Messages in this thread | | | Date | Tue, 11 Aug 2015 22:45:34 +0300 | Subject | Re: [Patch v3 2/2] tracing: gpio: add Kconfig option for enabling/disabling trace events | From | Tal Shorer <> |
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ping?
On Sat, Aug 1, 2015 at 3:27 PM, Tal Shorer <tal.shorer@gmail.com> wrote: > Add a new options to trace Kconfig, CONFIG_TRACING_EVENTS_GPIO, that is > used for enabling/disabling compilation of gpio function trace events. > > Signed-off-by: Tal Shorer <tal.shorer@gmail.com> > Acked-by: Linus Walleij <linus.walleij@linaro.org> > --- > include/trace/events/gpio.h | 4 ++++ > kernel/trace/Kconfig | 7 +++++++ > 2 files changed, 11 insertions(+) > > diff --git a/include/trace/events/gpio.h b/include/trace/events/gpio.h > index 927a8ad..2da73b9 100644 > --- a/include/trace/events/gpio.h > +++ b/include/trace/events/gpio.h > @@ -1,6 +1,10 @@ > #undef TRACE_SYSTEM > #define TRACE_SYSTEM gpio > > +#ifndef CONFIG_TRACING_EVENTS_GPIO > +#define NOTRACE > +#endif > + > #if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) > #define _TRACE_GPIO_H > > diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig > index 3b9a48a..67a1731 100644 > --- a/kernel/trace/Kconfig > +++ b/kernel/trace/Kconfig > @@ -635,6 +635,13 @@ config TRACE_ENUM_MAP_FILE > > If unsure, say N > > +config TRACING_EVENTS_GPIO > + bool "Trace gpio events" > + depends on GPIOLIB > + default y > + help > + Enable tracing events for gpio subsystem > + > endif # FTRACE > > endif # TRACING_SUPPORT > -- > 2.4.6 >
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