linux-kernel - [git pull] tracing fixlets

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Message-ID: <20081029162450.GA13351@elte.hu>
Date:	Wed, 29 Oct 2008 17:24:50 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Steven Rostedt <rostedt@...dmis.org>
Subject: [git pull] tracing fixlets

Linus,

Please pull the latest tracing-fixes-for-linus git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git tracing-fixes-for-linus

 Thanks,

	Ingo

------------------>
Frederic Weisbecker (1):
      ftrace: perform an initialization for ftrace to enable it

Steven Rostedt (1):
      ftrace: fix trace_nop config select


 kernel/trace/Kconfig  |    2 +-
 kernel/trace/ftrace.c |    8 ++++++++
 2 files changed, 9 insertions(+), 1 deletions(-)

diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index e0cea28..b58f43b 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -8,7 +8,6 @@ config NOP_TRACER
 
 config HAVE_FUNCTION_TRACER
 	bool
-	select NOP_TRACER
 
 config HAVE_DYNAMIC_FTRACE
 	bool
@@ -28,6 +27,7 @@ config TRACING
 	select RING_BUFFER
 	select STACKTRACE
 	select TRACEPOINTS
+	select NOP_TRACER
 
 menu "Tracers"
 
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 7618c52..4a39d24 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -1339,6 +1339,14 @@ void __init ftrace_init(void)
 }
 
 #else
+
+static int __init ftrace_nodyn_init(void)
+{
+	ftrace_enabled = 1;
+	return 0;
+}
+device_initcall(ftrace_nodyn_init);
+
 # define ftrace_startup()		do { } while (0)
 # define ftrace_shutdown()		do { } while (0)
 # define ftrace_startup_sysctl()	do { } while (0)
--
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