samples/trace_events/Makefile - kernel/msm - Gitiles

 # builds the trace events example kernel modules;
 # then to use one (as root):  insmod <module_name.ko>

 CFLAGS_trace-events-sample.o := -I$(src)

 obj-$(CONFIG_SAMPLE_TRACE_EVENTS) += trace-events-sample.o
	# builds the trace events example kernel modules;
	# then to use one (as root): insmod <module_name.ko>

	CFLAGS_trace-events-sample.o := -I$(src)

	obj-$(CONFIG_SAMPLE_TRACE_EVENTS) += trace-events-sample.o