From 61a0d49c33c7fd57c14895e5b0760bd02b65ac1f Mon Sep 17 00:00:00 2001
From: Thomas Renninger <trenn@suse.de>
Date: Mon, 3 Jan 2011 17:50:43 +0100
Subject: [PATCH] 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@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Jean Pihet <jean.pihet@newoldbits.com>
Cc: Jean Pihet <j-pihet@ti.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: rjw@sisk.pl
LKML-Reference: <1294073445-14812-2-git-send-email-trenn@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
LKML-Reference: <1290072314-31155-2-git-send-email-trenn@suse.de>
---
drivers/idle/intel_idle.c | 2 --
kernel/trace/power-traces.c | 2 +-
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index c131d58bcb50..15783d5501a8 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 *)¤t_thread_info()->flags, 0, 0);
diff --git a/kernel/trace/power-traces.c b/kernel/trace/power-traces.c
index a22582a06161..0e0497d9fade 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);
--
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