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* [PATCH] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as _rcuidle()
@ 2015-09-18  5:41 ` Jisheng Zhang
  0 siblings, 0 replies; 13+ messages in thread
From: Jisheng Zhang @ 2015-09-18  5:41 UTC (permalink / raw)
  To: khilman, tony, linux
  Cc: linux-omap, linux-arm-kernel, linux-kernel, Jisheng Zhang

The cpuidle tracepoints are called within a rcu_idle_exit() section, and
must be denoted with the _rcuidle() version of the tracepoint.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
---
 arch/arm/mach-omap2/pm34xx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 87b98bf9..2dbd378 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -301,11 +301,11 @@ static void omap3_pm_idle(void)
 	if (omap_irq_pending())
 		return;
 
-	trace_cpu_idle(1, smp_processor_id());
+	trace_cpu_idle_rcuidle(1, smp_processor_id());
 
 	omap_sram_idle();
 
-	trace_cpu_idle(PWR_EVENT_EXIT, smp_processor_id());
+	trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id());
 }
 
 #ifdef CONFIG_SUSPEND
-- 
2.5.1


^ permalink raw reply related	[flat|nested] 13+ messages in thread
* [PATCH] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as _rcuidle()
@ 2015-09-18  5:41 ` Jisheng Zhang
  0 siblings, 0 replies; 13+ messages in thread
From: Jisheng Zhang @ 2015-09-18  5:41 UTC (permalink / raw)
  To: khilman, tony, linux
  Cc: linux-omap, linux-arm-kernel, linux-kernel, Jisheng Zhang

The cpuidle tracepoints are called within a rcu_idle_exit() section, and
must be denoted with the _rcuidle() version of the tracepoint.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
---
 arch/arm/mach-omap2/pm34xx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 87b98bf9..2dbd378 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -301,11 +301,11 @@ static void omap3_pm_idle(void)
 	if (omap_irq_pending())
 		return;
 
-	trace_cpu_idle(1, smp_processor_id());
+	trace_cpu_idle_rcuidle(1, smp_processor_id());
 
 	omap_sram_idle();
 
-	trace_cpu_idle(PWR_EVENT_EXIT, smp_processor_id());
+	trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id());
 }
 
 #ifdef CONFIG_SUSPEND
-- 
2.5.1

^ permalink raw reply related	[flat|nested] 13+ messages in thread
* [PATCH] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as _rcuidle()
@ 2015-09-18  5:41 ` Jisheng Zhang
  0 siblings, 0 replies; 13+ messages in thread
From: Jisheng Zhang @ 2015-09-18  5:41 UTC (permalink / raw)
  To: linux-arm-kernel

The cpuidle tracepoints are called within a rcu_idle_exit() section, and
must be denoted with the _rcuidle() version of the tracepoint.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
---
 arch/arm/mach-omap2/pm34xx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 87b98bf9..2dbd378 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -301,11 +301,11 @@ static void omap3_pm_idle(void)
 	if (omap_irq_pending())
 		return;
 
-	trace_cpu_idle(1, smp_processor_id());
+	trace_cpu_idle_rcuidle(1, smp_processor_id());
 
 	omap_sram_idle();
 
-	trace_cpu_idle(PWR_EVENT_EXIT, smp_processor_id());
+	trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id());
 }
 
 #ifdef CONFIG_SUSPEND
-- 
2.5.1

^ permalink raw reply related	[flat|nested] 13+ messages in thread
* Re: [PATCH] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as _rcuidle()
  2015-09-18  5:41 ` Jisheng Zhang
  (?)
@ 2015-09-23 17:59   ` Kevin Hilman
  -1 siblings, 0 replies; 13+ messages in thread
From: Kevin Hilman @ 2015-09-23 17:59 UTC (permalink / raw)
  To: Jisheng Zhang; +Cc: tony, linux, linux-omap, linux-arm-kernel, linux-kernel

Jisheng Zhang <jszhang@marvell.com> writes:

> The cpuidle tracepoints are called within a rcu_idle_exit() section, and
> must be denoted with the _rcuidle() version of the tracepoint.
>
> Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
 
Acked-by: Kevin Hilman <khilman@linaro.org>

^ permalink raw reply	[flat|nested] 13+ messages in thread
* Re: [PATCH] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as _rcuidle()
@ 2015-09-23 17:59   ` Kevin Hilman
  0 siblings, 0 replies; 13+ messages in thread
From: Kevin Hilman @ 2015-09-23 17:59 UTC (permalink / raw)
  To: Jisheng Zhang; +Cc: tony, linux, linux-omap, linux-arm-kernel, linux-kernel

Jisheng Zhang <jszhang@marvell.com> writes:

> The cpuidle tracepoints are called within a rcu_idle_exit() section, and
> must be denoted with the _rcuidle() version of the tracepoint.
>
> Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
 
