On Fri, Oct 13, 2017 at 10:21:50AM -0400, Steven Rostedt wrote: > From: Steven Rostedt (VMware) <rost...@goodmis.org> > > 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_devfreq_get_power and > thermal_power_devfreq_limit are only used when CONFIG_DEVFREQ_THERMAL > is set. Make those events only defined when that is set as well. > > Signed-off-by: Steven Rostedt (VMware) <rost...@goodmis.org>
Acked-by: Javi Merino <javi.mer...@kernel.org> > --- > Index: linux-trace.git/include/trace/events/thermal.h > =================================================================== > --- linux-trace.git.orig/include/trace/events/thermal.h > +++ linux-trace.git/include/trace/events/thermal.h > @@ -148,6 +148,7 @@ TRACE_EVENT(thermal_power_cpu_limit, > __entry->power) > ); > > +#ifdef CONFIG_DEVFREQ_THERMAL > TRACE_EVENT(thermal_power_devfreq_get_power, > TP_PROTO(struct thermal_cooling_device *cdev, > struct devfreq_dev_status *status, unsigned long freq, > @@ -203,6 +204,7 @@ TRACE_EVENT(thermal_power_devfreq_limit, > __get_str(type), __entry->freq, __entry->cdev_state, > __entry->power) > ); > +#endif /* CONFIG_DEVFREQ_THERMAL */ > #endif /* _TRACE_THERMAL_H */ > > /* This part must be outside protection */