diff options
author | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2017-10-13 10:23:09 -0400 |
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committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2017-10-17 19:03:09 -0400 |
commit | a96a5037ed0f52e2d86739f4a1ef985bd036e575 (patch) | |
tree | 0285748b22459933041670af2e6cbca50856d78b | |
parent | b5ca66f9c0cf8c1cfeca12f001b86486c670279d (diff) |
tracing, thermal: Hide cpu cooling trace events when not in use
As trace events when defined create data structures and functions to
process them, defining trace events when not using them is a waste of
memory.
The trace events thermal_power_cpu_get_power and
thermal_power_cpu_limit are only used when CONFIG_CPU_THERMAL is set.
Make those events only defined when that is set as well.
Link: http://lkml.kernel.org/r/20171013102309.2c4ef81a@gandalf.local.home
Cc: Eduardo Valentin <edubezval@gmail.com>
Acked-by: Javi Merino <javi.merino@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
-rw-r--r-- | include/trace/events/thermal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/trace/events/thermal.h b/include/trace/events/thermal.h index 1fdacdb94e77..8af8f130950e 100644 --- a/include/trace/events/thermal.h +++ b/include/trace/events/thermal.h | |||
@@ -90,6 +90,7 @@ TRACE_EVENT(thermal_zone_trip, | |||
90 | show_tzt_type(__entry->trip_type)) | 90 | show_tzt_type(__entry->trip_type)) |
91 | ); | 91 | ); |
92 | 92 | ||
93 | #ifdef CONFIG_CPU_THERMAL | ||
93 | TRACE_EVENT(thermal_power_cpu_get_power, | 94 | TRACE_EVENT(thermal_power_cpu_get_power, |
94 | TP_PROTO(const struct cpumask *cpus, unsigned long freq, u32 *load, | 95 | TP_PROTO(const struct cpumask *cpus, unsigned long freq, u32 *load, |
95 | size_t load_len, u32 dynamic_power, u32 static_power), | 96 | size_t load_len, u32 dynamic_power, u32 static_power), |
@@ -147,6 +148,7 @@ TRACE_EVENT(thermal_power_cpu_limit, | |||
147 | __get_bitmask(cpumask), __entry->freq, __entry->cdev_state, | 148 | __get_bitmask(cpumask), __entry->freq, __entry->cdev_state, |
148 | __entry->power) | 149 | __entry->power) |
149 | ); | 150 | ); |
151 | #endif /* CONFIG_CPU_THERMAL */ | ||
150 | 152 | ||
151 | #ifdef CONFIG_DEVFREQ_THERMAL | 153 | #ifdef CONFIG_DEVFREQ_THERMAL |
152 | TRACE_EVENT(thermal_power_devfreq_get_power, | 154 | TRACE_EVENT(thermal_power_devfreq_get_power, |