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Date: Thu, 16 Jul 2015 20:39:36 +0300 From: Tal Shorer <tal.shorer@...il.com> To: tal.shorer@...il.com, rostedt@...dmis.org Cc: mingo@...hat.com, linux-kernel@...r.kernel.org Subject: [PATCH v2 2/2] tracing: gpio: add Kconfig option for enabling/disabling trace events Add a new options to gpio Kconfig, CONFIG_GPIO_TRACING, that is used for enabling/disabling compilation of gpio function trace events. Signed-off-by: Tal Shorer <tal.shorer@...il.com> --- drivers/gpio/Kconfig | 7 +++++++ include/trace/events/gpio.h | 4 ++++ 2 files changed, 11 insertions(+) diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index c1e2ca3..2829e8e 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -88,6 +88,13 @@ config GPIO_SYSFS config GPIO_GENERIC tristate +config GPIO_TRACING + bool "gpio tracing" + depends on TRACING + help + Enable tracing for gpio subsystem + + # put drivers in the right section, in alphabetical order config GPIO_DA9052 diff --git a/include/trace/events/gpio.h b/include/trace/events/gpio.h index 927a8ad..09af636 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_GPIO_TRACING +#define NOTRACE +#endif + #if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_GPIO_H -- 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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