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ftrace: Only compile ftrace selftest if selftests are enabled 

No need to compile in the ftrace selftest helper file if selftests are
not being executed.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt 2012-07-20 11:13:07 -04:00 committed by Steven Rostedt
parent 4740974a68
commit 47239c4d8d
1 changed files with 2 additions and 0 deletions
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2
kernel/trace/Makefile
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@ -5,10 +5,12 @@ ifdef CONFIG_FUNCTION_TRACER
ORIG_CFLAGS := $(KBUILD_CFLAGS)
KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS))
ifdef CONFIG_FTRACE_SELFTEST
# selftest needs instrumentation
CFLAGS_trace_selftest_dynamic.o = -pg
obj-y += trace_selftest_dynamic.o
endif
endif
# If unlikely tracing is enabled, do not trace these files
ifdef CONFIG_TRACING_BRANCHES