Acked-by: Kevin Hilman <khilman@linaro.org>

^ permalink raw reply	[flat|nested] 13+ messages in thread
* [PATCH] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as _rcuidle()
@ 2015-09-23 17:59   ` Kevin Hilman
  0 siblings, 0 replies; 13+ messages in thread
From: Kevin Hilman @ 2015-09-23 17:59 UTC (permalink / raw)
  To: linux-arm-kernel

Jisheng Zhang <jszhang@marvell.com> writes:

> The cpuidle tracepoints are called within a rcu_idle_exit() section, and
> must be denoted with the _rcuidle() version of the tracepoint.
>
> Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
 
Acked-by: Kevin Hilman <khilman@linaro.org>

^ permalink raw reply	[flat|nested] 13+ messages in thread
* Re: [PATCH] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as _rcuidle()
  2015-09-23 17:59   ` Kevin Hilman
@ 2015-09-23 18:08     ` Tony Lindgren
  -1 siblings, 0 replies; 13+ messages in thread
From: Tony Lindgren @ 2015-09-23 18:08 UTC (permalink / raw)
  To: Kevin Hilman
  Cc: Jisheng Zhang, linux, linux-omap, linux-arm-kernel, linux-kernel

* Kevin Hilman <khilman@kernel.org> [150923 11:03]:
> Jisheng Zhang <jszhang@marvell.com> writes:
> 
> > The cpuidle tracepoints are called within a rcu_idle_exit() section, and
> > must be denoted with the _rcuidle() version of the tracepoint.
> >
> > Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
>  
> Acked-by: Kevin Hilman <khilman@linaro.org>

Hmm is this needed as a fix for the -rc cycle or can this wait
for v4.4?

Regards,

Tony

^ permalink raw reply	[flat|nested] 13+ messages in thread
* [PATCH] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as _rcuidle()
@ 2015-09-23 18:08     ` Tony Lindgren
  0 siblings, 0 replies; 13+ messages in thread
From: Tony Lindgren @ 2015-09-23 18:08 UTC (permalink / raw)
  To: linux-arm-kernel

* Kevin Hilman <khilman@kernel.org> [150923 11:03]:
> Jisheng Zhang <jszhang@marvell.com> writes:
> 
> > The cpuidle tracepoints are called within a rcu_idle_exit() section, and
> > must be denoted with the _rcuidle() version of the tracepoint.
> >
> > Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
>  
> Acked-by: Kevin Hilman <khilman@linaro.org>

Hmm is this needed as a fix for the -rc cycle or can this wait
for v4.4?

Regards,

Tony

^ permalink raw reply	[flat|nested] 13+ messages in thread
* Re: [PATCH] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as _rcuidle()
  2015-09-23 18:08     ` Tony Lindgren
  (?)
@ 2015-09-24  3:18       ` Jisheng Zhang
  -1 siblings, 0 replies; 13+ messages in thread
From: Jisheng Zhang @ 2015-09-24  3:18 UTC (permalink / raw)
  To: Tony Lindgren
  Cc: Kevin Hilman, linux, linux-omap, linux-arm-kernel, linux-kernel

Dear Tony,

On Wed, 23 Sep 2015 11:08:15 -0700
Tony Lindgren <tony@atomide.com> wrote:

> * Kevin Hilman <khilman@kernel.org> [150923 11:03]:
> > Jisheng Zhang <jszhang@marvell.com> writes:
> > 
> > > The cpuidle tracepoints are called within a rcu_idle_exit() section, and
> > > must be denoted with the _rcuidle() version of the tracepoint.
> > >
> > > Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
> >  
> > Acked-by: Kevin Hilman <khilman@linaro.org>
> 
> Hmm is this needed as a fix for the -rc cycle or can this wait
> for v4.4?

IMHO, this is a fix. But it can wait for v4.4 merge window.

Thanks,
Jisheng


^ permalink raw reply	[flat|nested] 13+ messages in thread
* Re: [PATCH] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as _rcuidle()
@ 2015-09-24  3:18       ` Jisheng Zhang
  0 siblings, 0 replies; 13+ messages in thread
From: Jisheng Zhang @ 2015-09-24  3:18 UTC (permalink / raw)
  To: Tony Lindgren
  Cc: Kevin Hilman, linux, linux-omap, linux-arm-kernel, linux-kernel

Dear Tony,

On Wed, 23 Sep 2015 11:08:15 -0700
Tony Lindgren <tony@atomide.com> wrote:

> * Kevin Hilman <khilman@kernel.org> [150923 11:03]:
> > Jisheng Zhang <jszhang@marvell.com> writes:
> > 
> > > The cpuidle tracepoints are called within a rcu_idle_exit() section, and
> > > must be denoted with the _rcuidle() version of the tracepoint.
> > >
> > > Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
> >  
> > Acked-by: Kevin Hilman <khilman@linaro.org>
> 
> Hmm is this needed as a fix for the -rc cycle or can this wait
> for v4.4?

