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From: Steven Rostedt <rostedt@goodmis.org>
To: Tal Shorer <tal.shorer@gmail.com>
Cc: mingo@redhat.com, linux-kernel@vger.kernel.org,
	Linus Walleij <linus.walleij@linaro.org>,
	Alexandre Courbot <gnurou@gmail.com>,
	linux-gpio@vger.kernel.org
Subject: Re: [PATCH v2 2/2] tracing: gpio: add Kconfig option for enabling/disabling trace events
Date: Fri, 17 Jul 2015 14:36:06 -0400	[thread overview]
Message-ID: <20150717143606.200d97d7@gandalf.local.home> (raw)
In-Reply-To: <1437068376-24617-3-git-send-email-tal.shorer@gmail.com>

On Thu, 16 Jul 2015 20:39:36 +0300
Tal Shorer <tal.shorer@gmail.com> wrote:

> Add a new options to gpio Kconfig, CONFIG_GPIO_TRACING, that is used
> for enabling/disabling compilation of gpio function trace events.
> 

If I can get acks from the gpio maintainers, I can take this in my
tree, as it depends on code that modifies the core tracing facility.

-- Steve

> Signed-off-by: Tal Shorer <tal.shorer@gmail.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
>  


  reply	other threads:[~2015-07-17 18:36 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-20 20:21 [Patch RFC 0/2] tracing: allow disabling compilation of specific trace systems Tal Shorer
2015-06-20 20:21 ` [Patch RFC 1/2] " Tal Shorer
2015-07-13 18:34   ` Steven Rostedt
2015-07-13 21:38     ` Tal Shorer
2015-07-16 17:39     ` [PATCH v2 0/2] " Tal Shorer
2015-07-16 17:39       ` [PATCH v2 1/2] " Tal Shorer
2015-07-16 17:39       ` [PATCH v2 2/2] tracing: gpio: add Kconfig option for enabling/disabling trace events Tal Shorer
2015-07-17 18:36         ` Steven Rostedt [this message]
2015-07-18 10:12           ` Tal Shorer
2015-08-01 12:27             ` [Patch v3 0/2] tracing: allow disabling compilation of specific trace systems Tal Shorer
2015-08-01 12:27               ` [Patch v3 1/2] " Tal Shorer
2015-08-01 12:27               ` [Patch v3 2/2] tracing: gpio: add Kconfig option for enabling/disabling trace events Tal Shorer
2015-08-11 19:45                 ` Tal Shorer
2015-09-23 14:54                   ` Tal Shorer
2019-03-27 16:12                 ` Uwe Kleine-König
2019-04-05 17:25                   ` Linus Walleij
2015-07-27 11:57           ` [PATCH v2 " Linus Walleij
2015-06-20 20:21 ` [Patch RFC " Tal Shorer
2015-06-25 20:41 ` [Patch RFC 0/2] tracing: allow disabling compilation of specific trace systems Tal Shorer
2015-06-25 22:25   ` Steven Rostedt
2015-07-06 16:53     ` Tal Shorer

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