- }
-
- per_cpu(cpu_data, i).loops_per_jiffy =
- cpufreq_scale(lpj->ref, lpj->freq, freqs.new);
- }
-
- /* And don't forget to adjust the global one */
- if (!global_lpj_ref.freq) {
- global_lpj_ref.ref = loops_per_jiffy;
- global_lpj_ref.freq = freqs.old;
- }
- loops_per_jiffy = cpufreq_scale(global_lpj_ref.ref, global_lpj_ref.freq,
- freqs.new);
-#endif
-
/* notifiers */
for_each_cpu(i, policy->cpus) {
freqs.cpu = i;
--
1.7.5.4
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 2/2] cpufreq: OMAP: remove loops_per_jiffy recalculate for smp
@ 2012-02-29 7:18 ` Richard Zhao
0 siblings, 0 replies; 14+ messages in thread
From: Richard Zhao @ 2012-02-29 7:18 UTC (permalink / raw)
To: linux-arm-kernel
arm registered cpufreq transition notifier to recalculate it.
Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
---
drivers/cpufreq/omap-cpufreq.c | 36 ------------------------------------
1 files changed, 0 insertions(+), 36 deletions(-)
diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c
index 5d04c57..17da4c4 100644
--- a/drivers/cpufreq/omap-cpufreq.c
+++ b/drivers/cpufreq/omap-cpufreq.c
@@ -37,16 +37,6 @@
#include <mach/hardware.h>
-#ifdef CONFIG_SMP
-struct lpj_info {
- unsigned long ref;
- unsigned int freq;
-};
-
-static DEFINE_PER_CPU(struct lpj_info, lpj_ref);
-static struct lpj_info global_lpj_ref;
-#endif
-
static struct cpufreq_frequency_table *freq_table;
static atomic_t freq_table_users = ATOMIC_INIT(0);
static struct clk *mpu_clk;
@@ -118,32 +108,6 @@ static int omap_target(struct cpufreq_policy *policy,
ret = clk_set_rate(mpu_clk, freqs.new * 1000);
freqs.new = omap_getspeed(policy->cpu);
-#ifdef CONFIG_SMP
- /*
- * Note that loops_per_jiffy is not updated on SMP systems in
- * cpufreq driver. So, update the per-CPU loops_per_jiffy value
- * on frequency transition. We need to update all dependent CPUs.
- */
- for_each_cpu(i, policy->cpus) {
- struct lpj_info *lpj = &per_cpu(lpj_ref, i);
- if (!lpj->freq) {
- lpj->ref = per_cpu(cpu_data, i).loops_per_jiffy;
- lpj->freq = freqs.old;
- }
-
- per_cpu(cpu_data, i).loops_per_jiffy =
- cpufreq_scale(lpj->ref, lpj->freq, freqs.new);
- }
-
- /* And don't forget to adjust the global one */
- if (!global_lpj_ref.freq) {
- global_lpj_ref.ref = loops_per_jiffy;
- global_lpj_ref.freq = freqs.old;
- }
- loops_per_jiffy = cpufreq_scale(global_lpj_ref.ref, global_lpj_ref.freq,
- freqs.new);
-#endif
-
/* notifiers */
for_each_cpu(i, policy->cpus) {
freqs.cpu = i;
--
1.7.5.4
^ permalink raw reply related [flat|nested] 14+ messages in thread
* Re: [PATCH 1/2] ARM: add cpufreq transiton notifier to adjust loops_per_jiffy for smp
2012-02-29 7:18 ` Richard Zhao
@ 2012-02-29 8:42 ` Shilimkar, Santosh
-1 siblings, 0 replies; 14+ messages in thread
From: Shilimkar, Santosh @ 2012-02-29 8:42 UTC (permalink / raw)
To: Richard Zhao
Cc: linux-arm-kernel, cpufreq, linux, davej, will.deacon,
catalin.marinas, davidb, arnd, linux-omap, linaro-dev, patches
On Wed, Feb 29, 2012 at 12:48 PM, Richard Zhao <richard.zhao@linaro.org> wrote:
> If CONFIG_SMP, cpufreq skips loops_per_jiffy update, because different
> arch has different per-cpu loops_per_jiffy definition.
