From: Tal Shorer <tal.shorer@gmail.com>
To: tal.shorer@gmail.com, rostedt@goodmis.org
Cc: mingo@redhat.com, linux-kernel@vger.kernel.org
Subject: [Patch v3 2/2] tracing: gpio: add Kconfig option for enabling/disabling trace events
Date: Sat, 1 Aug 2015 15:27:58 +0300 [thread overview]
Message-ID: <1438432079-11704-4-git-send-email-tal.shorer@gmail.com> (raw)
In-Reply-To: <1438432079-11704-1-git-send-email-tal.shorer@gmail.com>
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
next prev parent reply other threads:[~2015-08-01 12:29 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
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 ` Tal Shorer [this message]
2015-08-11 19:45 ` [Patch v3 2/2] tracing: gpio: add Kconfig option for enabling/disabling trace events 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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