1 # SPDX-License-Identifier: GPL-2.0-only 1 # SPDX-License-Identifier: GPL-2.0-only
2 # builds the trace events example kernel modul 2 # builds the trace events example kernel modules;
3 # then to use one (as root): insmod <module_n 3 # then to use one (as root): insmod <module_name.ko>
4 4
5 # If you include a trace header outside of inc 5 # If you include a trace header outside of include/trace/events
6 # then the file that does the #define CREATE_T 6 # then the file that does the #define CREATE_TRACE_POINTS must
7 # have that tracer file in its main search pat 7 # have that tracer file in its main search path. This is because
8 # define_trace.h will include it, and must be 8 # define_trace.h will include it, and must be able to find it from
9 # the include/trace directory. 9 # the include/trace directory.
10 # 10 #
11 # Here trace-events-sample.c does the CREATE_T 11 # Here trace-events-sample.c does the CREATE_TRACE_POINTS.
12 # 12 #
13 CFLAGS_trace-events-sample.o := -I$(src) 13 CFLAGS_trace-events-sample.o := -I$(src)
14 CFLAGS_trace_custom_sched.o := -I$(src) <<
15 14
16 obj-$(CONFIG_SAMPLE_TRACE_EVENTS) += trace-eve 15 obj-$(CONFIG_SAMPLE_TRACE_EVENTS) += trace-events-sample.o
17 obj-$(CONFIG_SAMPLE_TRACE_CUSTOM_EVENTS) += tr <<
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