From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@elte.hu>,
Andrew Morton <akpm@linux-foundation.org>,
Peter Zijlstra <peterz@infradead.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Mathieu Desnoyers <compudj@krystal.dyndns.org>,
Tom Zanussi <tzanussi@gmail.com>,
Masami Hiramatsu <mhiramat@redhat.com>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Jason Baron <jbaron@redhat.com>,
"Frank Ch. Eigler" <fche@redhat.com>,
acme@ghostprotocols.net, Steven Rostedt <srostedt@redhat.com>
Subject: [PATCH 01/10] tracing: move trace point formats to files in include/trace directory
Date: Sat, 28 Feb 2009 04:06:47 -0500 [thread overview]
Message-ID: <20090228090936.874671115@goodmis.org> (raw)
In-Reply-To: <20090228090646.265765024@goodmis.org>
[-- Attachment #1: 0001-tracing-move-trace-point-formats-to-files-in-includ.patch --]
[-- Type: text/plain, Size: 2355 bytes --]
From: Steven Rostedt <srostedt@redhat.com>
Impact: clean up
To further facilitate the ease of adding trace points for developers, this
patch creates include/trace/trace_events.h and
include/trace/trace_event_types.h.
The former file will hold the trace/<type>.h files and the latter will hold
the trace/<type>_event_types.h files.
To create new tracepoints and to have them automatically
appear in the event tracer, a developer makes the trace/<type>.h file
which includes <linux/tracepoint.h> and the trace/<type>_event_types.h file.
The trace/<type>_event_types.h file will hold the TRACE_FORMAT
macros.
Then add the trace/<type>.h file to trace/trace_events.h,
and add the trace/<type>_event_types.h to the trace_event_types.h file.
No need to modify files elsewhere.
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
---
include/trace/trace_event_types.h | 4 ++++
include/trace/trace_events.h | 4 ++++
kernel/trace/events.c | 10 ++--------
3 files changed, 10 insertions(+), 8 deletions(-)
create mode 100644 include/trace/trace_event_types.h
create mode 100644 include/trace/trace_events.h
diff --git a/include/trace/trace_event_types.h b/include/trace/trace_event_types.h
new file mode 100644
index 0000000..33c8ed5
--- /dev/null
+++ b/include/trace/trace_event_types.h
@@ -0,0 +1,4 @@
+/* trace/<type>_event_types.h here */
+
+#include <trace/sched_event_types.h>
+#include <trace/irq_event_types.h>
diff --git a/include/trace/trace_events.h b/include/trace/trace_events.h
new file mode 100644
index 0000000..ea2ef20
--- /dev/null
+++ b/include/trace/trace_events.h
@@ -0,0 +1,4 @@
+/* trace/<type>.h here */
+
+#include <trace/sched.h>
+#include <trace/irq.h>
diff --git a/kernel/trace/events.c b/kernel/trace/events.c
index 3c75623..46e27ad 100644
--- a/kernel/trace/events.c
+++ b/kernel/trace/events.c
@@ -1,15 +1,9 @@
/*
* This is the place to register all trace points as events.
- * Include the trace/<type>.h at the top.
- * Include the trace/<type>_event_types.h at the bottom.
*/
-/* trace/<type>.h here */
-#include <trace/sched.h>
-#include <trace/irq.h>
+#include <trace/trace_events.h>
#include "trace_events.h"
-/* trace/<type>_event_types.h here */
-#include <trace/sched_event_types.h>
-#include <trace/irq_event_types.h>
+#include <trace/trace_event_types.h>
--
1.5.6.5
--
next prev parent reply other threads:[~2009-02-28 9:10 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-28 9:06 [PATCH 00/10] [git pull] for tip/tracing/ftrace Steven Rostedt
2009-02-28 9:06 ` Steven Rostedt [this message]
2009-02-28 9:06 ` [PATCH 02/10] tracing: add subsystem level to trace events Steven Rostedt
2009-02-28 9:06 ` [PATCH 03/10] tracing: make the set_event and available_events subsystem aware Steven Rostedt
2009-02-28 9:06 ` [PATCH 04/10] tracing: add subsystem irq for irq events Steven Rostedt
2009-02-28 9:06 ` [PATCH 05/10] tracing: add subsystem sched for sched events Steven Rostedt
2009-02-28 9:06 ` [PATCH 06/10] tracing: add interface to write into current tracer buffer Steven Rostedt
2009-02-28 9:06 ` [PATCH 07/10] tracing: add raw trace point recording infrastructure Steven Rostedt
2009-03-02 7:51 ` Tom Zanussi
2009-03-02 12:22 ` Frédéric Weisbecker
2009-03-02 13:23 ` Steven Rostedt
2009-02-28 9:06 ` [PATCH 08/10] tracing: add raw fast tracing interface for trace events Steven Rostedt
2009-02-28 9:06 ` [PATCH 09/10] tracing: create the C style tracing for the sched subsystem Steven Rostedt
2009-02-28 9:06 ` [PATCH 10/10] tracing: create the C style tracing for the irq subsystem Steven Rostedt
2009-02-28 9:17 ` [PATCH 00/10] [git pull] for tip/tracing/ftrace Ingo Molnar
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