IMHO, this is a fix. But it can wait for v4.4 merge window.

Thanks,
Jisheng

^ permalink raw reply	[flat|nested] 13+ messages in thread
* [PATCH] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as _rcuidle()
@ 2015-09-24  3:18       ` Jisheng Zhang
  0 siblings, 0 replies; 13+ messages in thread
From: Jisheng Zhang @ 2015-09-24  3:18 UTC (permalink / raw)
  To: linux-arm-kernel

Dear Tony,

On Wed, 23 Sep 2015 11:08:15 -0700
Tony Lindgren <tony@atomide.com> wrote:

> * Kevin Hilman <khilman@kernel.org> [150923 11:03]:
> > Jisheng Zhang <jszhang@marvell.com> writes:
> > 
> > > The cpuidle tracepoints are called within a rcu_idle_exit() section, and
> > > must be denoted with the _rcuidle() version of the tracepoint.
> > >
> > > Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
> >  
> > Acked-by: Kevin Hilman <khilman@linaro.org>
> 
> Hmm is this needed as a fix for the -rc cycle or can this wait
> for v4.4?

IMHO, this is a fix. But it can wait for v4.4 merge window.

Thanks,
Jisheng

^ permalink raw reply	[flat|nested] 13+ messages in thread
* Re: [PATCH] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as _rcuidle()
  2015-09-24  3:18       ` Jisheng Zhang
@ 2015-10-12 23:10         ` Tony Lindgren
  -1 siblings, 0 replies; 13+ messages in thread
From: Tony Lindgren @ 2015-10-12 23:10 UTC (permalink / raw)
  To: Jisheng Zhang
  Cc: Kevin Hilman, linux, linux-omap, linux-arm-kernel, linux-kernel

* Jisheng Zhang <jszhang@marvell.com> [150923 20:26]:
> Dear Tony,
> 
> On Wed, 23 Sep 2015 11:08:15 -0700
> Tony Lindgren <tony@atomide.com> wrote:
> 
> > * Kevin Hilman <khilman@kernel.org> [150923 11:03]:
> > > Jisheng Zhang <jszhang@marvell.com> writes:
> > > 
> > > > The cpuidle tracepoints are called within a rcu_idle_exit() section, and
> > > > must be denoted with the _rcuidle() version of the tracepoint.
> > > >
> > > > Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
> > >  
> > > Acked-by: Kevin Hilman <khilman@linaro.org>
> > 
> > Hmm is this needed as a fix for the -rc cycle or can this wait
> > for v4.4?
> 
> IMHO, this is a fix. But it can wait for v4.4 merge window.

Applying into omap-for-v4.4/fixes thanks.

Tony

^ permalink raw reply	[flat|nested] 13+ messages in thread
* [PATCH] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as _rcuidle()
@ 2015-10-12 23:10         ` Tony Lindgren
  0 siblings, 0 replies; 13+ messages in thread
From: Tony Lindgren @ 2015-10-12 23:10 UTC (permalink / raw)
  To: linux-arm-kernel

* Jisheng Zhang <jszhang@marvell.com> [150923 20:26]:
> Dear Tony,
> 
> On Wed, 23 Sep 2015 11:08:15 -0700
> Tony Lindgren <tony@atomide.com> wrote:
> 
> > * Kevin Hilman <khilman@kernel.org> [150923 11:03]:
> > > Jisheng Zhang <jszhang@marvell.com> writes:
> > > 
> > > > The cpuidle tracepoints are called within a rcu_idle_exit() section, and
> > > > must be denoted with the _rcuidle() version of the tracepoint.
> > > >
> > > > Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
> > >  
> > > Acked-by: Kevin Hilman <khilman@linaro.org>
> > 
> > Hmm is this needed as a fix for the -rc cycle or can this wait
> > for v4.4?
> 
> IMHO, this is a fix. But it can wait for v4.4 merge window.

Applying into omap-for-v4.4/fixes thanks.

Tony

^ permalink raw reply	[flat|nested] 13+ messages in thread
end of thread, other threads:[~2015-10-12 23:10 UTC | newest]

Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-09-18  5:41 [PATCH] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as _rcuidle() Jisheng Zhang
2015-09-18  5:41 ` Jisheng Zhang
2015-09-18  5:41 ` Jisheng Zhang
2015-09-23 17:59 ` Kevin Hilman
2015-09-23 17:59   ` Kevin Hilman
2015-09-23 17:59   ` Kevin Hilman
2015-09-23 18:08   ` Tony Lindgren
2015-09-23 18:08     ` Tony Lindgren
2015-09-24  3:18     ` Jisheng Zhang
2015-09-24  3:18       ` Jisheng Zhang
2015-09-24  3:18       ` Jisheng Zhang
2015-10-12 23:10       ` Tony Lindgren
2015-10-12 23:10         ` Tony Lindgren

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