>
> Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
> ---
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH 1/2] ARM: add cpufreq transiton notifier to adjust loops_per_jiffy for smp
@ 2012-02-29 8:42 ` Shilimkar, Santosh
0 siblings, 0 replies; 14+ messages in thread
From: Shilimkar, Santosh @ 2012-02-29 8:42 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Feb 29, 2012 at 12:48 PM, Richard Zhao <richard.zhao@linaro.org> wrote:
> If CONFIG_SMP, cpufreq skips loops_per_jiffy update, because different
> arch has different per-cpu loops_per_jiffy definition.
>
> Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
> ---
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH 2/2] cpufreq: OMAP: remove loops_per_jiffy recalculate for smp
2012-02-29 7:18 ` Richard Zhao
@ 2012-02-29 8:42 ` Shilimkar, Santosh
-1 siblings, 0 replies; 14+ messages in thread
From: Shilimkar, Santosh @ 2012-02-29 8:42 UTC (permalink / raw)
To: Richard Zhao
Cc: linux-arm-kernel, cpufreq, linux, davej, will.deacon,
catalin.marinas, davidb, arnd, linux-omap, linaro-dev, patches
On Wed, Feb 29, 2012 at 12:48 PM, Richard Zhao <richard.zhao@linaro.org> wrote:
> arm registered cpufreq transition notifier to recalculate it.
>
> Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
> ---
Thanks for the OMAP updates
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH 2/2] cpufreq: OMAP: remove loops_per_jiffy recalculate for smp
@ 2012-02-29 8:42 ` Shilimkar, Santosh
0 siblings, 0 replies; 14+ messages in thread
From: Shilimkar, Santosh @ 2012-02-29 8:42 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Feb 29, 2012 at 12:48 PM, Richard Zhao <richard.zhao@linaro.org> wrote:
> arm registered cpufreq transition notifier to recalculate it.
>
> Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
> ---
Thanks for the OMAP updates
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH 0/2] change lpj in arm smp common code
2012-02-29 7:18 ` Richard Zhao
@ 2012-02-29 18:21 ` Kevin Hilman
-1 siblings, 0 replies; 14+ messages in thread
From: Kevin Hilman @ 2012-02-29 18:21 UTC (permalink / raw)
To: Richard Zhao
Cc: linux-arm-kernel, cpufreq, linux, davej, will.deacon,
catalin.marinas, davidb, arnd, linux-omap, linaro-dev, patches
Richard Zhao <richard.zhao@linaro.org> writes:
> The two patches were originally in [PATCH V6 0/7] add a generic cpufreq driver.
> I seperated them and hope they can go to upstream earlier.
>
> Richard Zhao (2):
> ARM: add cpufreq transiton notifier to adjust loops_per_jiffy for smp
> cpufreq: OMAP: remove loops_per_jiffy recalculate for smp
The first one should go into Russell's patch system. Once he queues
that, I can queue the OMAP one for the CPUfreq maintainer.
Kevin
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH 0/2] change lpj in arm smp common code
@ 2012-02-29 18:21 ` Kevin Hilman
0 siblings, 0 replies; 14+ messages in thread
From: Kevin Hilman @ 2012-02-29 18:21 UTC (permalink / raw)
To: linux-arm-kernel
Richard Zhao <richard.zhao@linaro.org> writes:
> The two patches were originally in [PATCH V6 0/7] add a generic cpufreq driver.
> I seperated them and hope they can go to upstream earlier.
>
> Richard Zhao (2):
> ARM: add cpufreq transiton notifier to adjust loops_per_jiffy for smp
> cpufreq: OMAP: remove loops_per_jiffy recalculate for smp
The first one should go into Russell's patch system. Once he queues
that, I can queue the OMAP one for the CPUfreq maintainer.
