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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-01-17 02:01:32 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-01-17 02:01:32 +0100
commit7744064731a9543105e207504e0262f883bc14c0 (patch)
treec3ca5afdd019f56086104c524dd62ea6e779d2d2 /include/trace
parentdf34ca72ed7a3cd55a497834940d4551fac67bdb (diff)
parent4f11b85a5f2cc279860da3b9977a9586ff2df167 (diff)
Merge branch 'pm-cpufreq'
* pm-cpufreq: (40 commits) thermal: exynos: boost: Automatic enable/disable of BOOST feature (at Exynos4412) cpufreq: exynos4x12: Change L0 driver data to CPUFREQ_BOOST_FREQ Documentation: cpufreq / boost: Update BOOST documentation cpufreq: exynos: Extend Exynos cpufreq driver to support boost cpufreq / boost: Kconfig: Support for software-managed BOOST acpi-cpufreq: Adjust the code to use the common boost attribute cpufreq: Add boost frequency support in core intel_pstate: Add trace point to report internal state. cpufreq: introduce cpufreq_generic_get() routine ARM: SA1100: Create dummy clk_get_rate() to avoid build failures cpufreq: stats: create sysfs entries when cpufreq_stats is a module cpufreq: stats: free table and remove sysfs entry in a single routine cpufreq: stats: remove hotplug notifiers cpufreq: stats: handle cpufreq_unregister_driver() and suspend/resume properly cpufreq: speedstep: remove unused speedstep_get_state powernow-k6: reorder frequencies powernow-k6: correctly initialize default parameters powernow-k6: disable cache when changing frequency Documentation: add ABI entry for intel_pstate cpufreq: exynos: Convert exynos-cpufreq to platform driver ...
Diffstat (limited to 'include/trace')
-rw-r--r--include/trace/events/power.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index cda100d6762d..9e9475c85de5 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -35,6 +35,59 @@ DEFINE_EVENT(cpu, cpu_idle,
TP_ARGS(state, cpu_id)
);
+TRACE_EVENT(pstate_sample,
+
+ TP_PROTO(u32 core_busy,
+ u32 scaled_busy,
+ u32 state,
+ u64 mperf,
+ u64 aperf,
+ u32 energy,
+ u32 freq
+ ),
+
+ TP_ARGS(core_busy,
+ scaled_busy,
+ state,
+ mperf,
+ aperf,
+ energy,
+ freq
+ ),
+
+ TP_STRUCT__entry(
+ __field(u32, core_busy)
+ __field(u32, scaled_busy)
+ __field(u32, state)
+ __field(u64, mperf)
+ __field(u64, aperf)
+ __field(u32, energy)
+ __field(u32, freq)
+
+ ),
+
+ TP_fast_assign(
+ __entry->core_busy = core_busy;
+ __entry->scaled_busy = scaled_busy;
+ __entry->state = state;
+ __entry->mperf = mperf;
+ __entry->aperf = aperf;
+ __entry->energy = energy;
+ __entry->freq = freq;
+ ),
+
+ TP_printk("core_busy=%lu scaled=%lu state=%lu mperf=%llu aperf=%llu energy=%lu freq=%lu ",
+ (unsigned long)__entry->core_busy,
+ (unsigned long)__entry->scaled_busy,
+ (unsigned long)__entry->state,
+ (unsigned long long)__entry->mperf,
+ (unsigned long long)__entry->aperf,
+ (unsigned long)__entry->energy,
+ (unsigned long)__entry->freq
+ )
+
+);
+
/* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */
#ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING
#define _PWR_EVENT_AVOID_DOUBLE_DEFINING

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