From: Tal Shorer <[email protected]> Add a new options to trace Kconfig, CONFIG_TRACING_EVENTS_GPIO, that is used for enabling/disabling compilation of gpio function trace events.
Link: http://lkml.kernel.org/r/[email protected] Acked-by: Linus Walleij <[email protected]> Signed-off-by: Tal Shorer <[email protected]> Signed-off-by: Steven Rostedt <[email protected]> --- 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 927a8ad9e51b..2da73b92d47e 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 1153c43428f3..8d6363f42169 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 -- 2.6.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
