linux-kernel - [PATCH 1/3] perf: Do not export power_frequency, but power

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Message-Id: <1291739346-56630-2-git-send-email-trenn@suse.de>
Date:	Tue,  7 Dec 2010 17:29:04 +0100
From:	Thomas Renninger <trenn@...e.de>
To:	trenn@...e.de, mingo@...e.hu
Cc:	Thomas Renninger <trenn@...e.de>, Ingo Molnar <mingo@...e.hu>,
	Jean Pihet <j-pihet@...com>,
	Arjan van de Ven <arjan@...ux.intel.com>,
	linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
	rjw@...k.pl
Subject: [PATCH 1/3] perf: Do not export power_frequency, but power_start event

power_frequency moved to drivers/cpufreq/cpufreq.c which has
to be compiled in, no need to export it.

intel_idle can a be module though...

Signed-off-by: Thomas Renninger <trenn@...e.de>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
Acked-by: Jean Pihet <jean.pihet@...oldbits.com>
CC: Ingo Molnar <mingo@...e.hu>
CC: Jean Pihet <j-pihet@...com>
CC: Arjan van de Ven <arjan@...ux.intel.com>
CC: linux-kernel@...r.kernel.org
CC: linux-perf-users@...r.kernel.org
Cc: rjw@...k.pl
LKML-Reference: <1290072314-31155-2-git-send-email-trenn@...e.de>
---
 drivers/idle/intel_idle.c   |    2 --
 kernel/trace/power-traces.c |    2 +-
 2 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 41665d2..3c95325 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -220,9 +220,7 @@ static int intel_idle(struct cpuidle_device *dev, struct cpuidle_state *state)
 	kt_before = ktime_get_real();
 
 	stop_critical_timings();
-#ifndef MODULE
 	trace_power_start(POWER_CSTATE, (eax >> 4) + 1, cpu);
-#endif
 	if (!need_resched()) {
 
 		__monitor((void *)&current_thread_info()->flags, 0, 0);
diff --git a/kernel/trace/power-traces.c b/kernel/trace/power-traces.c
index a22582a..0e0497d 100644
--- a/kernel/trace/power-traces.c
+++ b/kernel/trace/power-traces.c
@@ -13,5 +13,5 @@
 #define CREATE_TRACE_POINTS
 #include <trace/events/power.h>
 
-EXPORT_TRACEPOINT_SYMBOL_GPL(power_frequency);
+EXPORT_TRACEPOINT_SYMBOL_GPL(power_start);
 
-- 
1.6.0.2

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