Kevin
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH 0/2] change lpj in arm smp common code
2012-02-29 18:21 ` Kevin Hilman
@ 2012-04-01 1:20 ` Richard Zhao
-1 siblings, 0 replies; 14+ messages in thread
From: Richard Zhao @ 2012-04-01 1:20 UTC (permalink / raw)
To: Kevin Hilman
Cc: linux-lFZ/pmaqli7XmaaqVzeoHQ, arnd-r2nGTMty4D4,
patches-QSEj5FYQhm4dnm+yROfE0A, catalin.marinas-5wv7dgnIgG8,
cpufreq-u79uwXL29TY76Z2rM5mHXA, davej-H+wXaHxf7aLQT0dZR+AlfA,
linaro-dev-cunTk1MwBs8s++Sfvej+rw,
linux-omap-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
On Wed, Feb 29, 2012 at 10:21:19AM -0800, Kevin Hilman wrote:
> Richard Zhao <richard.zhao-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> writes:
>
> > The two patches were originally in [PATCH V6 0/7] add a generic cpufreq driver.
> > I seperated them and hope they can go to upstream earlier.
> >
> > Richard Zhao (2):
> > ARM: add cpufreq transiton notifier to adjust loops_per_jiffy for smp
> > cpufreq: OMAP: remove loops_per_jiffy recalculate for smp
>
> The first one should go into Russell's patch system. Once he queues
> that, I can queue the OMAP one for the CPUfreq maintainer.
Hi Russel & Kevin,
Could you double check whether you've picked the patch searies?
I can not find them in 3.4rc.
Thanks
Richard
>
> Kevin
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH 0/2] change lpj in arm smp common code
@ 2012-04-01 1:20 ` Richard Zhao
0 siblings, 0 replies; 14+ messages in thread
From: Richard Zhao @ 2012-04-01 1:20 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Feb 29, 2012 at 10:21:19AM -0800, Kevin Hilman wrote:
> Richard Zhao <richard.zhao@linaro.org> writes:
>
> > The two patches were originally in [PATCH V6 0/7] add a generic cpufreq driver.
> > I seperated them and hope they can go to upstream earlier.
> >
> > Richard Zhao (2):
> > ARM: add cpufreq transiton notifier to adjust loops_per_jiffy for smp
> > cpufreq: OMAP: remove loops_per_jiffy recalculate for smp
>
> The first one should go into Russell's patch system. Once he queues
> that, I can queue the OMAP one for the CPUfreq maintainer.
Hi Russel & Kevin,
Could you double check whether you've picked the patch searies?
I can not find them in 3.4rc.
Thanks
Richard
>
> Kevin
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
^ permalink raw reply [flat|nested] 14+ messages in thread
end of thread, other threads:[~2012-04-01 1:20 UTC | newest]
Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-02-29 7:18 [PATCH 0/2] change lpj in arm smp common code Richard Zhao
2012-02-29 7:18 ` Richard Zhao
2012-02-29 7:18 ` [PATCH 1/2] ARM: add cpufreq transiton notifier to adjust loops_per_jiffy for smp Richard Zhao
2012-02-29 7:18 ` Richard Zhao
2012-02-29 8:42 ` Shilimkar, Santosh
2012-02-29 8:42 ` Shilimkar, Santosh
2012-02-29 7:18 ` [PATCH 2/2] cpufreq: OMAP: remove loops_per_jiffy recalculate " Richard Zhao
2012-02-29 7:18 ` Richard Zhao
2012-02-29 8:42 ` Shilimkar, Santosh
2012-02-29 8:42 ` Shilimkar, Santosh
2012-02-29 18:21 ` [PATCH 0/2] change lpj in arm smp common code Kevin Hilman
2012-02-29 18:21 ` Kevin Hilman
[not found] ` <87sjhtec0w.fsf-l0cyMroinI0@public.gmane.org>
2012-04-01 1:20 ` Richard Zhao
2012-04-01 1:20 ` Richard Zhao
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