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| Started by | Jisheng Zhang <jszhang@marvell.com> |
|---|---|
| First post | 2015-11-16 11:20 +0100 |
| Last post | 2015-11-25 20:00 +0100 |
| Articles | 2 — 2 participants |
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[PATCH RESEND] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as _rcuidle() Jisheng Zhang <jszhang@marvell.com> - 2015-11-16 11:20 +0100
Re: [PATCH RESEND] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as _rcuidle() Tony Lindgren <tony@atomide.com> - 2015-11-25 20:00 +0100
| From | Jisheng Zhang <jszhang@marvell.com> |
|---|---|
| Date | 2015-11-16 11:20 +0100 |
| Subject | [PATCH RESEND] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as _rcuidle() |
| Message-ID | <qvp3d-62P-31@gated-at.bofh.it> |
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> --- 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 -- 2.6.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | Tony Lindgren <tony@atomide.com> |
|---|---|
| Date | 2015-11-25 20:00 +0100 |
| Subject | Re: [PATCH RESEND] ARM: OMAP2+: PM: Denote the cpuidle tracepoints as _rcuidle() |
| Message-ID | <qyNsm-1CU-27@gated-at.bofh.it> |
| In reply to | #1269973 |
* Jisheng Zhang <jszhang@marvell.com> [151116 02:13]: > 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> Sorry I have this in my omap-for-v4.4/fixes but have not sent out pull request yet. Hoping to send it today or on Friday. Regards, Tony > --- > 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 > -- > 2.6.2 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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